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Cast steel forged steel ball valve

It is mainly used for long-distance pipeline transportation of oil and natural gas and city gas pipeline system. Due to the unique characteristics of long-distance pipeline valves, the ability to withstand pipeline stress, as well as safety, weather resistance, and long-term reliability are fully considered in the design.

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Product classification

Forged steel cast steel fixed ball valve series

Ball valve series

Key words:

SMAK

Product Details

Cast steel forged steel ball valve

CLASS150Lb、300Lb、400Lb、600Lb、900Lb、1500Lb、2500Lb PN16、25、40、64、100、160、250、420 bar NPS1/2"~32"
Forged steel fixed ball valve is developed by Simac technicians using the latest international technical standards. It is mainly used for long-distance pipeline transportation of oil and natural gas and city gas pipeline system. Due to the unique characteristics of long-distance pipeline valves, the ability to withstand pipeline stress, as well as safety, weather resistance, and long-term reliability are fully considered in the design; sealing and structural design are unique to Simac. The operation mode includes manual-scroll turbine drive, pneumatic, electric, gas/liquid linkage, electric/liquid linkage, and various special control forms.

Main Functional Features

Truncation and emission
Secure Decompression
Reliable sealing
Fire Safety
Cleaning the pipeline
Emergency sealing
Special valve seat
Bonnet combination seal
Blowdown
Lend reading pole
Standby class driving mode
Various connection modes
Valve body material variety
Valve seat material variety
Various control systems
Reliable operation
Withstand pipeline stress safety

Structural features

1. Forged steel structure

The valve body is made of forged steel, which can ensure sufficient strength and rigidity under the maximum rated working pressure, without the inherent defects of the casting. Valve internal parts are carefully designed and selected to ensure reliability under various operating conditions. Split body wall thickness and the use of high-strength connecting bolts, is conducive to the maintenance and maintenance of the valve, and enough to withstand the stress of the pipeline.

2. Low operating torque

The ball is a fixed ball, and the spherical surface is ground, polished and hardened by the envelope grinding ball process, and is separated from the valve stem; the valve stem is a slender shaft with a hardened surface; the axial load of the ball is passed on to the valve body by two large self-lubricating dynamic bearings, so it is resistant to wear and has flexible operation and low torque.

Name of main parts

01. Valve body	15. Retaining ring
02. Side valve body	16. Filler
03. Sphere	17. Fireproof sealing gasket
04. Stem	18. Fireproof sealing gasket
05. Seat	19. Thrust bearing
06. Valve seat support	20. Bearings
07. Fire washer	21. Bearing pedestal
08. Spring seat	22. Pin
09. Spring	23. Studs
10. stuffing box	24. Hexagon nut
11. Coupling disc	25. Hexagon socket head cap screw
12. Blow valve	26. Key
13. Blow valve	27. Locating pin
14.0 ring	28. grease injection valve

3. Advanced sphere fixing method

The ball is fixed on the valve body through two bearing seats symmetrical up and down, and the valve body bears the axial load of the ball. Therefore, the valve stem separated from the ball does not bear bending load, realizing pure torque operation. At the same time, the axial load of the ball is closer to the center, the acting force radius is reduced, and the bearing seat is close to the outer diameter of the pipeline, so the stress condition is improved, the service life is longer, and the sealing is more reliable.

4. Reliable sealing

Valve seal is made of soft sealing material and metal bearing ring components to complete; seat seal is made of rubber soft seal and metal combination seal structure, especially suitable for containing dust natural gas and sand crude oil harsh conditions. The seat support ring is axially floating, through the spring preloading to achieve low-pressure sealing of the valve seat, and reasonable design of the piston effect of the valve seat, relying on the pressure of the medium itself to achieve high-pressure sealing, so as to achieve the purpose of cutting off the medium. At the same time, the design of fire seal ring to achieve the fire state of the seal.

5. Principle of Seat Piston Effect

The sealing principle of the ball valve (non-forced sealing) is to rely on the pressure of the medium itself to achieve sealing, and the method used is usually to use the principle of piston effect. The valve seat sealing structure is divided into single-piston effect and double-piston effect. When the upstream and downstream valve seats are both single-piston effect and double-piston effect, the ball valve seals the upstream and downstream valve seats at the same time, the sealing reliability is greatly improved, but if it is used for liquid media, an automatic pressure relief valve must be installed on the valve body, and a single piston upstream (upstream self-pressure relief) and a double piston sealing structure downstream can be adopted. At this time, the valve has the requirements of installation direction.

6. Emergency Sealing

The valve stem/gland part and the side valve seat support part are designed with grease injection holes, and grease injection valves are installed. If the valve stem and/or valve seat seal is damaged and causes leakage, sealing grease can be used to achieve secondary sealing. Each grease injection valve is equipped with a built-in check valve to prevent the leakage of sealing grease under the action of the medium. The end of the grease injection valve is a connector for quick connection of the grease injection gun.

7. Double Truncation and Bleeder (DBB)

When the ball is in the fully open or fully closed position, the cavity medium in the valve body can be discharged through the drainage and venting device. At the same time, the overpressure of the valve cavity can be discharged to the low pressure end by the self-discharging valve seat.

8. Vlow device

NPT vent hole is processed in the upper part of the valve body. The vent hole is installed with a vent valve after the pressure test of the valve body. The cavity in the valve body can be vented and cleaned during valve operation.

9. Fire Protection Design

The valve design meets the requirements of API 6FA/API 607 standards, and has passed the fire test, and the test proves that it meets the requirements.

10. Anti-static design

Static electricity generated by friction between metal and plastic or rubber is very dangerous for transporting flammable and explosive media. Therefore, for the electrical conductivity between metal parts (such as valve body, ball, seat support ring, valve stem) isolated by plastic or rubber seals, stainless steel springs are used to ensure compliance with BS5351.

11. Material selection

The materials of the valve parts shall meet the requirements of API6D, ASTM, ANSI and other specifications. The surface treatment of the parts shall be carried out in different ways according to the working conditions. The requirements for sulfide stress corrosion resistance shall be carried out according to the requirements of NACE MR 0175.

12. Lender valve stem

For direct-mounted valves, the valve stem can be extended and the corresponding grease injection blowdown can be extended to the top of the valve for easy operation.

13. Diverse modes of operation

The connecting plate of the valve and the driver shall comply with the provisions of the IS05211, which is convenient for the connection and exchange of all kinds of drivers. Common driving modes include manual, electric, pneumatic, gas-liquid linkage, etc.

Part Name	Materials
Part Name	Standard ST. Carbon Steel	Internal A182-F6	304 of internal parts	316 of internal parts	Internal EIMP	NACE MR 01-75)①	Low temperature series (-46 ℃)②
Valve body	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A350(G)LF2
Side valve body	ASTM S105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A350(G)LF2
Sphere	ASTM A105.ENP	ASTM A182-F6a	304SS ENP	316SS ENP	ASTM A105 ENP	ASTM A105 HCr	ASTMA350(G)LF2 HCr
Stem	ASTMA276-410 HCr	ASTM A276-410 HQ	304SS HCr	316SS HCr	ASTM A276-410 ENP	ASTM A276-410 HCr	ASTTM A276-410 HCr
Valve seat	PTFE/NYLON/PEEK	PTFE/NYLON/PEEK	PTFE/NYLON/PEEK	PTFE/NYLON/PEEK	PTFE/NYLON/PEEK	PTFE/NYLON/PEEK	FTFE/NYLON/PEEK
Valve seat support	ASTM A105 ENP	ASTM A182-F6a	304SS ENP	316SS ENP	ASTN A105 ENP	ASTN A105 Zn	ASTM A350(G)LF2 Zn
seat pressure ring	ASTM A105 ENP	ASTM A182-F6a	304SS -f ENP	316SS ENP	ASTN A105 ENP	ASTN A105 Zn	ASTM A350(G)LF2 Zn
Valve seat snap ring	304 SS	304 SS	304 SS	316 SS	304 SS	304 SS	304 SS
Spring	INCONEL X-750	INCONEL X-750	INCONEL X-750	INCONEL X-750	INCONEL X-750	INCONEL X-750	INCONEL X-750
gland	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A350(G)LF2
Coupling disc	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A350(G)LF2
Vent valve	ASTM A105	ASTM A105	304 SS	316 SS	ASTM A105	ASTM A105	ASTM A350(G)LF2
Blow valve	ASTM A105	ASTM A105	304 SS	316 SS	ASTM A105	ASTM A105	ASTM A350(G)LF2
0 type seal	VITON	VITON	VITON	VITON	VITON	VITON	VITON
Retaining ring	VITON	VITON	VITON	VITON	VITON	VITON	VITON
Packing	expanded graphite	expanded graphite	expanded graphite	expanded graphite	expanded graphite	expanded graphite	expanded graphite
Fireproof sealing gasket	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite
Fireproof sealing gasket	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite	metal-wound graphite
Thrust bearing	PTFE	PTFE	PTFE	PTFE	PTFE	PTFE	PTFE
Bearing seat	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A350(G)LF2
Pin	AISI 4140	AISI 4140	AISI 4140	AISI 4140	AISI 4140	AISI 4140	AISI 4140
Double-headed inspection	ASTM A193-B7	ASTM A193-B7	ASTM A193-B7	ASTM A193-B7M	ASTM A193-B7M	ASTM A193-B7M	ASTM A320(G)L7.Zn
Hexagon nut	ASTM A194-2H	ASTM A194-2H	ASTM A194-2H	ASTM A194-2HM	ASTM A194-2HM	ASTM A194-2HM	ASTM A194-7 • Zn
cylinder head screw	ASTM A193-B7	ASTM A193-B7	ASTM A193-B7	ASTM A193-B7M	ASTM A193-B7M	ASTM A193-B7M	ASTM A320(G)L7.Zn
Seat abdication screw set	ASTM A193-B7	ASTM A193-B7	ASTM A193-B7	ASTM A193-B7M	ASTM A193-B7M	ASTM A193-B7M	ASTM A320(G)L7.Zn
Key	ASTM A194-2H	ASTM A194-2H	ASTM A194-2H	ASTM A194-2HM	ASTM A194-2HM	ASTM A194-2HM	ASTM A194-7 • Zn
Locating Pin	AISI 4140	AISI 4140	AISI 4140	AISI 4140	AISI 4140	AISI 4140	AISI 4140
grease injection valve	Components	Components	Components	Components	Components	Components	Components
Anti-static miscellaneous	Components	Components	Components	Components	Components	Components	Components
tripod	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105
Lifting lugs	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105
Check Valve	Components	Components	Components	Components	Components	Components	Components
Safety valve	Components	Components	Components	Components	Components	Components	Components
Fireproof seal ring	expanded graphite	expanded graphite	expanded graphite	expanded graphite	expanded graphite	expanded graphite	expanded graphite

Valve Material List

Note:
① NACE state, spring hardness ≤ HRC28, hardness of other materials ≤ HRC22;
② T≤ 30 ℃. M rod needs to be lengthened (but the valve stem does not need to be lengthened under low ambient temperature)

Valve body • Valve seat • O-ring

The use of soft sealing ball valve temperature, pressure rating depends not only on the body material, but also depends on the sealing material, such as valve seat, O-ring, stem packing.

Temperature-Pressure Rating

The following table lists the temperature and pressure ratings of the main body materials. It is in accordance with the American standard ASME/ANSI B16.34.

Temperature		Maximum working pressure
Temperature		150Lb		300Lb		400Lb		600Lb		900Lb		1500Lb
OF	°C	A105.LF2	ASTM A182F316	A105.LF2	ASTM A182F316	A105.LF2	ASTM A182 F316	A105.LF2	ASTM A182F316	A105.LF2	ASTM A182F316	A105.LF2	ASTM A182F316
UP to	UP to	Bar	Bar	Bar	Bar	Bar	Bar	Bar	Bar	Bar	Bar	Bar	Bar
100	38	19.7	19	51	49.6	68.3	66.2	102	99.3	153.1	148.9	255.5	248.2
200	93	17.9	16.5	46.5	42.7	62.1	56.9	93.1	85.5	139.6	128.2	232.7	213.4
300	149	15.9	14.8	45.2	38.6	60.3	51.4	90.7	77.2	135.8	115.8	.226.1	192.7
400	204	13.8	13.4	43.8	35.5	58.3	47.2	87.6	71.0	131.0	106.2	218.6	177.2
500	264	11.7	11.7	41.4	33.1	55.2	43.8	82.7	65.8	123.8	98.9	206.5	164.8

Seat • O-Ring Temperature-Pressure Rating

Seat Category

S-1 PEEK
S-2 carbon fiber PTFE
S-3
S-4 Virgin PTFE
S-5 Nylon MoS2
S-6 PPL

Upper temperature limit of O-ring

U-1:(1)FPM (stainless steel valve)
(2) Low temperature FPM
U-2:(1)EPDM (2)EC0
U-3: (1)NBR (2) Low temperature NBR
U-4: Kalrez(6375)

Lower temperature limit of O-ring

L-1 FPM (for stainless steel valves)
L-2 (1)EPDM(2) NBR
L-3 low temperature FPM
L-4 ECO
L-5 low temperature NBR

Type Q47F, 0F7F * Q347F, 0WF7F *
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	108	119	140	145	For of	65	For of			F
20x15	3/4"x1/2"	117	130	152	145	For of	68	For of	For of	For of	F	For of
20	3/4"	117	130	152	145	For of	73	For of	For of	For of	F	For of
25x20	1"x3/4"	127	140	165	145	For of	76	For of	For of	For of	F	For of
25	1"	127	140	165	165	For of	96	For of	For of	For of	F	For of
32x25	1 ¼ "x1"	140	153	178	165	For of	105	For of	For of	For of	F	For of
32	1 ¼"	140	153	178	165	For of	120	For of	For of	For of	F	For of
40x32	1 ½"	165	178	191	165	For of	130	For of	For of	For of	F	For of
40	1 ½"	165	178	190	230	70	135	For of	For of	For of	F	12
50x40	2 "x 1 ½"	178	191	216	230	70	135	For of	For of	For of	F	15
50	2"	178	191	216	230	80	150	For of	For of	For of	F	16
80x50	3"x2"	203	216	283	230	80	150	For of	For of	For of	F/G	32
80	3"	203	216	283	400	100	200	For of	For of	For of	F/G	36
100x80	4"x3"	229	241	305	400	100	200	For of	For of	For of	F/G	53
100	4"	229	241	305	650	115	240	For of	For of	For of	F/G	70
150x100	6"x4"	394	406	457	650	115	240	For of	For of	For of	F/G	94
150	6"	394	406	457	For of	260	340	85	180	450	F/G	145
200x150	8"x6"	457	470	521	For of	260	340	85	180	450	F/G	260
200	8"	457	470	521	For of	300	389	116	350	600	F/G	346
250x200	10"x8"	533	546	559	For of	300	389	116	350	600	F/G	375
250	10"	533	546	559	For of	325	405	116	350	600	G	540
300x250	12"x10"	610	622	635	For of	325	405	116	350	600	G	675
300	12"	610	622	635	For of	365	455	171	420	800	G	850
350x300	14"x12"	686	699	762	For of	365	455	171	420	800	G	890
350	14"	686	699	762	For of	400	490	171		800	G	1060
400x300	16"x12"	762	775	838	For of	365	455	171	420	800	G	1200
400x350	16"x14"	762	775	838	For of	400	490	171	420	800	G	1300
400	16"	762	775	838	For of	440	550	257	400	800	G	1380
450x350	18"x14"	864	876	914	For of	400	490	171	400	800	G	1400
450x400	18"x16"	864	876	914	For of	440	550	257	400	800	G	1455
450	18"	864	876	914	For of	500	620	257	400	800	G	1910
500x400	20"x16"	914	927	991	For of	440	550	257	400	800	G	1810
500x450	20"x18"	914	927	991	For of	500	620	257	400	800	G	2130
500	20"	914	927	991	For of	555	680	257	400	800	G	2300
550x450	22"x18"	1016	For of	1092	For of	500	620	257	400	800	G	2315
550x500	22"x20"	1016	For of	1092	For of	555	680	257	400	800	G	2400
550	22"	1016	For of	1092	For of	635	806	150	410	800	G	2435
600x500	24"x20"	1067	1080	1143	-	555	680	257	400	800	G	2450
600x550	24"x22"	1067	1080	1143	-	635	806	150	410	800	G	2750
600	24"	1067	1080	1143	-	700	870	150	410	800	G	3180
700x600	28"24"	1245	-	1346	-	700	870	150	410	800	G	3610
700	28"	1245	-	1346	-	780	955	183	650	800	G	4480

Valve Size Table ANSI CLASS 150Lb GB 16 bar Unit: mm

Type Q47F, OF7F * Q347F, OWF7F *
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	140	151	140	145		70				F	6
20x15	3/4"x1/2"	152	165	152	145	—	75	—	—	—	F	7
20	3/4"	152	165	152	145	—	80	—	—	—	F	8
25x20	1 ¼ "x¾"	165	178	165	145	—	85	—	—	—	F	9
25	1"	165	178	165	165	—	100	—	—	—	F	10
32x25	1 ¼ x 1"	178	191	178	165	—	105	—	—	—	F	11
32	1 ¼"	178	191	178	165	—	126	—	—	—	F	13
40x32	1½"x1¼"	190	203	190	165	—	135	—	—	—	F	14
40	1 ½"	190	203	190	230	70	135	—	—	—	F	15
50x40	2 "x 1 ½"	216	232	216	230	70	135	—	—	—	F	18
50	2"	216	232	216	230	80	150	—	—	—	F/G	33
80x50	3"x2"	283	299	283	230	80	150	—	—	—	F/G	36
80	3"	283	299	283	400	100	200	—	—	—	F/G	41
100x80	4"x3"	305	321	305	400	100	200	—	—	—	F/G	53
100	4"	305	321	305	650	115	240	—	—	—	F/G	81
150x100	6"x4"	403	419	403	650	115	240	—	—	—	F/G	105
150	6"	403	419	403	—	260	340	85	180	450	F/G	155
200x150	8"x6"	502	518	521	—	260	340	85	180	450	F/G	285
200	8"	502	518	521	—	300	389	116	350	600	G	360
250x200	10"x8"	568	584	559	—	300	389	116	350	600	G	390
250	10"	568	584	559	—	325	405	116	350	600	G	585
300x250	12"x10"	648	664	635	—	325	405	116	350	600	G	720
300	12"	648	664	635	—	365	455	171	420	800	G	890
350x300	14"x12"	762	778	762	—	365	455	171	420	800	G	905
350	14"	762	778	762	—	400	490	171	420	800	G	1160
400x300	16"x12"	838	854	838	—	365	455	171	420	800	G	1280
400x350	16"x14"	838	854	838	—	400	490	171	420	800	G	1350
400	16"	838	854	838	—	440	550	257	400	800	G	1560
450x350	18"x14"	914	930	914	—	400	490	171	400	800	G	1500
450x400	18"x16"	914	930	914	—	440	550	257	400	800	G	1730
450	18"	914	930	914	—	500	620	257	400	800	G	2420
500x400	20"x16"	991	1010	991	—	440	550	257	400	800	G	2010
500x450	20"X18"	991	1010	991	—	500	620	257	400	800	G	2505
500	20"	991	1010	991	—	555	680	257	400	800	G	2610
550x450	22"x18"	1092	1114	1092	—	500	620	257	400	800	G	2630
550x500	22"x20"	1092	1114	1092	—	555	680	257	400	800	G	2670
550	22"	1092	1114	1092	—	635	806	150	410	800	G	2700
600x500	24"x20"	1143	1165	1143	—	555	680	257	400	800	G	2950
600x550	24"x22"	1143	1165	1143	—	635	806	150	410	800	G	3200
600	24"	1143	1165	1143	—	700	870	150	410	800	G	5025
700x600	28"x24"	1346	1372	1346	—	700	870	150	410	800	G	4310
700	28"	1346	1372	1346	—	780	955	83	650	800	G	5170

Valve size table ANSI CLASS 300Lb GB25, 40 bar units: mm

Q47F\0F7F * Q347Fs0WF7F * type
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	165	163	165	160	—	102	—	—	—	F	6
20	3/4"	190	190	190	160	—	115	—	—	—	F	9
25	1"	216	216	216	230	—	125	—	—	—	F	11
40	1 ½"	241	241	241	400	—	140	—	—	—	F	22
50x40	2 "x 1 ½"	292	295	292	400	—	140	—	—	—	F	23
50	2"	292	295	292	400	93	190	—	—	—	F/G	39
80x50	3"x2"	356	359	356	650	93	190	—	—	—	F/G	46
80	3"	356	359	356	650	122	230	—	—	—	F/G	83
100x80	4"x3"	406	410	406	—	122	230	—	—	—	F/G	96
100	4"	406	410	406	—	152	280	85	180	450	F/G	120
150x100	6"x4"	495	498	495	—	152	280	85	180	450	F/G	192
150	6"	495	498	495	—	215	327	116	350	600	F/G	301
200x150	8"x6"	597	600	597	—	215	327	116	350	600	F/G	360
200	8"	597	600	597	—	294	374	171	420	800	G	520
250x200	10"x8"	673	676	673	—	294	374	171	420	800	G	630
250	10"	673	676	673	—	370	445	171	420	800	G	760
300x250	12"x10"	762	765	762	—	370	445	171	420	800	G	880
300	12"	762	765	762	—	420	515	257	400	800	G	1360
350x300	14"x12"	826	829	826	—	420	515	257	400	800	G	1480
350	14"	826	829	826	—	460	550	257	400	800	G	1620
400x300	16"x12"	902	905	902	—	420	515	257	400	800	G	1700
400x350	16"x14"	902	905	902	—	460	550	257	400	800	G	1780
400	16"	902	905	902	—	505	615	257	400	800	G	1860
450x350	18"x14"	978	981	978	—	460	550	257	400	800	G	1848
450x400	18"x16"	978	981	978	—	505	615	257	400	800	G	2080
450	18"	978	981	978	—	560	700	150	410	800	G	2336
500x400	20"x16"	1054	1060	1054	—	505	615	257	400	800	G	2230
500x450	20"x18"	1054	1060	1054	—	560	700	150	410	800	G	2450
500	20"	1054	1060	1054	—	630	810	150	410	800	G	2900
550x450	22"x18"	1143	1153	1143	—	560	700	150	410	800	G	2950
550x500	22"x20"	1143	1153	1143	—	630	810	150	410	800	G	3060
550	22"	1143	1153	1143	—	660	830	180	565	800	G	3340
600x500	24"x20"	1232	1241	1232	—	630	810	150	410	800	G	3130
600x550	24"x22"	1232	1241	1232	—	660	830	180	565	800	G	3485
600	24"	1232	1241	1232	—	685	845	180	565	800	G	3825
700x600	28"x24"	1397	1410	1397	—	685	845	180	565	800	G	6190
700	28"	1397	1410	1397	—	810	1010	200	800	800	G	7030

Valve Size Table ANSI CLASS 400Lb GB 64 bar Unit: mm

Type Q47F, OF7F * Q347F, OWF7F *
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	165	163	165	160	—	102	—	—	—	F	6
20	3/4"	190	190	190	160	—	102	—	—	—	F	9
25	1"	216	216	216	230	—	115	—	—	—	F	11
40	1 ½"	241	241	241	400	—	125	—	—	—	F	22
50x40	2 "x 1 ½"	292	295	292	400	—	140	—	—	—	F/G	23
50	2"	292	295	292	400	93	140	—	—	—	F/G	39
80x50	3"x2"	356	359	356	400	93	190	—	—	—	F	46
80	3"	356	359	356	650	122	190	—	—	—	F	83
100x80	4"x3"	432	435	432	650	122	230	—	—	—	F	120
100	4"	432	435	432	—	152	230	85	180	450	F/G	150
150x100	6"x4"	559	562	559	—	152	280	85	180	450	G	240
150	6"	559	562	559	—	215	280	116	350	600	G	377
200x150	8"x6"	660	664	660	—	215	327	116	350	600	G	450
200	8"	660	664	660	—	294	327	171	420	800	G	650
250x200	10"x8"	787	791	787	—	294	374	171	420	800	G	780
250	10"	787	791	787	—	370	374	171	420	800	G	950
300x250	12"x10"	838	841	838	—	370	445	171	420	800	G	1100
300	12"	838	841	838	—	420	445	257	400	800	G	1700
350x300	14"x12"	889	892	889	—	420	515	257	400	800	G	1850
350	14"	889	892	889	—	460	515	257	400	800	G	2050
400x300	16"x12"	991	994	991	—	420	550	257	400	800	G	2150
400x350	16"x14"	991	994	991	—	460	550	257	400	800	G	2200
400	16"	991	994	991	—	505	615	257	400	800	G	2325
450x350	18"x14"	1092	1095	1092	—	460	550	257	400	800	G	2310
450x400	18"x16"	1092	1095	1092	—	505	615	257	400	800	G	2600
450	18"	1092	1095	1092	—	560	700	150	410	800	G	2920
500x400	20"x16"	1194	1200	1194	—	505	615	257	400	800	G	2850
500x450	20"x18"	1194	1200	1194	—	560	700	150	410	800	G	3120
500	20"	1194	1200	1194	—	630	810	150	410	800	G	3400
550x450	22"x18"	1295	1305	1295	—	560	700	150	410	800	G	3450
550x500	22"x20"	1295	1305	1295	—	630	810	150	410	800	G	3600
550	22"	1295	1305	1295	—	660	920	83	650	800	G	3930
600x500	24"x20"	1397	1407	1397	—	630	810	150	410	800	G	3980
600x550	24"x22"	1397	1407	1397	—	660	920	83	650	800	G	4100
600	24"	1397	1407	1397	—	685	1010	83	650	800	G	4500
700x600	28"x24"	1549	1562	1549	—	685	1010	83	650	800	G	7280
700	28"	1549	1562	1549	—	810	1180	123	800	800	G	8280

Valve Size Table ANSI CLASS 600Lb GB 100 bar Unit: mm

Type Q47F, 0F7F * Q347F, 0WF7F *
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	216	216	216	175	—	117	—	—	—	F
20	3/4"	229	229	229	280	—	140	—	—	—	F
25	1"	255	255	255	280	—	150	—	—	—	F
40	1 ½"	305	305	305	400	119	210	—	—	—	F
50x40	2 "x 1 ½"	368	371	368	400	119	210	—	—	—	F/G
50	2"	368	371	368	650	126	217	—	—	—	F/G
80x50	3"x2"	381	384	381	650	126	217	—	—	—	F/G
80	3"	381	384	381	—	191	259	116	350	600	F/G
100x80	4"x3"	457	460	457	—	191	259	116	350	600	F/G
100	4"	457	460	457	—	216	297	116	350	600	F/G
150x100	6"x4"	610	613	610	—	216	297	116	350	600	G
150	6"	610	613	610	—	270	360	116	350	600	G
200x150	8"x6"	737	740	737	—	270	360	116	350	600	G
200	8"	737	740	737	—	322	394	171	420	800	G
250x200	10"x8"	838	841	838	—	322	394	171	420	800	G
250	10"	838	841	838	—	420	502	257	400	800	G
300x250	12"x10"	965	968	965	—	420	502	257	400	800	G
300	12"	965	968	965	—	470	572	257	400	800	G
350x300	14"x12"	1029	1038	1029	—	470	572	257	400	800	G
350	14"	1029	1038	1029	—	510	675	150	410	800	G
400x300	16"x12"	1130	1140	1130	—	470	572	257	400	800	G
400x350	16"x14*	1130	1140	1130	—	510	675	150	410	800	G
400	16"	1130	1140	1130	—	600	762	150	410	800	G
450x350	18"x14"	1219	1232	1219	—	510	675	150	410	800	G
450x400	18"x16"	1219	1232	1219	—	600	762	150	410	800	G
450	18"	1219	1232	1219	—	700	866	180	650	800	G
500x400	20"x16"	1321	1334	1321	—	600	762	150	410	800	G
500x450	20"x18"	1321	1334	1321	—	700	866	180	650	800	G
500	20"	1321	1334	1321	—	720	894	180	650	800	G
600x500	24"x20"	1549	1568	1549	—	720	894	180	650	800	G
600x550	24"x22"	1549	1568	1549	—	765	925	220	735	800	G
600	24"	1549	1568	1549	—	810	956	220	735	800	G

Valve Size Table ANSI CLASS 900Lb GB 160 bar Unit: mm

Type Q47F, OF7F * Q347F, OWF7F *
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	216	216	216	175	—	117	—	—	—	F
20	3/4"	229	229	229	280	—	140	—	—	—	F
25	1"	255	255	255	280	—	150	—	—	—	F
40	1 ½"	305	305	305	400	119	210	—	—	—	F/G
50x40	2 "x 1 ½"	368	371	368	400	119	210	—	—	—	F/G
50	2"	368	371	368	650	126	217	—	—	—	F/G
80x50	3"x2"	470	473	470	650	126	217	—	—	—	G
80	3"	470	473	470	—	191	259	116	350	600	G
100x80	4"x3"	546	549	546	—	191	259	116	350	600	G
100	4"	546	549	546	—	216	297	116	350	600	G
150x100	6"x4"	705	711	705	—	216	297	116	350	600	G
150	6"	705	711	705	—	296	365	171	420	800	G
200x150	8"x6"	832	841	832	—	296	365	171	420	800	G
200	8"	832	841	832	—	378	475	257	400	800	G
250x200	10"x8"	991	1000	991	—	378	475	257	400	800	G
250	10"	991	1000	991	—	495	578	257	400	800	G
300x250	12"x10"	1130	1146	1130	—	495	578	257	400	800	G
300	12"	1130	1146	1130	—	542	696	150	410	800	G
350x300	14"x12"	1257	1276	1257	—	542	696	150	410	800	G
350	14"	1257	1276	1257	—	590	761	150	410	800	G
400x300	16"x12"	1384	1407	1384	—	542	696	150	410	800	G
400x350	16"x14"	1384	1407	1384	—	590	761	150	410	800	G
400	16"	1384	1407	1384	—	670	831	180	650	800	G
450x350	18"x14"	1537	1559	1537	—	590	761	150	410	800	G
450x400	18"x16"	1537	1559	1537	—	670	831	180	650	800	G
450	18"	1537	1559	1537	—	710	900	220	735	800	G
500x400	20x16"	1664	1686	1664	—	670	831	180	650	800	G
500x450	20"x18"	1664	1686	1664	—	710	900	220	735	800	G
500	20"	1664	1686	1664	—	750	950	220	735	800	G
600x500	24"x20"	2043	2071	2043	—	750	950	220	735	800	G
600x550	24"x22"	2043	2071	2043	—	800	1015	280	1010	800	G
600	24"	2043	2071	2043	—	850	1080	280	1010	800	G

Valve Size Table ANSI CLASS 1500Lb GB 250 bar Unit: mm

Type Q47F, OF7F * Q347F, OWF7F *
Path		L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Type	Weight
DN	INCH	L RF	L RTJ	L BW	W1	H1	H2	E	F	Φw	Code	(Kg)
15	1/2"	264	264	264	280	—	120	—	—	—	F
20	3/4"	273	273	273	280	—	125	—	—	—	F
25	1"	308	308	308	400	—	130	—	—	—	F/G
40	1 ½"	384	387	384	650	135	188	—	—	—	F/G
50x40	2 "x 1 ½"	451	454	451	650	135	188	—	—	—	F/G
50	2"	451	454	451	—	135	262	85	240	600	G
80x50	3"x2"	578	584	578	—	135	262	85	240	600	G
80	3"	578	584	578	—	181	256	116	350	600	G
100x80	4"x3"	673	683	673	—	181	256	116	350	600	G
100	4"	673	683	673	—	225	287	171	420	800	G
150x100	6"x4"	914	927	914	—	225	287	171	420	800	G
150	6"	914	927	914	—	287	372	257	400	800	G
200x150	8"x6"	1022	1038	1022	—	287	372	257	400	800	G
200	8"	1022	1038	1022	—	350	411	257	400	800	G
250x200	10"x8"	1292	1293	1270	—	350	411	257	400	800	G

Valve Size Table ANSI CLASS 2500Lb GB 420 bar Unit: mm

PN		150Lb(2.0MPa)		300Lb(5.0MPa)		400Lb(6.4MPa)		600Lb(10.0MPa)		900Lb(16.0MPa)		1500Lb(25.0MPa)		2500Lb(42.0MPa)
Torque		Torque INI • m		Torque INI • m		Torque INI • m		Torque INI • m		Torque INI • m		Torque INI • m		Torque INI • m
NPS		Valve opening torque	Valve stem tolerance torque	Valve opening torque	Valve stem tolerance torque	Valve opening torque	Valve stem tolerance torque	Valve opening torque	Valve stem tolerance torque	Valve opening torque	Valve stem tolerance torque	Valve opening torque	Valve stem tolerance torque	Valve opening torque	Valve stem tolerance torque
NPS		Under full differential pressure	Valve stem tolerance torque	Under full differential pressure	Valve stem tolerance torque	Under full differential pressure	Valve stem tolerance torque	Under full differential pressure	Valve stem tolerance torque	Under full differential pressure	Valve stem tolerance torque	Under full differential pressure	Valve stem tolerance torque	Under full differential pressure	Valve stem tolerance torque
1"	—	—	—	—	—	40	130	44	130	90	270	190	570	—	—
1-½"	2 "x 1-½"	30	180	60	180	50	225	75	225	120	360	230	690	—	—
2n	3"x2"	42	225	75	225	97	345	115	345	240	720	400	1200	950	2850
2 ½"	—	100	450	150	450	160	660	220	660	380	1140	640	1920	1200	3600
3"	4"x3"	140	630	210	630	200	840	280	840	480	1440	800	2400	1580	4740
4"	6"x4"	220	1080	360	1080	360	1380	460	1380	800	2400	1450	4350	2300	6900
6"	8"x6"	320	2040	480	1440	640	2850	950	2850	1600	4800	2800	8400	5500	16500
8n	10"x8"	640	2550	850	2550	1200	4800	1600	4800	2800	8400	4000	12000	11800	35400
10"	12"x10"	1200	4350	1450	4350	2000	8100	2700	8100	4800	14400	8000	24000	—	—
12"	14"x12"	1800	6900	2300	6900	3200	12900	4300	12900	7200	21600	12800	38400	—	—
14"	16"x14"	2600	9900	3300	9900	4500	18600	6200	18600	11000	33000	18500	55500	—	—
16"	18nx16"	3800	14400	4800	14400	6400	26400	8800	26400	14400	43200	26500	79500	—	—
18"	20"x18"	4800	19200	6400	19200	8800	36000	12000	36000	19200	57600	36000	108000	—	—
20"	24"x20"	6400	24000	8000	24000	11000	42000	14000	42000	27200	81600	48000	144000	—	—
22"	24"x22"	8000	28200	9400	28200	14000	60000	60000	60000	32000	96000	60000	180000	—	—
24"	28"x24"	10000	36000	12000	36000	16000	66000	66000	66000	40000	120000	74500	223500	—	—
26"	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
28"	—	14000	52500	17500	52500	23000	90000	30000	90000	48000	144000	89500	268500	—	—

Table for Operating Torque of Fixed Ball Valve

Nominal torque of driving device = valve full differential pressure opening torque X 1.3 times safety factor.
The above data are measured for clean gas or liquid media. The data changes if the media is not clean.

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