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American standard parabolic bellows regulating valve

American standard parabolic bellows regulating valve

Bellows valve is a kind of valve with bellows as sealing element, with high temperature resistance, high pressure resistance, corrosion resistance and other characteristics, widely used in petrochemical, electric power, metallurgy, nuclear energy and other fields, is an important representative of high-performance valves.

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Product classification

Bellows valve series

American Standard Valve Series

Key words:

SMAK

Product Details

American standard parabolic bellows regulating valve/Parabola bellow control valve ace.to ANSI

Purpose/Purpose

Simac production of American standard parabolic bellows control valve is suitable for nominal pressure CLASS150-900LBS, working temperature -29~350 ℃ of petroleum, chemical, pharmaceutical, metallurgy, electric power industry and other conditions require strict sealing of the pipeline, do open and close and adjust the flow.

Structural features/Structuralfeatures

1, the product structure is reasonable, reliable sealing, excellent performance, beautiful appearance;
2, sealing surface surfacing Co-based hard alloy, wear resistance, corrosion resistance, good anti-friction performance, long service life;
3, stem tempering and surface nitriding treatment, has good anti-corrosion and anti-friction performance;
4. Double seal, more reliable performance;
5. The valve stem lifting position indication is more intuitive;
6. The material of the parts, the size of the flange and the butt welding end can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.

技术规范/Technicalspecificastion

结构形式 Structural formation: BB-BG-OS & Y
Drive mode Driving maner: manual Hand-operated electric Electric-actuated
Design Criteria Design standard: AMSEB16.34, BS1873
Structure length Facetoface: ASMEB16.10
Connection flange Flangeends: ASMEB16.5
Test & inspection: API598

产品性能规范/Prod uctsperformancespecification

Nominal pressure (LB) Nominal pressure	Shell test Pressure (MPa)	Sealing test pressure (MPa) Sealing test	Applicable temperature rci Suitable temp.	Using media Suitable madium
150	3.0	2.2	≤ 350 ℃	Flammable and explosive toxic gas medium, water, steam, oil and other Flammable toxic gas medium, water, oil & gas
300	7.5	5.5
600	15.0	1 1.0
900	22.5	16.5

Main parts material/Main parts materials

No.	Name Part name	Material Material
1	Body	ASTM A216-WCB ASTM A351-CF8、CF8M、CF3、CF3M
2	Disc	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304 or F316 or F321 or F304L or F316L
3	Split ring	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304 or F316 or F321 or F304L or F316L
4	Disc Cover bushing	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304 or F316 or F321 or F304L or F316L
5	Stem	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304 or F316 or F321 or F304L or F316L
6	Gasket	Flexible graphite stainless steel Flexible graphite stainless steel
7	Bonnet	ASTM A216-WCB ASTM A351-CF8、CF8M、CF3、CF3M
8	Bellows Assembly Bellow assemble	ASTM A182-F304、 F316、 F321、 F304L、 F316L
9	Packing Packing	Flexible Graphite Flexible graphite
10	Packing gland Gland	ASTM A216-WCB ASTM A351-CF8、CF8M、CF3、CF3M
11	Yoke nut	Copper alloy ZQA19-4
12	Handwheel Handwheel	ASTM A536Gr.60-40-18、A216-WCB
13	Guide piece	25、45、304、316、304L、316L
14	Stud Bolt	ASTM A193-B7、 A193-B8、 A193-B8M
15	Hexagon nut Nut	ASTM A194-2H、 A194-8、 A194-8M

Main dimension and weight

Model		ABWTF1H-150Lb* WT41H-150Lb
Pressure rating Pressure		150Lb
Caliber Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
Caliber Size	in	1/2	3/4	1	1"4	1½	2	21/2	3	4	5	6	8	10	12	14
L		108	1 17	127	140	165	203	216	241	292	356	406	495	622	698	787
H		241	241	241	280	286	368	387	400	457	520	609	698	762	876	990
W		120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
Weight (Kg)		4	5	6	10	13	18	30	35	55	75	104	200	300	390	610

Model		ABWTF1H-300Lb* WT41H-300Lb
Pressure rating Pressure		300Lb
Caliber Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
Caliber Size	in	1/2	3/4	1	1V4	1"2	2	21/2	3	4	5	6	8	10	12	14
L		152	178	203	215	229	267	292	318	356	400	444	559	622	71 1	762
H		241	241	283	320	322	399	438	450	584	610	660	762	850	1085	1187
W		120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
Weight (Kg)		6	7	10	15	20	25	30	52	88	1 15	160	259	420	595	876

Main dimension and weight

Model		ABWTF1 H-600Lb* WT41 H-600Lb
Pressure rating Pressure		600Lb
Caliber Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
Caliber Size	in	1/2	3/4	1	1¼	1½	2	21/2	3	4	5	6	8	10	12	14
L		165	190	216	229	241	292	330	356	432	508	559	660	787	838	889
H		240	280	320	320	390	430	480	508	635	750	914	1016	1219	1330	1560
W		140	140	160	160	180	180	250	250	350	400	450	500	600	720	760
Weight (Kg)		7	10	16	22	29	35	50	90	150	230	300	510	850	1120	1400

Model		ABWTF1 H-900Lb* WT41H-900Lb
Pressure rating Pressure		900Lb
Caliber Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
Caliber Size	in	1/2	3/4	1	1¼	1½	2	21/2	3	4	5	6	8	10	12	14
L		229	229	254	279	305	368	419	381	457	559	610	737	838	965	1029
H		280	330	350	430	508	569	430	635	774	860	1040	1330	1560	1650	1780
W		160	160	180	180	250	250	320	350	450	550	600	720	760	820	890
Weight (Kg)		10	16	23	37	49	65	75	120	200	350	410	790	1300	1500	1800

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