Bellows meter stop 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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smkvalve@126.com

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+86-0592-6367928

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Product classification

Bellows valve series

National standard valve series

Key words:

customized Bellows valve

SMAK

Product Details

Bellows meter globe valves/Bellow instrumentation globe valves

Performance Specification/Performance standard

Test Item Experimental project	Test medium Experimental	Nominal pressure Nominal pressure
Test Item Experimental project	Test medium Experimental	PN16	PN25	PN40
Shell test (MPa) Shell test	水 Water	2.4	3.8	6.0
High pressure sealing test (MPa) Sealing test	水 Water	1.8	2.8	4.4
Vacuum rate of gas leakage	Gas	0.6	0.6	0.6
Vacuum rate of gas leakage	≤ 1x10^-5
Working temperature (℃)) Suitable temp	≤300
Applicable media Suitable madium	High perfect liquid,gases, flammable toxic media

SWJ21H-16 ~ 40C/P SWJ23W-16 ~ 40C/P Overall dimension and connection dimension/External dimensions and connection size (mm)

DM	L	Li	1	h	Di	D2	Do	H	Hi
10	160	80	100	50	18	12	65	107	130
15	180	90	110	55	22	16	65	107	134
20	204	102	130	65	28	22	80	137	170
25	230	115	140	70	34	27	80	137	177

SWJ14H-16 ~ 40C/P overall dimensions and connection dimensions/External dimensions and connection size (mm)

DM	L	Li	1	h	Di	D2	Do	H	Hi
10	150	75	90	45	18	12	65	110	134
15	170	85	100	50	22	16	80	125	154
20	194	97	1 10	55	28	22	80	125	158
25	220	110	130	65	34	27	80	140	183

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DM	L	Li	1	h	Di	D2	Do	H	Hi
10	160	80	100	50	18	12	65	107	130
15	180	90	110	55	22	16	65	107	134
20	204	102	130	65	28	22	80	137	170
25	230	115	140	70	34	27	80	137	177

DM	L	Li	1	h	Di	D2	Do	H	Hi
10	160	80	100	50	18	12	65	107	130
15	180	90	110	55	22	16	65	107	134
20	204	102	130	65	28	22	80	137	170
25	230	115	140	70	34	27	80	137	177

DM	L	Li	1	h	Di	D2	Do	H	Hi
10	160	80	100	50	18	12	65	107	130
15	180	90	110	55	22	16	65	107	134
20	204	102	130	65	28	22	80	137	170
25	230	115	140	70	34	27	80	137	177