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Sales: Fengtai District, Beijing West International Trade Building, Building 9, Room B2-1028

Factory：Pinggu District Ma Chang Ying Town village for guhuai Road 80

Tel：010-51293388

Fax：010-51410308

E-mail：bvc@bvc.cc

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Product Name：GB bellows flange globe valve
Product Classification：Globe valve
Product Introduction：	WJ41H, WJ41W type PN16 ~ PN40 bellows valve for working pressure 1.6 ~ 4.0MPa, operating temperature -29 ~ 350 ℃ oil, chemical, pharmaceutical, fertilizer, power industry and other working conditions, and is broken or adjust the pipe connected to the media.

Description

Parameters

Size Chart

Application

, reasonable structure, reliable sealing
2, the sealing surface of Co-based alloy hardfacing, wear, corrosion, anti-friction performance and long service life
3, stem quenched and surface nitriding, has good corrosion and anti-friction properties
4, parts materials and flanges, welding end size according to actual conditions or reasonable matching user requirements to meet the requirements of various engineering
5, the valve needs to be done according to order of cut-off and modulating

part name	body	bonnet	stem	disc	sealing surface	Filler
WCB	WCB	WCB	13Cr	2Cr13	2Cr13	GRAPHITE
					STL
304	CF8	CF8	304	304	304	GRAPHITE
					STL	PTFE
316	CF8M	CF8M	316	316	316	GRAPHITE
					STL	PTFE
304L	CF3	CF3	316	304L	304L	GRAPHITE
					STL	PTFE
316L	CF3M	CF3M	316	316L	316L	GRAPHITE
					STL	PTFE

External and connection dimensions：

PN	DN	L	L1	D	D1	D2	B	f	F	D6	N-ф	△H( STRODE)
1.6	15	130	80	95	65	45	14	2	-	-	4-14	6
	20	150	90	105	75	55	14	2	-	-	4-14	6
	25	160	110	115	85	65	14	2	-	-	4-14	8
	32	180	127	135	100	78	16	2	-	-	4-18	8
	40	200	156	145	110	85	16	3	-	-	4-18	13
	50	230	170	160	125	100	16	3	-	-	4-18	13
	65	290	-	180	145	120	18	3	-	-	4-18	16
	80	310	-	195	160	135	20	3	-	-	8-18	20
	100	350	-	215	180	155	20	3	-	-	8-18	25
	125	400	-	245	210	185	22	3	-	-	8-18	32
	150	480	-	280	240	210	24	3	-	-	8-23	40
	200	600	-	335	295	265	26	3	-	-	12-23	50
2.5	15	130	80	95	65	45	16	2	-	-	4-14	6
	20	150	90	105	75	55	16	2	-	-	4-14	6
	25	160	110	115	85	65	16	2	-	-	4-14	8
	32	180	127	135	100	78	18	2	-	-	4-18	8
	40	200	156	145	110	85	18	3	-	-	4-18	13
	50	230	170	160	125	100	20	3	-	-	4-18	13
	65	290	-	180	145	120	22	3	-	-	8-18	16
	80	310	-	195	160	135	24	3	-	-	8-18	20
	100	350	-	230	190	160	28	3	-	-	8-23	25
	125	400	-	270	220	188	30	3	-	-	8-25	32
	150	480	-	300	250	218	34	3	-	-	8-25	40
	200	600	-	360	310	278	16	3	-	-	12-25	50
4.0	15	130	80	95	65	45	16	2	4	40	4-14	6
	20	150	90	105	75	55	16	2	4	51	4-14	6
	25	160	110	115	85	65	16	2	4	58	4-14	8
	32	180	127	135	100	78	18	2	4	66	4-18	8
	40	200	156	145	110	85	18	3	4	76	4-18	13
	50	230	170	160	125	100	20	3	4	88	4-18	13
	65	290	-	180	145	120	22	3	4	110	8-18	16
	80	310	-	195	160	135	22	3	4	121	8-18	20
	100	350	-	230	190	160	24	3	4.5	150	8-23	25
	125	400	-	270	220	188	28	3	4.5	176	8-25	32
	150	480	-	300	250	218	30	3	4.5	204	8-25	40