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Home > Products > Diaphragm valve > Normally closed pneumatic diaphragm valveG6B41J-10

Description Material Performance Product Size Specifications

This series of diaphragm valve can be based on different depending on the material, suitable for different temperature different fluid medium pipeline, as the control media flow opening and closing mechanism.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

Part name	valve body	Valve flap and valve cover	Cylinder and cylinder head	Screw rod, piston	The diaphragm
Material Science	HT200 lining fluorine plastic, rubber lining	HT200	HT200	35	Fluorine butyl rubber, fluorine plastic

Model	Nominal pressurePN（MPa）	Test pressurePS（MPa）		Applicable medium	working temperature（℃）
		Shell test	Seal test
G6B4WUFS-6	0．6	0．9	0．66	W. non corrosive fluid J general corrosive fluids FS. Strong acid and alkali and all kinds of organic solvents (except alkaline metal dissolved oxygen)	≤100 ≤85 ≤150
G6B4WUFS-4	0．4	0．6	0．44

Model	Nominal diameterDN（㎜）	size（mm）						Pneumatic device（㎜）		quality （㎏）
		L	D1	D	n-d	H1	D0	Gas consumption㎝2	Gas pressureMPa
G6B41WJFS-6	25	145	85	115	4-13．5	296	120	2．395×102	0．4	8
	32	160	100	140	4-17．5	398	140	6．082×102	0．4	15
	40	180	110	150	4-17．5	406	140	6．082×102	0．4	17
	50	210	125	165	4-17．5	464	160	1．235×102	0．4-0．5	26
	65	250	145	180	4-17．5	-	160	3．725×103	0．4-0．5	32
	80	300	160	200	4-17．5	645	200	3．725×103	0．4-0．5	56
	100	350	180	220	8-17．5	665	240	9．458×103	0．4-0．5	100
	125	400	210	250	8-17．5	832	320	1．409×104	0．4-0．5	170
	150	460	240	285	8-22	933	320	2．868×104	0．5	323
G6B41WJFS-4	200	570	295	340	8-22	1275	400	4．619×104	0．5	386