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Home > Products > Diaphragm valve > British standard pneumatic diaphragm valve

Description Material Performance Product Size Specifications

British standard pneumatic diaphragm valve is used to control non corrosive or corrosive and corrosive media, the body cavity surface lining or coating optional fluorine plastic and all kinds of rubber, suitable for a variety of temperature and fluid pipeline. Suitable temperature: less than or equal to 85 DEG C and less than or equal to 100 DEG C and less than or equal to 120 DEG C, C = 150 (according to the liner and diaphragm material) is composed of a cylinder and a diaphragm valve, pneumatic actuator to drive the switch, the diaphragm valve closed open ventilation, breathe. Thus, the medium truncation function and the connection in the pipeline are achieved. Valve lining different plastic, can resist different levels of corrosive media.
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.

No Information

Model	Nominal pressure PN（MPa）	Test pressurePS（MPa）		Applicable medium	working temperature（℃）
		殼體試褋E	密封試褋E
G6K4WUFS-6	0．6	0．9	0．66	W. non corrosive Ernst EBR> flow J general corrosive flow Ernst EBR> FS. Strong acid and various organic solvents (see dagger see Yanzhou melting metals except oxygen)	≤100 ≤85 ≤150
G6K4WUFS-4	0．4	0．6	0．44

Model	Nominal diameterDN（㎜）	size（mm）						Pneumatic device（㎜）		quality （㎏）
Model	Nominal diameterDN（㎜）	L	D1	D	n-d	H1	D0	Gas consumption㎝2	Gas pressureMPa	quality （㎏）
G6B41WJFS-6	25	145	85	115	4-13．5	306	120	2．395×102	0．4	7．5
	32	160	100	140	4-17．5	-	140	6．082×102	0．4	14．3
	40	180	110	150	4-17．5	415	140	6．082×102	0．4	16．5
	50	210	125	165	4-17．5	458	160	1．235×102	0．4-0．5	24
	65	250	145	180	4-17．5	-	160	3．725×103	0．4-0．5	30
	80	300	160	200	4-17．5	642	200	3．725×103	0．4-0．5	51
	100	350	180	220	8-17．5	710	240	9．458×103	0．4-0．5	92
	125	400	210	250	8-17．5	804	320	-	0．4-0．5	148
	150	460	240	285	8-22	920	320	2．868×104	0．5	200
G6B41WJFS-4	200	570	295	340	8-22	1145	400	4．619×104	0．5	275

1, pneumatic diaphragm valves can be attached to the feedback signal, the limiter or locator, in order to adapt to the self control, program control or regulate traffic needs.
2, pneumatic valve feedback signal using contactless sensing technology.
3, using the cylinder piston type.
4, when the gas source failure, can operate the handwheel to open the valve

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