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365betͶע / Pneumatic Valve / Pneumatic Diaphragm Valve Consulting Hotline: 021-331007323

Quilt Ball valve
Quilt gate
Quilt Butterfly valve
Quilt Shut-off valve
Quilt Electric valve
Quilt Control valve
Quilt The electromagnetic valve
Quilt Shut-off valve
Quilt Safety valve
Quilt Check valve
Quilt Drain valve
Quilt Needle valve
Quilt Balancing valve
Quilt Pressure reducing valve
Quilt Diaphragm valve
Quilt Vent
Quilt Stopcock
Quilt Plunger valve
Quilt Flame arrester
Quilt Breathing valve
Quilt Steam trap
Quilt filter
Quilt Discharge valve
Quilt Drain valve
Quilt Pneumatic valves
Quilt Regulating valve
Quilt Vacuum valve
Quilt Hydraulic valve
Quilt Valve fittings
Quilt Hydraulic control valve
Quilt Self-operated valve
Quilt Electric two-way valve
Quilt Oilfield special valve
Quilt Special valve for liquefied petroleum gas
Quilt Inlet valve

Pneumatic diaphragm valve


Pneumatic diaphragm valves are a special form of shut-off valve that appeared in the 1920s. Its opening and closing piece is a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the valve cover and the driving part, so it is called a pneumatic diaphragm valve. The most prominent feature of the pneumatic diaphragm valve is that the diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the valve stem, disc and other parts located above the diaphragm are not corroded by the medium, the packing seal structure is omitted, and no The media is leaking.

EG6K41F (unlined), EG6K41Fs (fluorinated plastic) pneumatic diaphragm valve (normally open)
EG6K41F (
EG6B41F (unlined), EG6B41Fs (fluorinated plastic) pneumatic diaphragm valve (normally closed)
EG6B41F (
G6K41F (unlined), G6K41Fs (fluorinated plastic) pneumatic diaphragm valve (normally open)
G6K41F (no
G6B41F (unlined), G6B41Fs (fluorinated plastic) pneumatic diaphragm valve (normally closed)
G6B41F (none
EG641W (MS) (unlined), EG641J (MS) (rubber lined) pneumatic diaphragm valve
EG641W (M
EG6B41W (unlined), EG6B41J (rubber-lined) pneumatic diaphragm valve (normally closed)
EG6B41W (
G6K41W (unlined), G6K41J (rubber lined) pneumatic diaphragm valve (normally open)
G6K41W (none
G6B41W (unlined), G6B41J (rubber lined) pneumatic diaphragm valve (normally closed)
G6B41W (none
G6B41W (unlined), G6B41J (rubber lined) pneumatic diaphragm valve (normally open)
G6B41W (no
G41JW (Unlined) Pneumatic Diaphragm Valve (Reciprocating)
G41JW (Unlined
EG6K41W (unlined), EG6K41J (rubber-lined) pneumatic diaphragm valve (normally open)
EG6K41W (
EG641W (unlined), EG641J (rubber-lined) pneumatic diaphragm valve (with manual reciprocating type)
EG641W (none
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