PTFE Lining Pneumatic Diaphragm Valve Weir Type (GHTG

1. PTFE Lining Pneumatic Diaphragm Valve(GHTG)Characteristics:
         This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. Weir Pattern Fluorine Plastic Lined Diaphragm Valve  
PTFE Lining Pneumatic Diaphragm Valve(GHTG) Purpose:
It's special for controlling the noncorrosive or the strong corrosive media.Its body inner surface is unlined or lined with different fluorine plastic which can be selected to suit with different working temperatures and fluid pipelines.
Suitable temperature: ≤85oC,≤100oC,≤120oC,≤150oC(According to the materials of lining and diaphragm)
PTFE Lining Pneumatic Diaphragm Valve(GHTG)
Design and manufacture:GB12239
Face to face dimension:GB12221,JB1688
Connection dimension of flange:GB4216,JB78
 
PTFE Lining Pneumatic Diaphragm Valve(GHTG)
(Or Called Weir Type PTFE Lined Diaphragm Valve) Main Parts Material:
 
 PTFE Lining Pneumatic Diaphragm Valve(GHTG)
(Or Called Weir Type PTFE Lined Diaphragm Valve)  Features:
The diaphragm valve is an especial break valve:
1.The elastic sealed open and close element can avoid the inner leak.
2.The clipper-built interval channel can keep the small loss of pressure.
3.It hasn't the stuffing box,so it doesn't leak.
4.The body and bonnet are separated by the middle diaphragm which can't be corroded by the medium.
5.The diaphragm is changeable and the expense of maintenance is low.
6. The various lining materials can be suitable for all kinds of media and have the good corrosion-resistance.