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Email:info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Model:
Pneumatic PTFE seat wafer butterfly valve is a kind of middle-line type butterfly valve with good corrosion resistance and good sealing. This Pneumatic PTFE seat wafer butterfly valve is wafer structure and its sealing material is PTFE.Pneumatic PTFE seat wafer butterfly valve is suitable for working conditions with temperature ≤150 °C,weak corrosiveness or cleanliness required. Pneumatic PTFE seat wafer butterfly valve controls the flow rate and intercepting medium in the water supply and drainage and gas pipelines of the food, medicine, chemical, petroleum, electric power and paper industries.
Pneumatic PTFE seat wafer butterfly valve Body Type | staight-way cast butterfly valve |
Nominal Diameter | DN50~DN1000 |
Nominal Pressure | PN10,PN16,Class150Lb |
Flange Standard | HG/T20592-2009,ANSI B16.5,JIS B220 |
Connection Type | flanged |
Bonnet Type | integrated style |
Gland Type | gland compression type |
Packing | V-type PTFE, flexible graphite |
Disc | vertical plate |
Flow Characteristics | equal percentage,quick open,linear |
Actuator Model | GT/SR/AT/AW/TH(QGSY) series |
Air Supply Pressure | 400-700KPa |
Air Source Interface | G1/4″、G1/8″、G3/8″、G1/2″ |
Ambient Temperature | (-30-+70℃) |
Action Type | single-acting,double-acting |
Accessories | solenoid valve,air filter pressure reducing valve,limit switch ,handwheel,positioner,etc. |
Parts Name | Material |
Body/Seat | WCB,DI,CF8,CF8M,CF3,CF3M |
Disc | PTFE or Rubber |
Seal Ring | fluororubber,PTFE |
Lining Material | PTFE |
Stem | 17-4PH,2CM3,stainless steel |
Packing | V-type PTFE |