Sanitary Stainles Steel Nc Clamped Pneumatic Butterfly Valve

Sanitary Stainles Steel Nc Clamped Pneumatic Butterfly Valve

Operation principle of port"2"drive the piston moving to the side end covers at the same time compress the spring. The air exhausted from port "4", then make driving shaft inverted hour runs.The air source of the power supply stopped, the

Details introduction:

 
Basic Info.
Model NO.:RD
 
Work Pressure:Low Pressure (Pn<1.6mpa)
Material of Seal Surface:Vmq ,FPM,EPDM
 
Connection Form:Clamped
Structure:Single-Eccentric Sealing
 
Seal Form:Force Sealed
Working Temperature:Medium Temperature (120°C
 
Application:Water Industrial Usage
Working Pressure:0-5bar
 
Control Air Pressure:5-8bar
Export Markets:Global
Additional Info.
Trademark:Riter, OEM
 
Packing:Carton
Standard:DIN, 3A, SMS, ISO, RJT, BPE, JTS
 
Origin:Wenzhou, China
Production Capacity:200000PCS/Year
Product Description

Product Name: Sanitary Aluminum clamped pneumatic butterfly valve

Pneumatic Aluminum Actuator-----Operation principle and rotation direction
Standard rotation direction, clockwise to closed, and counterclockwise to open.
Operation principle of double action standard vertical view(standard rotation)
The air of port "2" drive the piston moving to the two end covers that the air expected from port "4" and then making the driving shaft run inverted hour.
The air of part "4" drive the piston moving to the center that the air exhausted from port "2", then making the shaft clockwise turing.
Operation principle of port"2"drive the piston moving to the side end covers at the same time compress the spring. The air exhausted from port "4", then make driving shaft inverted hour runs.
The air source of the power supply stopped, the soring drives the piston moving to the center, that the air exhausted from pirt"2", make the driving shaft clockwise running.


Material:
Steel parts: Aluminum
Seal: Silicone(VMQ), Fluoroelastomer(FPM), EPDM
Stanard Design: Various standards of valves can be provide can be provided to clients: DIN, 3A, SMS, ISO/IDF, BS/RJ, ASME/BPE etc.

DIN-NO.RD1003 Size O G A L H1 H2 H
  DN20 78.0 RD44X1/6 66.0 140 89 153.0 230.0
  DN25 78.0 RD52X1/6 66.0 140 89 153.0 230.0
  DN32 86.0 RD58X1/6 66.0 140 89 153.0 230.0
  DN40 90.0 RD65X1/6 70.0 159 105 180.0 261.0
  DN50 106.0 RD78X1/6 76.0 159 105 180.0 267.0
  DN65 124.0 RD95X1/6 80.0 159 105 180.0 272.0
  DN80 139.0 RD110X1/4 84.0 210 122 209.0 312.0
  DN100 159.0 RD130X1/4 104.0 248 135 231.0 356.0
  DN125 186.0 RD160X1/4 130.0 248 135 231.0 370.0
  DN150 225.0 RD190X1/4 150.0 315 165 283.0 448.0