Pneumatic Flange Style Butterfly Valve
Model:Double Acting DR type,single acting SC type
Specification:DR/SC0015-5000,angle:90º,120º,180º,customized
Structure:Double Piston Rack & Pinion
Port:universal,customized
Cylinder Material:Aluminum alloy(Surficial positive pole oxidized)
Cover Material:Pressure casting aluminum alloy(coated)
Sealing Material:nitrile rubber,silicon rubber(low temperature),Fluorine rubber(High temperature),customized
Largest pneumatic pressure:10bar
Operating Method:Double acting,Single acting(Spring Return)
Controlling Method:2 way cut off (on close),regulating
Accessory:Solenoid Valve,Positioner,Limit Switch,air resource treatment triple union fittings,manual operator,other
Technical specification
| Design Reference |
GB |
ANSI |
| Design Standard |
GB/12237 |
ANSI B16.34 |
| Wafer Connecting |
GB/12221 |
ANSI B16.10 |
| Connecting Flange Size |
GB/9113 orJB/T79 |
ANSI B16.5 |
| Test&Inspection |
JB/T9002 |
API 598 |
Specifications:
*Note:The main parts and seal ring materials of ball valve can be changed for practical working environment or user's special requirement
HES Q&A:
1: Are you a factory or a trading company?
We are a facory
2: Which country do you export to?
We can export to any country according to buyer's need
3: Do you accept the customized order?
YES!
4: What advantages do you have?
Our factory starts from 1989. We are the first pneumatic factory of wenzhou(the valve city of China).
We can promise the good quality of actuator and give you the reasonable factory price.
5: Will you responsible for the installation of valve and actuator?
YES! If you give us a decent order, it will be free.
Audited Supplier 
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