Pneumatic control butterfly valve,control butterfly valve,butterfly valve

ZMAW pneumatic film regulating butterfly valve /ZSRW, ZSCW pneumatic piston regulating butterfly valve input control signal (4-20mADC or 1-5VDC) air source can control operation, simple and compact structure, easy processing, easy to make large caliber, with self-cleaning effect, small resistance coefficient, large flow capacity. It is suitable for the adjustment of suspended particle fluid and thick and turbid-like slurry fluid. Clean media, can choose the valve plate and soft seal (rubber ring, PTFE ring) to reduce leakage (up to 0.01%), high temperature and high pressure conditions can choose the three-eccentric hard seal valve body

Application: air, water, sewage, steam, gas, oil products, etc.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.