
High Performance Power Station Valve , Pneumatic Butterfly Valves
pneumatic butterfly valve
ZSH/SW pneumatic butterfly valve, made up of butterfly valve and gear, rock double-piston pneumatic actuator. Butterfly valve is open structure. This pneumatic butterfly valve contain simple structure, reliable use, large flow capacity, light weight, mainly used to control flow and pressure of media of low-pressure fields
Products features
ZSH/SW pneumatic butterfly valve, simple structure, valve mainly made up of valve body, butterfly plate, valve stem, filler; between valve plate and valve body is open structure, easy to maintain, but leakage is large, so this series of valve used in fields of low requirements of leakage
1, enterprise standard code of this product: Q/YXBM80
2, main technology index
Project | Technology index(with valve positioner ) |
Basic error | ≤±2% |
Hysteresis | ≤1.5% |
Dead band | ≤1.5% |
Error of rated angle | ±2.5. |
Leakage | ≤2.5%×rated capacity of valve |
Hontai Machinery and equipment (HK) Co. ltd
Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.
we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .
We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!
Stand in customers’ situation to grasp the quality, coupled with
our genuine service, we attain deep trust and recognition from our
clients.
Hontai business scope include:
Export products :
- turbine
- generator
- boiler
- blower
- coal mill
- Flame ignition & spares
- Actuator
- Motor
- Reducer
- Valve
- ESP
- Coal feeder
- Electric panel
- Instrument & indicator
- Other industry spares for replace : relay , fuse , transformer , solenoid value ,
limited switch , transducer , sensor , thyristor and so on .
Import products :
- Coconut fiber
- Imported brand IC
- EPRO sensor