HangZhou Hoyee trade Co.,Ltd


Pneumatic Shut off Valve

Pneumatic Shut off Valve

1) ZMQ / ZSQ series pneumatic shut-off valve is an actuating unit in the pneumatic unit portfolio instruments. It can auto control or adjust the medium's pressure, flow, temperature and level parameters by the control system. 2) This series has a simple structure, light weight, easy to use...

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Product Details

1) ZMQ / ZSQ series pneumatic shut-off valve 

Pneumatic diaphragm control valve is the terminal industrial process measurement and control system control device, is composed by pneumatic diaphragm actuator, direct through single-seat,double seat and sleeve valve, etc., which can automatically change the valve trim position according to the control signal system , changing the flow area between the valve trim and the valve seat, to change the valve drag coefficient, to realize the regulation for the medium flow, pressure and level and other process parameters adjustment. 
Pneumatic diaphragm valve use dual-oriented structure, equipped with multiple spring actuator, with a compact, light weight, sensitive, valve capacity big, flow characteristics of precision, easy to disassembly. Widely used for precise control of gas, liquid, steam and other media, process parameters such as pressure, flow, temperature, level maintained at a set value. Especially for the smaller amount of pressure and small leakage workplace.



Pneumatic Shut off Valve Specification

Main parameters, performance indicators
Nominal bore DNG3/42025 32 40 50 65 80 100 150  
The seat diameter3 4 5 6 7 8 10 12 15 20 26 32 40 50 65 80 100 150
rated flow coefficient KV
:equal percent8 12 20 32 50 70 100 240
:straight line0.08 0.12 0.2 0.32 0.5 0.8 1.2 2 3.2 5 10 16 25 38 63 80 120 300
nominal pressurePN1.0 1.6 2.5
actuatormodel PZM-280 PZM-280 PZM-400 PZM-600 PZM-1000

effectiveCM280 280 400 600 1000

MM10  10,16 25 40 60
Spring range KPa20-100 Optional 40-200 80-240
mode of actionAir-open or air-close


Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price. 



Packing Details: Wooden box and plywood case, standard export  packing.
In addition that we can  design and pack as your request.
Delivery Details : Shipped in 5-15 days after payment.



Q: Are you trading company or manufacturer?

A: We are factory.

Q: How long is your delivery time?

A: About 15 days after deposit.

Q: Do you provide samples? Is it free or extra?

A: Yes, we could offer the sample. Due to its value, we do not offer free sample, but you can visit our factory to check its quality.

Q: What is your terms of payment?

A: 30% T/T in advance ,balance before shippment.


Pneumatic Shut off Valve.jpg  

Mail address:Infor@hoyeevalve.com

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