HangZhou Hoyee trade Co.,Ltd


Pneumatic Long Service Life Butterfly Valve

Pneumatic Long Service Life Butterfly Valve

ZSHWE/ZAJWE series Pneumatic butterfly valve is consist of double Or single acting pneumatic piston actuator and butterfly valve Connection has wafer type and Flange type Pneumatic actuator butterfly valve has a Simple structure,Small size and light weight Stable performance, Widely used in...

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Product Details

ZSHWE/ZAJWE series Pneumatic butterfly valve is consist of double Or single acting pneumatic piston actuator and butterfly valve Connection has wafer type and Flange type Pneumatic actuator butterfly valve has a Simple structure,Small size and light weight Stable performance, Widely used in various industries for both on-off and regulating serviceCan be equipped with positioner, limit switch, hand wheel, solenoid valve. 



Size: NPS 2"~ 200" , DN 50-5000 mm
Pressure Rating: Class 150 -600 LB , PN 10~100
Design standard : API 609 , EN593 ,MSS SP-67,AWWA C504.
Face To Face Dimension : API 609 , MSS SP-67, MSS SP-68,EN 558-1 , EN 12982.
Connecting Dimensions : ASME B16.5 , ASME B16.47 , ASM B 16.25 , EN 1092-1 , EN 12627.
Body Materials : Carbon steel , Stainless Steel ,Cast Iron ,Duplex Stainless Steel , Special Alloy .

Bore: DN20-1200m

Pressure: 0.6, 1.0, 1.6, 2.5 Mpa: 150Lb, 300Lb

Connecting: wafer ,flange

Dimension standard: GB, ANSI

Body material: Cast iron, Carbon steel(WCB), Stainless steel(CF8, CF8M)

Seat material: X, PTFE

Mode of action: double-acting, single-acting (spring reposition)

Control: Switch , Adjust .

Selection of Accessories: solenoid valve, locator, limit switch, F.R..L. Combination unit.


Product Details

Design and Manufacture

MSS SP 67,API609,BS 5155

Face to face(end to end)

BSS5155,ASME B 16.10

Flanged connection

API605.ASME B16.5

Pressure-temperature grade

ANSI B6.34

Test and inspection


DN(mm)Nominal diameterDN50-1200
PN(MPa)Nominal pressure1.0-1.6
°C work temperature-23+121
Suitable mediumsFresh water,sewage,sea water,gas etc.

Drive method

Drive method,manual,electric,pneum

 Main material sheet

NO.Part NameMaterial
1bodyCast iron,ductile iron,cast steel stainless steel
2board/DiscDuctile iron,stainless steel,aluminlum allcy
3Stem/axleCarbon stem,stainless steel
5SealO type Ring



Hoyee covers the total area of 20, 000 square meters, with the existing staff more than 130 people within 3 senior engineers, 12 specialized engineers. We also have our machine centers, digital controlled lathe, the physics and chemistry centers, the spectral analysis facility and other advanced facilities for production and testing. Hoyee products are all designed by modernized CAD, CAM, UG, PRO/E three dimensional design system and produced strictly according to the ISO9001-2015 International quality system certification. Our products share a good reputation in both domestic and abroad market. Hoyee owns customers' belief with the high quality products, professional technical supports and impeccable customer services. 

Hoyee are willing to cooperate with customers all around the world. Our policy is to continuously improve customer satisfaction by supplying high quality products when promised at a good value. Hoyee are looking forward to create at a glorious tomorrow.



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.



A. Are you a factory or trading company?

B. We are a professional manufacturer. We warmly welcome clients from worldwide to visit our factory and cooperate with us.

A. What’s your advantage? 

B. Independent R&D Team. Professional Production and Sales Team. Great production capacity Sustainable Supply . Use the best material and production process.  And low defective rate.

A. What’s the Payment?

B. T/T, L/C ,Western Union, Paypal & Cash are accepted.


A. Can you produce aocording to customers' design?
B. Suce, OEM and ODM are accepted by us.


A.Can you tell me your main customers?

B. Sorry, It's our duty to protect the customers' information. Including yours.

Long Service Life Butterfly Valve.jpg

 Mail address:Infor@hoyeevalve.com

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