HangZhou Hoyee trade Co.,Ltd


Regulation Butterfly Valve

Regulation 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 butterfly valve has a structure of triple offset. There is almost no rub between the seat ring and disc leading to a reliable seal. The seal ring on the disc is a multilayer metal ring which provides a good performance in seal. Cobalt-base alloys is overlay welded on the seal surface of seat ring and provides good frictional behavior and long lifespan. This series can apply to chemical industry, electric power plant, urban heat and water supply, water treatment, shipping and other industries.




Product Name

Regulation Butterfly Valve

Nominal Size


Operating Temperature


Nominal Pressure

European Standard : PN10,16, 25, 40


Approximately equal percentage, On/Off

Seat Ieakage

Class AA according to GB/T 13927-2008

Valve Body and Trim

style: Casting butterfly valve
Body size:DN80~DN800
Body ratings: HG: PN16, PN25, PN40
Body connections:Flanged connection RF
Body material:WCB, CF8, CF8M, WC6, WC9
Packing gland type: bolt connection
Packing :PTFE, flexible graphite

Disc type: offset disc


Style: Cylinder piston actuator
Air supply: (0.4~0.6)MPa
Air connection: G1/4",G3/8",G1/2"
Ambient Temp: ( -20~+80)°C
Surface coating: bottom painting(Epoxy zinc-rich)+surface painting(Acrylic acid )


Manufacturing and Supplying All Kinds of Automatic Valves
Hoyee specializes in designing, manufacturing and supplying all kinds of automatic valves. Our products cover electric valves (ball valves, butterfly valves, gate vales and more), pneumatic valves (angle seated valves, ball valves, butterfly valves and more), control valves, regulating valves and more.
Supported by More than 600 Employees
Currently, we have more than 150 employees, including 30 more engineers and technicians. In addition, we also have two complete original production and auto-inspection lines from Germany, digital lathes and CNC machines to guarantee the quality and safety of our products. On the further strategy, our advantages help us hold an unbeatable stand in Industry 4.0.



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 a manufacturer or trading company?

A:We are a manufacturer that specialized in industrial control valve

Q:How can I get some samples?

A:Usually we don’t offer free sample,the sample and express fee are required,the sample cost can be deducted from your first large order.

Q:What’s your delivery time?

A:1.The samples will be sent to you within 3~5days

  2.The batch order will be shipped to you within 5~15 days after order confirmation

Q:What’s your warranty & after sale service policy?

A: 12 Months for all products,and some products warranty is 24 months.Usually,some necessary spare parts are offered free to you.

 Q:What is your minimum quantity I can get our OEM service with my brand?

A: It depends on the models,please consult our salesman

Regulation Butterfly Valve.jpg

 Mail address:Infor@hoyeevalve.com

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