Basic Info.
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Standard
Afa API ANSI DIN JIS ASME Awwa
Application
Industrial Usage, Water Industrial Usage
Body Material
Gray Iron, Ductile Iron, Al-Bronze, Stainless Ste
Plate Material
Ductile Iron, Stainless Steel, Al-Bronze
Applicable Medium
Oil, Gas, and Various Corrosion Medium
Nominal Diameter
DN100-DN3000
Actuator Type
Manual Drive, Pneumatic, Hydraulic or Electric Act
Transport Package
Wooden Case
Specification
Customized
Trademark
MST
Origin
China
HS Code
848180
Production Capacity
3000PCS/Month
Product Description
Butterfly valve is mainly consist of the valve body, a rotating shaft, valve plate, seat and drive mechanism. The valve to achieve the purpose of opening and closing and flow control by driving mechanism driven shaft and plate rotation. It is mainly used to cut off and throttle the flow in the pipeline.
The valve are apply to a variety of corrosive gas, liquid and solid powder medium.
| Valve body | Valve plate | Shaft | Bushing | Valve seat | |
| Material name | Material name | Material name | Material name | Material name | Applicable temperature |
| Gray cast iron | Electroplated ductile iron | Stainless steel | Lubricated bronze | Natural rubber | -20 -+85ºC |
| Ductile iron | Aluminum bronze | Carbon steel | Teflon | Hapron | -23-+121ºC |
| Aluminum bronze | CF8 Stainless steel | Ethylene propylene rubber EPDM | -45-+ 135ºC | ||
| ZG1Cr18Ni9Ti Stainless steel | Titanium steel | Chloroprene rubber | -7-+93ºC | ||
| CF8M Stainless steel | CF8M Stainless steel | Nitrile rubber NBR | -23-+100ºC | ||
| Carbon steel | Carbon steel | Wear resistant rubber | -10-+100ºC | ||
| CF3M Stainless steel | Fluor rubber | -23-+200ºC | |||
| Heat resistant ethylene propylene rubber | -23-+135ºC | ||||
| Teflon PTFE | -10-+150ºC | ||||
1.Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted. 2.Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible. 3.Could you offer OEM service ?
A: Yes, OEM is availble. 4.How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L/C is OK 5.What's the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it's possible to deliver in 1-3 weeks,to nearest seaport Tianjin. 6.What's the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date. 7.What is your products standardization?
A: GB/T12238-2008, JB/T 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997 Ranee Liang