Butterfly Control Valve
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Butterfly Control Valve

Butterfly control valve is a simple regulating valve that can be used for switching control of low-pressure pipeline media; it can be used to control air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media. It mainly plays the role of cutting off and throttling on the pipeline.

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Product Description

Durable Butterfly Control Valve which Can be Customized From Our Factory in China
1.Introduction of Butterfly Control Valve

Butterfly control valve is a simple regulating valve that can be used for switching control of low-pressure pipeline media; it can be used to control air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media. It mainly plays the role of cutting off and throttling on the pipeline.

Butterfly Control Valve

Butterfly Control Valve


2. Specific Parameters of Butterfly Control Valve

Type of Valve
Wafer Type Butterfly Valve
DN
DN50~DN1200
PN(MPa)
1.0~1.6
Design Temperature Range
-15℃~150℃
Connection type:
Wafer
Actuator type
Manual drive, Pneumatic, Hydraulic or electric Actuator
Sealing
Metal Hard Seal, Soft seal
Applicable Medium
Fresh water, Sewage, seawater, gas etc

Spare Parts
Material
Body

Gray Iron, Ductile Iron, Al-bronze, 

Stainless Steel, Carbon steel

Disc
Ductile iron, Stainless Steel, Al-bronze
Stem
Forged steel, Stainless Steel,
Shaft
Cast Iron, Stainless Steel
Seat 
Rubber
Sealing O-ring, NBR, EPDM, FKM


3.Product Features of Butterfly Control Valve

1) The butterfly control valve sealing material is made of stainless steel and nitrile oil-resistant rubber, which has a long service life.
2) The butterfly control valve adopts a frame structure with high strength, large flow area and small flow resistance.
3) Butterfly control valve has unique structure, flexible operation, labor-saving and convenient.

Butterfly Control Valve


4. Instructions Before Butterfly Control Valve Installation

1) Before the Butterfly control valve device starts to operate, use air spray to remove foreign objects on the piping, and clean the inner surface of the piping with clean water.
2) Carefully check whether the operating condition of the Butterfly control valve is consistent with its functional standards; (temperature, pressure)
3) Check whether there is debris in the passage and sealing surface of the Butterfly control valve, and remove it in time;
4) After opening the box, the Butterfly control valve must be installed in time. Do not loosen any fastening screws or nuts on the Butterfly control valve at will;
5) It is necessary to use special butterfly valve flanges for Butterfly control valve.
6) The electric butterfly control valve can be installed on the pipeline at any point of view. For protection and convenience, it is recommended not to invert the device.
7) When installing the Butterfly control valve flange, it is necessary to ensure that the flange surface and the sealing rubber are aligned, the screws are evenly tightened, and the sealing surface must be in good fit.


5. Packaging and Delivery


6. FAQ

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. L7C is OK
5. Whafs 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. Whafs 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, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


7.Contact Information

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