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Brush Resistant DN3000 Single Flanged Butterfly Valve

China Shanghai kangquan Valve Co. Ltd. certification
China Shanghai kangquan Valve Co. Ltd. certification
Have cooperated with this factory for 10 years, they never let me down, good quality, great service. I highly recommend

—— Tecofi

I am satisfied with this factory because of the carefulness of Steve. They always arrange everything for me without any worry.

—— Stema from France

Good Suppliers of Valvest, have over decedes cooperation.

—— Laurence

Verious of products for optional,and one- stop-shop, good to work with professional people

—— Thomas Louis

The quality is top . I think the factory value every detail. Every time i receive the goods, i am very satisfied

—— Alex from Russia

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Brush Resistant DN3000 Single Flanged Butterfly Valve


Large Image :  Brush Resistant DN3000 Single Flanged Butterfly Valve

Product Details:
Place of Origin: Shanghai , China
Brand Name: OEM
Certification: WRAS/ ISO 9001
Model Number: D71X / D371X / D373X
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: negotiation
Packaging Details: Usually packing by plywood case suit for sea delivery
Delivery Time: 1usually within 35 days after received your payment
Payment Terms: T/T advance or L/C at sight
Supply Ability: 90,000pcs per month
Detailed Product Description
Product Name: Single Flange Butterfly Valve Size: DN50 ~DN3000
Standard: DIN / BS / AWWA / JIS Temperature: -20~120 C
Body: Cast Iron/ Ductile Iron/ Stainless Steel Automatic: Yes
High Light:

DN3000 Single Flanged Butterfly Valve


DIN Flanged Butterfly Valve


15.2MPa Ductile Iron Butterfly Valve

Automatic Single Flange Butterfly Valve Good Regulation Performance


Single Flange Butterfly Valve Application


The butterfly valve is suitable for fresh water, sewage, seawater, brine, steam, natural gas, food, medicine, oil, various acids and alkalis and other pipelines which require complete sealing, zero leakage in gas test, high life requirement and working temperature between - 10 and 150 degrees.


Single Flange Butterfly Valve Advantages:
1) Small in size and light in weight and maintaince.
   It can be mounted whereever needed.
2) Simple, compact structure, quick 90 degree on-off operation.
3) Disc has two-way bearing, perfect seal, without leakage under 
   the pressure test.
4) Flow curve tending to straight-line. Excellent regulation performance.
5) Various kinds of materials, applicable to different medium.
6) Strong wash and brush resistance and can fit to bad working condition.

Product Advantages:


1. This valve is a patented product of the company. The side flange of the product conforms to various pressures of various domestic and international standards.such as national standard, GB,GOST,ANSI,BS,JIS, etc. The connection is convenient and adaptable widely, which can reduce the types of purchase and stocking.


2. The wall thickness of the valve body meets the requirements of GB 26640, the thickness is thick, and the bearing strength is guaranteed.


3. The valve body is made of ductile iron material, spheroidization rate is 3 grades, the mechanical properties are stronger, the tensile strength is 450Mpa, and the elongation rate is more than 10%. Compared with gray iron body, the same thickness tensile strength is gray iron body. 2 times, the applicable working pressure is higher.


4. The valve seat uses imported rubber raw materials, containing 50% of rubber, Shore A hardness of 73 ± 3, tensile strength ≥ 15.2MPa; elongation at break ≥ 350%, valve sealing is reliable, opening and closing torque is stable, seat durable and long life, the number of opening and closing can reach more than 10,000 times.


5. The valve seat is a wide-side , the sealing surface is wider, the valve end seal is easier to guarantee, and the sealing is more reliable. The wide-side valve seat facilitates the installation of the valve, and has a wide contact surface with the flange boss on the pipe, and the sealing performance is reliable. Installation accuracy requirements are lower than for narrow side seats. The valve seat has a concave groove in the axial direction and is equipped with an O-ring, which can realize the secondary sealing of the valve seat in the axial direction.


Contact Details
Shanghai kangquan Valve Co. Ltd.

Contact Person: Mr. Steve

Tel: +8613818096733

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