Wave Hard Seal Butterfly Valve
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  • Wave Hard Seal Butterfly Valve - 1 Wave Hard Seal Butterfly Valve - 1

Wave Hard Seal Butterfly Valve

Wave hard seal butterfly valve adopts "U" type stainless steel sealing ring, the valve body adopts three eccentric multi-level metal sealing structure, and the precise valve plate sealing surface is organically combined with three-dimensional eccentric sealing surface after polishing. Wave hard seal butterfly valve adopts three eccentric seal structure, and the valve seat and butterfly plate are almost free of wear.

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Product Description

China Wave Hard Seal Butterfly Valve Manufacturers, Suppliers and Factory with High Quality
1.Introduction of Wave Hard Seal Butterfly Valve

Wave hard seal butterfly valve adopts "U" type stainless steel sealing ring, the valve body adopts three eccentric multi-level metal sealing structure, and the precise valve plate sealing surface is organically combined with three-dimensional eccentric sealing surface after polishing. It has the characteristics of high and low temperature resistance, high pressure, allowing medium to have small particles, long service life and so on. Wave hard seal butterfly valve can be widely used in metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas and water supply and drainage pipelines.


2. Parameter Sheet of Wave Hard Seal Butterfly Valve

Type of Valve
Wafer hard seal butterfly valve
DN
DN50~DN1200
PN(MPa)
1.6-4.0MPa
Design Temperature Range
-40℃~200℃
Connection type:
Wafer
Actuator type
Manual drive, Pneumatic, Hydraulic or electric Actuator
Sealing
Metal Hard Seal
Applicable Medium
Water, oil, gas, and various corrosion medium
Material of main parts
Spare Parts
Material
Body

Cast steel, cast iron, stainless steel

Disc
Cast steel, cast iron, stainless steel
Shaft
Stainless steel
Seat
Stainless Steel
Stem
Stainless steel, duplex steel
SealingPTFE, Flexible graphite



3.Advantages of Wave Hard Seal Butterfly Valve

1) Wave hard seal butterfly valve adopts three eccentric seal structure, and the valve seat and butterfly plate are almost free of wear;
2) The washer hard seal butterfly valve is made of stainless steel, which has the double advantages of metal hard seal and elastic seal. It has excellent sealing performance and long service life in both low and high temperature;
3) The sealing surface of wafer hard seal butterfly valve is overlaid with cobalt based cemented carbide, which is wear-resistant and has long service life;
4) Wave hard seal butterfly valve large size butterfly plate adopts quilting structure, with high strength, large flow area and small flow resistance;
5) The wave hard seal butterfly valve has the function of two-way sealing. It can be installed in any direction without the restriction of medium flow direction or the influence of space position;
6) The wave hard seal butterfly valve drive can rotate 90 degrees in multiple positions ° Or 180 ° Installation, easy for users to use.


4. Packaging and Delivery


5. 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


6.Contact Information

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