Alloy Steel Wafer Double Disc Check Valve

Alloy Steel Wafer Double Disc Check Valve
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Product Details

Alloy Steel Wafer Double Disc Check Valve

Overview:

Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa~42.0 MPa,Class150~2500 and nominal diameter of DN15~1200mm,NPS1/2-48 and working temperature of -196~540 to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.


Specifications:

Stem: Stainless Steel

Spring: Stainless Steel

Seat: EPDM, NBR, Stainless Steel

Size: DN40-DN600mm PN1.0-1.6MPa

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

Flange Connection: DIN, ANSI, BS, JIS, UNIVERSAL FLANGE

Disc: Ductile Iron with Nickel Coating, Ductile Iron with Nylon Coating, Stainless Stee 304/316l, Alu-Bronze


Structural Feature:

1. Long life span, high reliability.

2. Easy flow, little flow resistance.

3. Compact structure, beautiful design.

4. Can be installed vertically or horizontally.

5. Quick in closing, small in water hamper.

6. Quick reaction, good seal performance.

7. Short in Stroke, small in closing impact.

8. Short in Length, the face to facet is only 1/4~1/8 of the standard one.
9. Small in size and light in weight, the weight is only 1/4~1/20 of the normal one.


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of alloy steel wafer double disc check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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