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Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless

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Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless

Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless
Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless

Large Image :  Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless

Product Details:
Place of Origin: CHINA
Brand Name: KOLINK
Certification: PED 2014/68/EU,API 6D and ISO9001
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece
Price: Negotiable
Packaging Details: Plywood Case
Delivery Time: 2-8 Weeks
Payment Terms: T/T, L/C
Supply Ability: 1000 Pieces/Month
Detailed Product Description
Sizes: 2" - 36" Or DN50 - DN900 Pressure Rating: Class150 - Class2500 Or PN16 - PN420
Material Of Valve Body: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, Etc.
High Light:

swing check valve

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piston check valve

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Tilting Disc Check Valve

Tilting Disc Check Valve Cast Steel Fast Opening Low head Loss

 

Tilting Disc Check Valve, Fast Opening Low head Loss, Cast Steel Stainless 0

 

Tilting disc check valves produce slightly more pressure drop than swing check valves of the same size. These check valves have a single-piece disc without a hinge. In response to flow forces, the disc pivots about hinge pins that are located within the geometry of the disc and slightly above the center-line of the valve body. Due to the disc rotating onto the seat, the sealing surfaces must be conical. Some tilting disc check valves include a counterweight on the disc, dramatically increasing the disc stability with lower flow rates.

Tilting disc check valves were designed specifically to minimize the potential for high-energy water hammer. This objective is accomplished by locating the disc center of rotation a short distance from its pivot point, thus allowing the disc to quickly close with flow stoppage or flow reversal. Although it is best to size this valve to be fully open, the disc is reasonably stable under some less than full-open flow conditions.

When it comes to maintenance, tilting disc check valves are more challenging than swing check valves. To keep seat leakage to a minimum, the conical seating surfaces of the disc and in-body seat must mate well, and the disc pivot location must be precise.

 

Features of Tilting-disc Check Valves:

One Piece Body Design
Long Face-to-face, Flange Type
Inline Tilting Disc for Quick Operation
Spring-loaded Design Available

 

Applicable Standards of Tilting-disc Check Valves:
a) Design&Manufacture:API 6D, BS 1868, ASME B16.34
b) Face to Face: API 6D, ASME B16.10, EN 558
c) Connection End: ASME B16.5, ASME B16.25, EN 1092, JIS B2220
d) Test and Inspection: API 6D, EN 12266, API 598, BS 6755

Contact Details
Shanghai Kolink Valve Co., Ltd.

Contact Person: Alex Wang

Tel: +86 136 1662 1376

Fax: 86-21-61277885

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