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Titling Disc Check Valve

Dec 28, 2019

Product Detail

Basic Info
  • Model NO.:H47

  • Material:Cast Steel

  • Connection Form:Welding

  • Structure:Swing

  • Pressure:High Pressure

  • Function:Nrvg Silence

  • Sealing Form:Pressure Seal Bonnet

  • Flow Direction:Reversing

  • Standard:ANSI,BS1868

  • Application:Industrial Usage, Water Industrial Usage, Power Industry,Light Industry .

Product Description
A range of swing check and tilting disc check valves, designed in accordance with ASME B16.34, for power industry services. 

Features & Benefits: 
ASME B16.34 design, offered in swing check and tilting disc configurations in 4 standard cast body materials. 
Easy assembly increased by a pressure seal closure with threaded ring (in small sizes) or segmental ring (in larger sizes, depending on pressure ratings). 
Pressure seal-type closure of hinge pin. 
Seat and disc are stellited gr. 6. 
Seats are welded in. 

Swing Check Configuration: 
Disc is equipped with standard anti-rotation device. 
Friction ring in the connection between hinge and disc. 
Tilting Disc Configuration:  
Disc is equipped with a dome to balance the weight. 
Spring-assisted closure to avoid slamming. 
General Application: 
Recommended for power plant applications which require flow reversal prevention. 

Technical Data 
Pressure Ratings 
Swing Check: ASME Classes 900 and 1500 
Tilting Disc: ASME Classes 1500 and 2500 

Body Materials: A216 WCB, A217 WC6, A217 WC9, A217 C12A 
Temperature: -46°C to +650°C 

Swing Check: 2" to 16" [50 to 400 mm] 
Tilting Disc: 2" to 24" [50 to 600 mm] 

Connections Standards: ASME B16.25