Swing Check Valve

The Swing Check Valve adopts a built-in rocker swing type structure. All the opening and closing parts of the valve are installed inside the valve body and do not penetrate the valve body.

Product Details

SWING CHECK VALVE / LIFT CHECK VALVE

JIS 10K/2OK Flanged Ends

ANSI 150/300 Flanged Ends

Bolted Bonnet For Flanged Type

Body: S.S./C.S./FCD45/FC20

Size: 1/2"~3"

 JIS 10K / 20K

 

DESIGN DESCRIPTION

Bolted Bonnet

For Horizontal or Vertical Lines

Swing Type / Lift Type

Renewable Seat Ring (JIS 10K)

Integral Seat Ring (JIS 20K)

Flanged Ends

Seat Ring Full Stellite (Optional)

 

APPLICABLE JIS 10K / JIS 20K STANDARDS

Face to Face, JIS B2002

End Flanges, JIS B2212 / JIS B2214

 

TEST PRESSURE

PER API 598 STANDARDS

ANSI 150 / 300

 

DESIGN DESCRIPTION

Bolted Bonnet

For Horizontal or Vertical Lines

Swing Type / Lift Type

Renewable Seat Ring (ANSI 150)

Integral Seat Ring (ANSI 300)

Flanged Ends

Seat Ring Full Stellite (Optional)

 

APPLICABLE CLASS 150 / 300 STANDARDS

Steel Valve, ANSI B16.34

Face to Face, ANSI B16.10

End Flanges, ANSI B16.5

Basic Design API 603

 

TEST PRESSURE

PER API 598 STANDARDS


Description:

The Swing Check Valve adopts a built-in rocker swing type structure. All the opening and closing parts of the valve are installed inside the valve body and do not penetrate the valve body. Except for the sealing flange and the sealing ring of the middle flange part, there is no overall External leakage point, to prevent the possibility of valve leakage. Has been widely used in chemical, metallurgical, pharmaceutical and other fields.


Features:

1.Swing Check Valve is widely used in water supply and drainage, fire protection, HVAC, industrial and other systems.

2. Can effectively reduce the water hammer pressure, good sealing performance, no noise.

3. Using the hydraulic contour design to achieve a better streamlined waterway with a fluid guide design to ensure minimum pressure loss.

4. Installed at the water outlet of the pump to quickly close before the water flows backward to avoid water hammer, water hammer and flat impact to prevent backflow and protect equipment.


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