Metal Seat Wafer Double Disc Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...

Product Details


Product Name :Metal Seat Wafer Double Disc Check Valve


Main Feature

1. It is opened or closed by the valve clack moving to-and-fro through the valve body guiding axle under the spring effect.

2. The valve body passageway is designed in a wing-shaped streamline type, allowing the medium to flow through the passageway rapidly and steadily with no noise.

3. It can be installed on horizontal and vertical pipelines.

Materials
Carbon Steel, Stainless Steel, Alloy Steel, ect
Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)


Specifications
Applicable Standards
Design ASME B16.34, API6D 
Fire safe API 607 
Anti static API 608, API6D 
Face to face ASME B16.10, API6D
Welding ends ASME B16.25
Inspection and test API 598, API 6D  

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