Wafer Non Return Swing Flapper Check Valve (H77)

Model NO.
H77
Flow Direction
Unidirection
Standard
ANSI, API, DIN, BS, GB etc
Application
Industrial Usage, Water Industrial Usage
Medium Applicable
Water, Oil, Medium Containing Acid or Alkali
Finish
Epoxy Resin Coating
Pressure Rating
Pn10~Pn40(Cl150~Cl300)
Certificate
ISO, CE
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN80 ~ DN1000
Trademark
KARFAR
Origin
China
HS Code
84813000
Production Capacity
5.000PCS/Month
Reference Price
$ 13.50 - 180.00
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Product Description

Wafer End Spring Loaded Non Return Check Valve
Model NO.: H77H/Y-C, H77X, H77W

Δ  Simple and compact structure. 
Δ  Light weight 
Δ  Smooth on&off 
Δ  Easy assembly and maintenance
Δ  Reliable sealing performance.
Δ  Zero leakage tightness with 20000 times on&off service life
Δ  Minimized resistance with streamline structure
Δ  Offset structure disc has small torque. The short closing distanace of the disc leads to quick close and non-slam quite effect.


Technical standards:
1) Design and manufacture: API 6D
2) Face-to-face: ANSI B16.10
3) Flange end: ANSI B16.5
4) Inspection and test: API 598
 
Medium applicable Water, Oil, Medium containing acid or alkali
Main material CAST IRON, ASTM A216 WCB, WCC, WC6, SS304, SS316, CF8, ETC.
Temperature applicable ≤250ºC
Nominal Pressure PN10~PN40(CL150~CL300)
Nominal Diameter DN80-DN1000
Face to Face Length ANSI B16.10, API594,BS5155, ISO5752, DIN3352 etc.
Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77)
Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer Non Return Swing Flapper Check Valve (H77) Wafer End Check Valve Group Show

Wafer Non Return Swing Flapper Check Valve (H77)
 

 

Check Valve

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