Gate, Globe and Check Valves - Fig. 771S

Fig. 771S

Spring loaded stainless steel check valve 
Diameters from DN015 - ½" to DN200 - 8"
Wafer type, suitable for EN1092 PN10, PN16 or PN40 flanges  
To be installed horizontally or vertically
Minimum opening pressure 0,1 bar

For DN≤50: max 40bar up to 85°C, max 16bar above
For DN≥65: max 40bar up to 85°C, max 10bar above
Free of CE marking (cat. according to Art. 4.3 Dir. 2014/68/EU)

Working conditions
● Suitable for: water, -20°C to +180°C
below 0°C only for water with added antifreeze fluids
● Not suitable for: gases group 1 & 2, liquids group 1 (Dir. 2014/68/EU)