In-line check or non-return valve made of stainless steel (stainless steel Aisi 316). NBR or FPM coated steel ball seal. Flange seal available in NBR or FPM. Connections Pressed stainless steel (Aisi 316 stainless steel) flanged connections with holes according to UNI EN 1092-1. Surface treatment: degreasing, pickling and electropolishing. The GLOVALVE F non-return valve is generally used in civil and industrial hydraulic systems in the outlet position where it is necessary to prevent the return of sewage, dense fluids or loads of suspended elements and operates at a nominal working pressure (PN) of 16 bar.
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