Resilient-Seated-Gate-Valve-DIN3202 F4 F5-Ductile Iron
Resilient-seated gate valves according to European standard EN 1171 with straight, smooth and non-constricted passage. Internally enamel, externally EKB. For water, air and non-aggressive gases
-Design Std:EN 1171
-Pressure Rating: PN16,PN10
-Seat: NBR,EPDM, VITON,PTFE,NEOPRENE
-Blue RAL 5015 epoxy powder coating electrostatically applied - 250 microns.
-Face to Face : DIN EN 558 – 1 series 14/15 (DIN 3202 – F4 & F5)
-Pressure Testing:DIN EN593/DIN EN12266-1
-Body/Bonnet: Ductile iron EN-GJS-500-7/EN 1563
-Flange Ends: Flanges : DIN EN 1092 – 2 (DIN 2501)
-Working temperature:-10 to +120℃
Body material is from cast iron (GGG) and wedge is fully covered by NBR or EPDM. Spindle material is stainless steel. valve is designed such a way that provide safe sealing. By turning the stem clockwise, with the elastic design of the sealing wedge gives absolute tightness with minimum torque.
All casting parts are coated with epoxy powder RAL 5015 or 5005 by electrostatic method.