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
-Size:DN40--DN1000
-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℃
Product Features:
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.
Corrosion protection:
All casting parts are coated with epoxy powder RAL 5015 or 5005 by electrostatic method.
