BS5163 Resilient seat gate valve
Resilient-seated gate valves according to European standard BS5163 with straight, smooth and non-constricted passage. Internally enamel, externally EKB. For water, air and non-aggressive gases
-Design Std: EN 1074 part 1 & 2, BS5163 Type B
-Pressure Rating: PN16,PN10
-Face to Face:EN 558 Table 2 Basic Series 3
-Pressure Testing: EN 1074-1 and 2 / EN 12266
-Body/Bonnet: Ductile iron EN-GJS-500-7/EN 1563
-Flange Ends:EN1092-2 (ISO 7005-2), PN 16
-Working temperature:-20 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.