BS Standard Gate Valve 

QT450 BS 5163 Resilient seated Gate Valve Overview Description: 1.Products:  BS5163 Resilient Seated Gate Valve Light type 2.Material Of body: Ductile Iron(GGG50) 3.Size: DN50 - DN300 4.Working Pressure: PN10,PN16 5.Connection type: Flanged, BS4504 PN10.PN16 6.Seal Type: Soft seal(EPDM or NBR) 7.Design Standard: BS5163 8.Face to face dimensions:BS5163 9.Each valve be tested according to test standard: BS5163 10. Work Temperature: NBR≤80°C, EPDM: ≤120°C 11.Media:water 12.Stem type:non rising stem,and rising stem,OS&Y 13.Length of valve: BS5163 (178mm-356mm) Application & Function: Philic Cast steel Gate valves are primarily used for Cut-off valves. They are not normally applicated for throttling or regulation purposes. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. The w…