Powell Valves Gate Valve, Series: 1503, 4 in Nominal, Flanged End Style, 150 lb Pressure Class, Handwheel Actuator, 9 in Inlet to Outlet Length, 17.7 in Close/22.1 in Open Top to Inlet Center, Carbon Steel Body, 416 Stainless Steel Trim, Graphite Softgoods, 10 in Diameter Hand Wheel
API 8/600|ASME B16.34/B16.10/B16.5|ASTM A216 Grade WCB Body/Bonnet/Yoke Arm
Actuator Type
Handwheel
Body Material
Carbon Steel
End Style
Flanged
Hand Wheel Diameter
10 in
Inlet to Outlet Length
9 in
Nominal Size
4 in
Pressure Class
150 lb
Series
1503
Softgoods Material
Graphite
Top to Inlet Center
17.7 in Close/22.1 in Open
Trim Material
416 Stainless Steel
Brand
Powell Valves
Flexible wedge for improved seating and ease of operation, especially in high temperature serviceWedges are accurately guided thru the entire strokeSeat faces lapped for smooth finish and superior sealingStems are non-rotating with surface finish to maximize packing seal for low fugitive emissionsBonnet and yoke arms designed for ease of gear, motor or cylinder actuator adaptationEach valve is shell, seat and backseat pressure tested per industry standard API 598Gland is two piece gland/gland flange design for optimal alignment and uniform packing compressionEach valve has a unique certification number that is traceable to the valve certification sheet which includes MTR data, pressure test report, inspection report and certificate of conformanceBolted bonnet416 stainless steel stemCorrugated SST encapsulated with graphite gasketGraphite packing