Powell 1503 Gate Valve, 3 IN Nominal, Flanged Connection, Pressure Class: Class 150, Carbon Steel Body, Handwheel Operator, Malleable Iron/Steel Handle, 410 Stainless Steel Stem, 410 Stainless Steel Trim, Graphite Packing, 410 Stainless Steel Gland, Stainless Steel/Stellite Seat, Material Standard: ASTM A216, A217, A193, A194, Finish/Color: Smooth
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Item Name
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Gate Valve
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Series/Model
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1503
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Nominal Size
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3 IN
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Connection Type
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Flanged
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Pressure Class
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Class 150
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Body Material
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Carbon Steel
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Operator Type
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Handwheel
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Handle Material
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Malleable Iron/Steel
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Stem Material
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410 Stainless Steel
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Trim Material
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410 Stainless Steel
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Packing Material
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Graphite
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Gland Material
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410 Stainless Steel
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Seat Material
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Stainless Steel/Stellite
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Material Standard
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ASTM A216, A217, A193, A194
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Finish / Color
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Smooth
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- Flexible wedge for improved seating and ease of operation, especially in high-temperature service
- Wedges are accurately guided thru the entire stroke
- Standard trim is API trim 8 for carbon steel valves, API trim 5 for chrome alloy valves and API trim 10 for CF8M (T316) valves for optimal performance under normal conditions
- Seat faces lapped for smooth finish and superior sealing
- Stems are non-rotating with surface finish to maximize packing seal for low fugitive emissions
- Bonnet and yoke arms designed for ease of gear, motor or cylinder actuator adaptation
- Each valve is shell, seat and backseat pressure tested per industry standard API 598
- Gland is 2-piece gland/gland flange design for optimal alignment and uniform packing compression
- Weld ends are available per ASME B16.25 or per customer's specification
- Each 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 conformance
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Specification Name
https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/VLVGTCS150T8POWELL5_Spec.pdf