Through Conduit Slab Gate Valve-PN160

Product Type

Through Conduit Slab Gate Valve

Full open/close operation, not for throttling

Design Standard

API 6D

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Pressure Test Standard

API 6D, API 598

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Fire Safe Standard

API 6FA, API 607

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Size Range

DN25 ~ 1500 mm (NPS 1″ ~ 60″)

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圧力定格

CL150 ~ 2500 (PN1.6 ~ 42.0 MPa)

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Temperature Range

-196°C ~ +650°C

Depending on material selection

Pressure Test Data

Shell Test: 3.0-64.6 MPa
Seal Test (Hydro): 2.2-47.4 MPa
Seal Test (Pneumatic): 0.4-0.7 MPa

Varies by pressure class

Body/Bonnet Materials

WCB, A352-LCB, WC6, A351-CF8M (F316)

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Disc Materials

2Cr13+ENP, 20CrMoV+STL, A105+13Cr, A350 LF2+STL, A182 F316+Hardened

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Seat Materials

25+PTFE, 20CrMoV+STL, A105+13Cr, A350 LF2+STL, A182 F316+STL

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Stem Materials

2Cr13, 13Cr, Stainless Steel, A182-F316S

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Sealing Materials

Flexible Graphite, PTFE

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主な特徴

Bi-directional sealing, Full bore design, Self-cleaning seat, Double Block and Bleed (DBB), Fire safe, Auxiliary sealant injection, Automatic pressure relief

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Applicable Media

Crude Oil, Natural Gas, Water, Steam, Petrochemical Products

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Operation Methods

Manual (Lever/Gear), Pneumatic, Hydraulic, Electric Actuator

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Special Services

Sour Service (H₂S/CO₂) available

With specific material grades