Through Conduit Slab Gate Valve-PN160

Product Type

Through Conduit Slab Gate Valve

Full open/close operation, not for throttling

Design Standard

API 6D

–

Pressure Test Standard

API 6D, API 598

–

Fire Safe Standard

API 6FA, API 607

–

Size Range

DN25 ~ 1500 mm (NPS 1″ ~ 60″)

–

ระดับแรงดัน

CL150 ~ 2500 (PN1.6 ~ 42.0 MPa)

–

ช่วงอุณหภูมิ

-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)

–

Disc Materials

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

–

Seat Materials

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

–

Stem Materials

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

–

Sealing Materials

Flexible Graphite, PTFE

–

คุณสมบัติหลัก

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

–

Applicable Media

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

–

Operation Methods

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

–

Special Services

Sour Service (H₂S/CO₂) available

With specific material grades