| 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″) |
– |
| Pressure Rating |
CL150 ~ 2500 (PN1.6 ~ 42.0 MPa) |
– |
| 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) |
– |
| 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 |
– |
| Key Features |
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 |
