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Triple offset Standard

Size Range: 2” – 54” (50mm – 1350mm) (larger sizes available on request)
Body Style: Wafer, Lug, and Flanged
Temperature Range: -50°F to 1500°F (-46°C to 815°C)
Pressure Ratings: ASME Class 150, 300, 600 and 900
Shut-Off Rating: Zero Leakage
Body Materials: Carbon Steel / Stainless Steel / Ni-Al-Bronze / Hastelloy / Inconel / Titanium / Other
Disc Materials: Carbon Steel / Stainless Steel / Ni-Al-Bronze / Hastelloy / Inconel / Titanium / Other
Stem Materials: 410 SS, 17-4pH, & XM-19 & Other Materials
Seat Materials: 321 SS, 316 SS Hardened, 316 SS Stellite 21 HVOF & Other Materials 
Applications: Petroleum Refinery, Fossil Power Plants, Petrochemical, Nuclear Power Plants, Cryogenic, Oil & Gas


Provides higher pressure shut-offs.


Suitable for electric, pneumatic, hydraulic, manual, electro-hydraulic actuation.


Due to its unique design, the seal and seat come into contact only at the point of complete closure, preventing overtravel of the disc seat.