Specifications
Triple Offset Butterfly Valve – Tri Lok
Size Range
NPS 3 to 48 / DN 80 to 1200
Larger sizes available upon request
Larger sizes available upon request
Body Materials
Carbon Steel, Stainless Steel
Other Materials Upon Request
Other Materials Upon Request
Temperature Range
-320°F to 842°F (-196°C to 450°C)
Higher temperatures upon request
Higher temperatures upon request
Stem Materials
17-4PH, 410 Stainless Steel, XM-19 (Nitronic 50)
Maximum Allowable Operating Pressure
ASME Class 150, 300, 600, 900
EN 1092 PN 10, 16, 25, 40, 63, 100, 150
EN 1092 PN 10, 16, 25, 40, 63, 100, 150
Seat Materials
316 Stainless Steel Hardened
Shutoff Rating
Zero Leakage
Disc Materials
Carbon Steel, Stainless Steel
Other Materials Upon Request
Other Materials Upon Request
Body Style
Lug, Wafer, Double Flanged, Gate, Buttweld
Design Standard
API 609, ASME B16.34, ASME VIII, API 600
Flange Drilling
ASME B16.5, ASME B16.47, EN 1092, ISO 7005
Testing Standard
ISO 5208, EN12266-1, API 6D, API 598, BS 6755
Certifications
ABS, API 607, ATEX, CRN, ISO 10497, PED, PE(S)R, SIL, TR CU, TSG
Face to Face
API 609, ASME B16.10, ISO 5752, EN 558
Fugitive Emissions Standard
ISO 15848-1, API 641, TA Luft
applications
Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services
