Industrial Butterfly Valves — High-Performance & Triple-Offset
Project-based supply of API 609 Category B high-performance (double-offset) and triple-offset metal-seated butterfly valves for isolation and control. Sizes 2″ to 60″, ASME Class 150–600, wafer, lug and double-flanged bodies in carbon steel, stainless and duplex. Zero-leakage bidirectional shutoff available with fire-safe certification.
API 609 API 594 API 607 ISO 10497 ASME B16.34 EN 593 ISO 15848-1 PED 2014/68/EU
Toronto-based · Serving Canada · USA · UK · Europe · Middle East
High-Performance (Double-Offset)
RPTFE or fire-safe seats, one-piece shaft, Class 150/300. Dead-end service rated in lug pattern.
RPTFE primary with metal backup ring engaging after fire — certified to API 607 / ISO 10497.
Characterized disc options and low-torque bearings for modulating duty with pneumatic or electric actuation.
Triple-Offset Metal-Seated
Torque-seated laminated seal ring, metal-to-metal, zero leakage per API 598 / ISO 5208 Rate A on request.
Steam, hot oil, thermal fluid to 450°C+. Graphite laminate seals, Stellited seats.
Extended-bonnet triple-offset for LNG and cold-box service to −196°C, BS 6364 type-tested.
Typical Applications
Request a Quote — Industrial Butterfly Valves — High-Performance & Triple-Offset
High-performance and triple-offset butterfly valves supplied to project specification. HP wafer/lug 4–8 weeks; triple-offset and cryogenic 10–16 weeks. Send your datasheet for a detailed offer within 24–48 hours.