Butterfly

Triple Offset Butterfly Valves

Sizes 80mm–600mm (3"–24") wafer/lugged, flanged 97F to 2400mm. Class 150–300. Metal-to-metal seating with zero-leakage option on request. Heavy duty, tight shutoff, replacing gate & ball valves.

Standards & Certifications

API 609ASME B16.34
Size Range
80mm–600mm
Pressure Class
Class 150–300 (Class 600+ on request)
Request a Quote
Triple Offset Butterfly Valves — view 1
ParameterDetail
Size Range80mm–600mm
Pressure RatingClass 150–300 (Class 600+ on request)
Body StylesWafer, lugged and double-flanged short / long pattern
Design StandardASME B16.34 / API 609 Category B
Face to FaceAPI 609 Category B, ISO 5752 or ASME B16.10
TestingAPI 598 and ANSI/FCI 70-2 Class VI; API 607, ISO 15848 and BS 6364 qualifications available
Maximum Seat TemperatureUp to 538°C for laminated graphite seating, subject to material selection
Production Capacity12,000 units/year
CategoryButterfly

Need custom specifications? Talk to our engineering team to find the right solution for your service conditions.

Related Products

More in Butterfly

High Performance Double Offset Butterfly Valves

High Performance Double Offset Butterfly Valves

API 609ASME B16.34

Sizes 50mm–1000mm (2"–40"), Class 150–300. PTFE & metal seat options. Wafer (Class 150), lugged & flanged ends.

View Details
Centreline Replaceable Seat Butterfly Valves

Centreline Replaceable Seat Butterfly Valves

API 609EN 593

Centreline butterfly valves with field-replaceable resilient seats, sizes 40mm–600mm (1½"–24"), PN 2.5–16, with wafer and lugged ends.

View Details
Fabricated Butterfly Valves

Fabricated Butterfly Valves

EN 593AWWA C504AWWA C516

Fabricated eccentric butterfly valves for large-diameter water and process service, sizes 350mm–3000mm (14"–120"), with Model 81 wafer and Model 85F flanged designs.

View Details

Your Flow Challenge Deserves More Than a Catalogue.

Our engineering team works with you to specify, design, and deliver the exact valve solution your application demands.

Talk to Our Engineers