Cast Steel Triple Offset Butterfly Valve 600LBS - API609, Flanged & BW End
Tengs Valve supplies high-quality ANSI 600LB Cast Steel Tri-Eccentric Metal Seated Butterfly Valves with butt welding (BW) ends and double flanged ends to B16.5 Class 600LB. Manufactured to API609 standard, these valves feature triple offset, hard seal, high-performance design. Available in cast carbon steel and stainless steel. Operated by worm gear or pneumatic actuator. Sizes range from 2″ to 24″ with pressure rating 600LBS / Class 600LB. Ideal for high-pressure oil & gas, chemical, and power generation applications requiring zero leakage and high performance.
Specifications for Cast Steel Flanged & BW End Triple Offset Butterfly Valve 600LB
• Design Standard: API 609
• Inspection and Test: API 598
• Pressure Rating: 600LBS / Class 600LB
• Size: 2″ to 24″ (DN50 to DN600)
• Body Materials: Cast Carbon Steel, Stainless Steel
• Disc: Carbon Steel, Stainless Steel
• Stem Material: Stainless Steel
• Actuator: Worm Gear, Pneumatic Actuator etc.
Triple Offset Butterfly Valve Main Parts and Material List
| Part Name | WCB (Carbon Steel) | CF8 (Stainless Steel 304) | CF8M (Stainless Steel 316) |
|---|---|---|---|
| Body | A216 WCB | A351 CF8 | A351 CF8M |
| Disc | WCB / CF8 / CF8M | A351 CF8 | A351 CF8M |
| Sealing Ring | SS304 / SS316 + Graphite / PTFE / EPDM | SS304 / SS316 + Graphite / PTFE / EPDM | SS316 + Graphite / PTFE / EPDM |
| Stem | A182-F6a / F304 / F316 / F51 | F304 / F316 / F51 | F316 / F51 |
| Bolts/Nuts | A193 B7 / A194 2H | A193 B8 / A194 8 | A193 B8M / A194 8M |
| Packing | Graphite | Graphite | Graphite |
Reference: API609. Materials may vary by model and pressure rating. Contact us for confirmed material certificate.
Flanged & BW Triple Offset Butterfly Valve Dimensions for Class 600LBS
Reference: API609. Dimensions may vary by manufacturer. Contact us for confirmed drawing and quotation.
Industrial Butterfly Valve Dimension Details
Related Butterfly Valve Pages
• Butterfly Valve - Butterfly Valve Series Overview
• Industrial Butterfly Valve - API609 Triple Offset Butterfly Valve
• Centerline Lug-Type Butterfly Valve - Carbon Steel, Bronze Disc, 150LB, Soft Seated
• Ductile Iron Lugged Wafer Butterfly Valve - Soft Seated, PN16