Double Flanged Butterfly Valve, A351 CF8M, 24 Inches, 300 LB

As a leading Double Flanged Butterfly Valve Supplier from China, we manufacture high-performance butterfly valves designed to meet API 609 standards for industrial applications. Our valves feature an ASTM A351 CF8M body and disc, offering excellent corrosion resistance and durability in demanding environments. This 24-inch (DN600 / 600 mm) valve is rated Class 300 LB and equipped with an RPTFE seat for reliable sealing and precise flow control. The double-flanged design ensures straightforward installation and maintenance. Ideal for water, oil, gas, and chemical pipelines, our butterfly valves combine superior materials, engineering accuracy, and long-term operational reliability.

Product Name: Double Flanged Butterfly Valves
Design: API 609
Body Material: ASTM A351 CF8M
Disc: ASTM A351 CF8M
Stem: ASTM A182 F51
Seat: RPTFE
Sizes: 24 Inch, DN600, 600mm
Nominal Class: 300 LB
Connection Ends: Double Flange Ends
Face to Face: API 609
Test and Inspection: API 598

High Performance Butterfly Valve
Valve Design: API 609
Double Offset
Soft Seat, Replaceable Seat
Fire Safe Seat Ring & Fire Safe Seat Insert: API 607
Valve Design is Sealing: Bi-Directional 

Type: Lug, Wafer, Double Flanges

Valve Face to Face: API 609
Testing & inspection: API 598 - tight A

Body: Cast Material Carbon Steel, Stainless Steel, Alu. Bronze
Disc: Stainless Steel, Alu. Bronze, Titanium Alloy
Stem: 17-4PH / ASTM A182 F51 / MONEL
Seat: PTFE, RPTFE, PPL, TFM 1600
Operation: Lever, Gearbox + HW

Operation: Manual Gear Operator with hand wheel + position indicator
to be done ANTI-ACID paint coating