Double Flanged Butterfly Valve, API 609, WCB, 6 Inch, CL300

As a leading double flanged butterfly valve supplier in China, we provide high-quality valves engineered for precision and reliability in industrial applications. This 6-inch (DN150, 150 mm) butterfly valve features a sturdy ASTM A216 WCB body and a 17-4PH stainless steel stem, ensuring excellent strength and corrosion resistance. Designed to API 609 standards, it offers a Class 300 LB (PN50) pressure rating and a RPTFE seat for superior sealing performance. Ideal for water, chemical, and HVAC systems, this valve combines robust construction, smooth operation, and dependable performance to meet demanding process control requirements.

Valve Description:
Name: Double Flanged Type Butterfly Valve
Design: API 609
Body: ASTM A216 WCB
Disc: ASTM A351 CF8M
Stem: 17-4PH
Seat: RPTFE
Sizes: 6 Inch, DN150, 150 mm
Nominal Class: 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, Aluminum Bronze
Disc: Stainless Steel, Alu. Bronze, Titanium Alloy
Stem: 17-4PH / 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