ASTM A351 CF8 Butterfly Valve, 20 Inch, 150 LB, API 609, Lug

Leading Chinese manufacturer of ASTM A351 CF8 20-inch butterfly valves (DN500) with 150 LB (PN20) rating, compliant with API 609 standards. Featuring ASTM A182 F51 stem, RPTFE seat, and durable LUG type design, ideal for industrial applications seeking quality and reliability.

Tags:

• 20 Inch Butterfly Valve
• Class 150 LB Butterfly Valve
• API 609 Butterfly Valve

Name: LUG type Butterfly Valve.
Design: API 609.
Body: ASTM A351 CF8.
Disc: ASTM A351 CF8
Stem: ASTM A182 F51
Seat: RPTFE
Nominal size: 20 Inch.
Nominal class: 150 LB.
Connection ends: LUG type.
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