ASTM A351 CF8 Lug Butterfly Valve, CL150, 20 Inch, API 609

API 609 Double Offset Butterfly Valve, RPTFE Seat, 20 Inch/DN500, 150 LB, Gear Operation.

Valve Description

1862338 High-Performance Butterfly Valve
Design Standard: EN 593, API 609 Category B
Nominal Size: 20 Inch, DN500
Nominal Class: Class 150 LB, PN16
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8, ASTM A890 4A, Titanium, ASTM B148 C95800, ASTM A351 CF8M, ASTM A890 5A, ASTM A216 WCB.
Seat: RPTFE, PPL
End Connection: Lug
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Structure: Double Offset, Double Eccentric
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium

Key Features

1. Long lifespan for high-frequency operation (up to a million cycles).
2. Reduced torque for smoother operation.
3. Replaceable seat for easy maintenance.
4. Reliable tight sealing performance.
5. Superior control characteristics.
6. Bi-directional sealing under full pressure.
7. Fire-safe seat option available.

Product Range

Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Normal Diameter: 1/2 IN - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Bosseal Valve Advantages: zero leakage, low torque operation, extended service life, low emissions, bi-directional flow capability, and a fire-safe design for enhanced safety and reliability.