High-Performance
Butterfly Valves, ASTM A351 CF8M Body, 48 IN, DN1200, 300 LB, Double Offset, Wafer End.
Valve Description
1862074 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Nominal Size: 48 Inch, DN1200
Nominal Class: Class 300 LB, PN50
Body Material: ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium.
Seat Type: Soft Seat
End Connection: Wafer
Operation: Gear
Seat: RPTFE, PPL
Face to Face: API 609, EN 593
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Test and Inspection: API 598, API 609
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 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 300 LB
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe.
