Double Eccentric Butterfly Valve, A890 5A, 150 LB, 20 Inch
Key Specifications / Features
We provide 20-inch lug butterfly valves designed to meet API 609 Category B and EN 593 standards. Constructed from ASTM A890 5A duplex stainless steel, these valves feature a double eccentric design for high performance. Equipped with a soft RPTFE seat and a durable 17-4PH stainless steel stem, they are rated for Class 150 LB. Engineered for reliability and efficiency, our valves ensure optimal sealing and robust operation in demanding industrial environments.
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Detail Information
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ASTM A890 5A Butterfly Valve, 20 Inch/DN500, 150 LB, Lug End.
Design Standard: API 609 Category B, EN 593
Body Material: ASTM A890 5A, ASTM A351 CF8, ASTM A890 4A, ASTM B148 C95800, ASTM A216 WCB, ASTM A351 CF8M, Titanium.
Nominal Size: 20 Inch, DN500
Nominal Class: CL 150 LB, PN16
Seat Type: Soft Seat
Operation: Gear
Seat: RPTFE, PPL
End Connection: Lug
Structure: Double Offset, Double Eccentric
Trim Material: ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Key Features: Long working life for frequent operation (million cyclings), Lower torque, Replaceable seat, Tight sealing, Excellent control characteristics, Bi-direction sealing under full pressure, fire safe seat available.
Normal Diameter: 1/2 - 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)
Top Mounting: ISO 5211 Top Mounting Available
Operation Types: Lever, Gear, Pneumatic Actuator
Valve Description
1862212 High-Performance Butterfly ValveDesign Standard: API 609 Category B, EN 593
Body Material: ASTM A890 5A, ASTM A351 CF8, ASTM A890 4A, ASTM B148 C95800, ASTM A216 WCB, ASTM A351 CF8M, Titanium.
Nominal Size: 20 Inch, DN500
Nominal Class: CL 150 LB, PN16
Seat Type: Soft Seat
Operation: Gear
Seat: RPTFE, PPL
End Connection: Lug
Structure: Double Offset, Double Eccentric
Trim Material: ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Key Features: Long working life for frequent operation (million cyclings), Lower torque, Replaceable seat, Tight sealing, Excellent control characteristics, Bi-direction sealing under full pressure, fire safe seat available.
Product Range
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, TitaniumNormal Diameter: 1/2 - 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)
Top Mounting: ISO 5211 Top Mounting Available
Operation Types: Lever, Gear, Pneumatic Actuator
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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