Double Eccentric Butterfly Valve, A890 5A, 150 LB, 20 Inch

Key Specifications / Features

Model no. : 1862212

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.

Detail Information

ASTM A890 5A Butterfly Valve, 20 Inch/DN500, 150 LB, Lug End.

Valve Description

1862212 High-Performance Butterfly Valve 
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.

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
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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About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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