ASTM A890 4A Butterfly Valve, CL300, 40 IN, EN 593, API 609
Key Specifications / Features
We specialize in fabricating high-quality butterfly valves with a Monel K500 stem, designed for durability and corrosion resistance. These double-offset valves conform to EN 593 and API 609 Category B standards, ensuring optimal performance in demanding environments. Manufactured from ASTM A890 4A duplex stainless steel, they are available in a 40-inch size with a Class 300 LB pressure rating and PN50 designation. Featuring a robust RPTFE seat and flanged ends, our valves deliver reliable sealing and long service life for a wide range of industrial applications.
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Detail Information
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EN 593 High-Performance Butterfly Valve, Double Offset, 40 Inches, 300 LB, Flanged Ends.
Design Standard: EN 593, API 609 Category B
Nominal Size: 40 Inch
Nominal Class: Class 300 LBS, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 4A, ASTM A351 CF8M, ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8, Titanium, ASTM B148 C95800.
Seat: RPTFE, PPL
End Connection: Double Flanged
Structure: Double Offset, Double Eccentric
Key Features: Long working life for frequent operation (million cyclings), lower torque, replacement seat, tight sealing, excellent control characteristics, bi-directional sealing under full pressure, and fire-safe seat available.
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C to +120°C (180°C for PPL seat)
Top Mounting: ISO 5211 Top Mounting Available
Valve Description
1862408 High-Performance Butterfly ValveDesign Standard: EN 593, API 609 Category B
Nominal Size: 40 Inch
Nominal Class: Class 300 LBS, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 4A, ASTM A351 CF8M, ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8, Titanium, ASTM B148 C95800.
Seat: RPTFE, PPL
End Connection: Double Flanged
Structure: Double Offset, Double Eccentric
Key Features: Long working life for frequent operation (million cyclings), lower torque, replacement seat, tight sealing, excellent control characteristics, bi-directional sealing under full pressure, and fire-safe seat available.
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Product Range
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, TitaniumNormal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C to +120°C (180°C for PPL seat)
Top Mounting: ISO 5211 Top Mounting Available
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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