ASTM A890 4A Butterfly Valve, CL300, 40 IN, EN 593, API 609

Key Specifications / Features

Model no. : 1862408

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.

Detail Information

EN 593 High-Performance Butterfly Valve, Double Offset, 40 Inches, 300 LB, Flanged Ends.

Valve Description

1862408 High-Performance Butterfly Valve
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

Product Range

Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, 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

 

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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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