API 609 Lug Butterfly Valve, ASTM A890 4A, 300 LB, 42 IN

Key Specifications / Features

Model no. : 1862367

We manufacture high-performance double eccentric butterfly valves with a double offset design, crafted to ASTM A890 4A standards. Compliant with EN 593 and API 609, these 42-inch valves are rated for 300 LBS and feature lug ends for secure installation. Equipped with a Monel K500 stem, they offer exceptional corrosion resistance. Our Bosseal valves provide key advantages, including zero leakage, low torque, bi-directional flow, long service life, low emissions, and fire-safe performance, making them ideal for critical industrial applications. As a leading butterfly valve manufacturer in China, we ensure superior quality and reliability.

Detail Information

EN 593 Double Offset Butterfly Valve, 42 Inch/DN1050, 300 LB, Monel K500 Stem.

Valve Description

1862367 High-Performance Butterfly Valve 
Structure: Double Offset, Double Eccentric
Design Standard: EN 593, API 609 Category B
Nominal Size: 42 Inch, DN1050
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 4A, Titanium Alloy, ASTM A216 WCB, ASTM A890 5A, ASTM B148 C95800, ASTM A351 CF8, ASTM A351 CF8M.
Seat: RPTFE, PPL
End Connection: Lug
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.
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 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB, Cl 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe
 

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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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