Monel K500 Stem Butterfly Valve, 2 IN, 150 LB, ASTM A890 4A

Key Specifications / Features

Model no. : 1862369

As a leading manufacturer of RPTFE seated butterfly valves, we offer high-quality, soft-seated designs with a double offset, built to API 609 Category B and EN 593 standards. Made from ASTM A890 4A material, these 2-inch valves are rated for CL 150 LB and feature a corrosion-resistant Monel K500 stem. Compared to other valve types, they offer cost and space savings, a wider size range, faster operation, and minimal wear between the disc and seat. Designed for frequent operation, they ensure a longer cycling life and reduced total cost of ownership. Bosseal high-performance butterfly valves have successfully passed a million-cycle test.

Detail Information

API 609 Category B Butterfly Valve, 2 Inch/DN50, 150 LB, Soft Seat, Double Flanged End.

Valve Description

1862369 High-Performance Butterfly Valve
Design Standard: EN 593, API 609 Category B
Nominal Size: 2 Inch, DN50
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Lever
Body Material: ASTM A890 4A, Titanium, ASTM B148 C95800, ASTM A216 WCB, ASTM A890 5A, ASTM A351 CF8M, ASTM A351 CF8.
Seat: RPTFE, PPL
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
End Connection: Double Flanged
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Structure: Double Offset, Double Eccentric

Key Features

1. Long lifespan for high-frequency operation (up to a million cycles).
2. Reduced torque for smoother operation.
3. Replaceable seat for easy maintenance.
4. Reliable tight sealing performance.
5. Superior control characteristics.
6. Bi-directional sealing under full pressure.
7. Fire-safe seat option 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 LB - 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)

 

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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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