Key Specifications / Features

Model no. : 1862221

As a prominent factory in China specializing in double-offset butterfly valves, we offer high-performance solutions that meet API 609 Category B standards. Our valves feature a durable titanium construction, a 48-inch size, and are rated Class 150 LB and PN20. Equipped with a 17-4PH stem and an RPTFE soft seat, they provide reliable sealing and efficient operation. Designed with lug ends for easy installation, these valves are ideal for demanding applications, ensuring long-lasting performance and robust control in various industrial environments.


Detail Information

Soft Seated Butterfly Valves, API 609 Category B, Lug End, 48 Inch/DN1200, Gear Operation.

Valve Description

1862221 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Nominal Size: 48 Inch, DN1200
Nominal Class: Class 150 LB, PN16
Seat Type: Soft Seat
Operation: Gear
Seat: RPTFE, PPL
End Connection: Lug
Body Material: ASTM B148 C95800, ASTM A351 CF8M, Titanium, ASTM A216 WCB, ASTM A890 5A, ASTM A890 4A, ASTM A351 CF8.
Face to Face: API 609, EN 593
Structure: Double Offset, Double Eccentric
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

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 Inches (DN15-DN1200)
Pressure Range: Class 150-300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Operation: Manual (lever, gear), Pneumatic Actuator, Motor 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.
 
Our Contacts
Building 2, NO.59, Songshan Road, SND, Suzhou, China