Key Specifications / Features

Model no. : 1862391

We are a premier supplier of double-offset butterfly valves, featuring a soft-seated design with an RPTFE seat. Our 2-1/2 inch (DN65) valves are constructed from ASTM B148 C95800 material and meet API 609 Category B standards, rated for 300 LBS. Designed for frequent operation, these valves ensure a long working life, with million-cycle durability and lower torque requirements. The replaceable seat provides easy maintenance, while tight sealing and excellent control characteristics make our valves ideal for a wide range of industrial applications. Trust us for high-quality, reliable solutions.


Detail Information

API 609 Cat B Double Offset Butterfly Valves, 2-1/2 Inch/DN65, Soft Seated, Lever Operation.

Valve Description

1862391 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Nominal Size: 2-1/2 Inch, DN65
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Operation: Lever
Structure: Double Offset, Double Eccentric
Body Material: ASTM B148 C95800, ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 4A, Titanium, ASTM A351 CF8M.
Seat: RPTFE, PPL
End Connection: Double Flanged
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
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.

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
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction, and Fire safety.
 

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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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Building 2, NO.59, Songshan Road, SND, Suzhou, China