Key Specifications / Features

Model no. : 1862193

As a leading manufacturer of double offset butterfly valves, we offer products designed to API 609 B and EN 593 standards. Our 26-inch, Class 300 LB valves feature a robust construction using ASTM A890 5A duplex stainless steel. With wafer-type ends and a double eccentric design, these valves deliver exceptional performance and reliability. The 17-4PH stem ensures superior strength and resistance to corrosion, making our valves ideal for demanding industrial applications.


Detail Information

RPTFE Seated Butterfly Valve, Double Offset, 26 Inch/DN650, Class 300 LB, Gear Operation.

Valve Description

1862193 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A890 5A, ASTM A351 CF8M, Titanium, ASTM A216 WCB, ASTM A890 4A, ASTM B148 C95800, ASTM A351 CF8.
Nominal Size: 26 Inch, DN650
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
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
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Wafer
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
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 - 48 Inches (DN15 - DN1200)
Pressure Range: Class 150 - 300 LBS
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Top Mounting: ISO 5211 Top Mounting Available

ISO 5211 Top Mounting
ISO 5211 Top Mounting


 

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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