Key Specifications / Features

Model no. : 1862383

As a premier manufacturer of EN 593 flanged butterfly valves, we provide 28-inch valves designed to API 609 Category B standards. Constructed from ASTM A890 4A material, these double offset valves feature a Monel K500 stem and a soft RPTFE seat for reliable sealing. Rated for Class 150 LB, our valves offer excellent performance in a variety of industrial applications. The double offset design ensures smooth operation and enhanced durability, making them an ideal choice for reliable flow control and isolation. Trust us for high-quality solutions tailored to your needs.


Detail Information

API 609 Butterfly Valve, ASTM A890 4A Body, 28 Inch, 150 LB, RPTFE Seated.

Valve Description

1862383 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Body Material: ASTM A890 4A, Titanium, ASTM B148 C95800, ASTM A216 WCB, ASTM A890 5A, ASTM A351 CF8M, ASTM A351 CF8.
Nominal Size: 28 Inch
Nominal Class: Class 150 LB, PN16
Structure: Double Offset, Double Eccentric
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Double Flanged
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
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2-48 Inch (DN15-DN1200)
Pressure Range: Class 150 - 300 LB
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe Design.

 

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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