Key Specifications / Features

Model no. : 1862190

As a supplier of high-performance aluminum bronze butterfly valves, we offer valves built to API 609 Category B standards with a double eccentric design for reliable performance. Our 18-inch butterfly valve, crafted from ASTM B148 C95800 aluminum bronze, features a 17-4PH stainless steel stem for superior strength and corrosion resistance. Rated at 300 LB, the valve includes a soft seat for tight sealing and wafer ends for easy installation. This high-performance valve is ideal for industrial applications requiring durability, precision, and long-lasting operation in challenging environments.


Detail Information

17-4PH Stem Butterfly Valve, API 609 Cat B, 18 Inch/DN450, 300 LB, Gear Operation.

Valve Description

1862190 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Nominal Size: 18 Inch, DN450
Nominal Class: Class 300 LB, PN50
Body Material: ASTM B148 C95800, ASTM A890 5A, ASTM A890 4A, Titanium, ASTM A351 CF8, ASTM A351 CF8M, ASTM A216 WCB.
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
Structure: Double Offset, Double Eccentric
End Connection: Wafer
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  - 48 Inch (DN15 - DN1200)
Pressure Range: 150  - 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

Double Offset Butterfly Valve

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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