17-4PH Stem Butterfly Valves, A890 5A, 6 Inch, CL 150 LB

Key Specifications / Features

Model no. : 1862121

We manufacture high-performance double-offset butterfly valves that meet API 609 Category B standards. Our 6-inch (DN200), Class 150 LB (PN50) valves are designed with a double flanged structure for enhanced stability and easy installation. Featuring a durable 17-4PH stem and RPTFE soft seat, these valves deliver reliable sealing and smooth operation in various industrial applications. Built for long-term performance, our soft-seated valves offer exceptional corrosion resistance and dependability in demanding environments. As a leading butterfly valve manufacturer in China, we are committed to delivering quality and reliability in every product.

Detail Information

Soft Seated Butterfly Valves, API 609 Category B, ASTM A890 5A, 6 Inch/DN150, Double Flanged, Gear Operation.

Valve Description

1862121 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 6 Inch, DN150
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 5A, Titanium, ASTM A216 WCB, ASTM A890 4A, ASTM A351 CF8M, ASTM A351 CF8, ASTM B148 C95800.
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

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 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
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe
Operation Types: Lever, Gear, Pneumatic Actuator
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.
 
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Building 2, NO.59, Songshan Road, SND, Suzhou, China
+86 13962282972
+86 13358051997
[email protected]