17-4PH Stem Butterfly Valves, A890 5A, 6 Inch, CL 150 LB
Key Specifications / Features
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.
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Detail Information
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Soft Seated Butterfly Valves, API 609 Category B, ASTM A890 5A, 6 Inch/DN150, Double Flanged, Gear Operation.
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
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.
Valve Description
1862121 High-Performance Butterfly ValveDesign 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
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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