API 609 B Butterfly Valve, 300 LB, 4 IN, ASTM B148 C95800
Key Specifications / Features
As a leading double offset butterfly valve factory in China, we manufacture high-performance valves designed to EN 593 and API 609 standards. Our 4-inch, Class 300 LB valves feature a double eccentric design with an ASTM B148 C95800 aluminum bronze body and RPTFE seat, ensuring zero leakage and tight sealing. These flanged-end valves offer low torque operation, minimal emissions, and a long service life, making them ideal for demanding applications. Built for reliability and durability, they deliver excellent performance in various industrial environments.
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EN 593 Double Offset Butterfly Valve, 4 Inch/DN100, 300 LB, Aluminum Bronze.
Structure: Double Offset, Double Eccentric
Design Standard: EN 593, API 609 Category B
Nominal Size: 4 Inch, DN100
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Lever
Body Material: ASTM B148 C95800, Titanium, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A.
Seat: RPTFE, PPL
End Connection: Double Flanged
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.
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
Valve Description
1862267 High-Performance Butterfly ValveStructure: Double Offset, Double Eccentric
Design Standard: EN 593, API 609 Category B
Nominal Size: 4 Inch, DN100
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Lever
Body Material: ASTM B148 C95800, Titanium, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A.
Seat: RPTFE, PPL
End Connection: Double Flanged
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.
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
Product Range
| Body Material: | Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium |
| Normal Diameter: | 1/2 - 48 Inch (DN15 - DN1200) |
| Pressure Range: | Class 150 LB - 300 LB |
| Operation: | Manual (lever, gear), Pneumatic Actuator, Motor Actuator |
| End Connection: | Wafer, Lug, Flanged(FF, RF, RTJ) |
| Working Temperature: | -26°C - +120°C (180°C for PPL seat) |
| Bosseal Valve advantages: | 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe |
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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