API 609 Cat B Double Offset
Butterfly Valves, 4 Inch/DN100, Soft Seated, Lever Operation.
Valve Description
Double offset butterfly valves are extensively used in pipeline systems for isolation and regulation, particularly in applications requiring frequent opening and closing. The Bosseal valve offers numerous advantages, including zero leakage, low torque operation, and an extended working life, ensuring reliable performance over millions of cycles. Additionally, the valve provides low emissions and bi-directional sealing, enhancing operational efficiency. With a fire-safe design, Bosseal valves deliver superior safety and reliability, making them an ideal choice for demanding industrial environments.
1862351 High-Performance Butterfly Valve |
Design Standard: |
EN 593, API 609 Category B |
Nominal Size: |
4 Inch, DN100 |
Nominal Class: |
300 LBS, PN50 |
Seat Type: |
Soft Seat |
Operation: |
Lever |
Structure: |
Double Offset, Double Eccentric |
Body Material: |
ASTM A216 WCB, ASTM A351 CF8, ASTM A890 4A, Titanium, ASTM A351 CF8M, ASTM B148 C95800, ASTM A890 5A. |
Seat: |
RPTFE, PPL |
End Connection: |
Lug |
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: |
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 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(FF, RF, RTJ)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction, and Fire safety.