Key Specifications / Features
Our double offset flanged butterfly valves are engineered for precision and durability, featuring a double eccentric design and soft seat for tight sealing. Built to API 609 Category B and EN 593 standards, these titanium valves are ideal for demanding environments. With a 48-inch size and Class 300 LB rating, they offer robust performance and long working life, designed for frequent operation with up to a million cycles. Equipped with a Monel K500 stem, they deliver lower torque, excellent control characteristics, and a replaceable seat for easy maintenance and extended service life.
Double Offset Flanged Butterfly Valve, Titanium, 48 Inch, 300 LB, Gear Operation.
Valve Description
1862410 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Nominal Size: 48 Inch, DN1200
Nominal Class: Class 300 LB, PN50
Body Material: Titanium, ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8M, ASTM B148 C95800, ASTM A351 CF8, ASTM A890 4A.
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
Structure: Double Offset, Double Eccentric
End Connection: Double Flanged
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 Inches (DN15 - DN1200) |
| Pressure Range: |
CL 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 |
