ASTM A351 CF8 Butterfly Valve, API 609, 42 IN, Class 150 LB

Dec 10, 2024

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API 609 High-Performance Butterfly Valve, Double Offset, 42 Inch/DN1050, 150 LB, RPTFE Seat.

Valve Description

1862136 High-Performance Butterfly Valve
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 42 Inch, DN1050
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8, ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A216 WCB, ASTM B148 C95800, Titanium.
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.
Pressure Range:	CL 150 LB - 300 LB
Working Temperature:	-26°C - +120°C (180°C for PPL seat)
Normal Diameter:	1/2 Inch - 48 Inch (DN15 - DN1200)
End Connection:	Wafer, Lug, Flanged
Top Mounting:	ISO 5211 Top Mounting Available
Operation:	Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Operation Types:	Lever, Gear, Pneumatic Actuator