ASTM B148 C95800 Butterfly Valve, 26IN, CL150, API 609

Name: ASTM B148 C95800 Butterfly Valve, 26IN, CL150, API 609
SKU: 1862382
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

As a leading provider of API 609 Category B butterfly valves in China, we offer high-performance 26-inch valves made from ASTM B148 C95800. Designed to EN 593 standards, these double eccentric valves feature a Monel K500 stem and an RPTFE seat, rated for Class 150 LB with flanged ends. Compared to other valve types, they provide significant cost and space savings, a wider size range, and faster operation. With reduced wear between the disc and seat, these valves ensure a longer service life and help lower the total cost of ownership.

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Detail Information

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Double Eccentric Butterfly Valve, 26 Inch, 150 LB, ASTM B148 C95800 Body, RPTFE Seated.

Valve Description

1862382 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Body Material: ASTM B148 C95800, ASTM A351 CF8M, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 5A, Titanium.
Nominal Size: 26 Inch, DN650
Structure: Double Offset, Double Eccentric
Nominal Class: 150 LBS
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Double Flanged
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, 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 Alloy
Normal Diameter:	1/2 - 48 Inch (DN15 - DN1200)
Pressure Range:	Class 150 LB - 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(FF, RF, RTJ)
Top Mounting:	ISO 5211 Top Mounting Available

Introduction to Double Eccentric Butterfly Valve

Compared to other valve types, the double eccentric butterfly valve offers significant cost and space savings, with a wider size range. Its faster operation and reduced wear between the disc and seat sealing surface ensure a longer cycling life and lower total cost of ownership. The two offsets provide extended durability, lower torque, and make the valve ideal for frequent operation. Bosseal high-performance butterfly valves have successfully passed a million-cycle test, guaranteeing reliability and long-term performance in demanding applications.