API 609 Lug Butterfly Valves, ASTM A351 CF8M, 8 IN, CL150 LB

Name: API 609 Lug Butterfly Valves, ASTM A351 CF8M, 8 IN, CL150 LB
SKU: KV-20251230-DOBV-02
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The API 609 Lug Butterfly Valves Factory produces high-performance double offset butterfly valves designed for precision and reliability. These valves are crafted from ASTM A351 CF8M stainless steel, ensuring durability and corrosion resistance. With an 8-inch (DN200, 200 mm) size and a class 150 LB (PN20) pressure rating, they offer robust performance in demanding applications. The inclusion of a gear mechanism enhances operation, making these valves ideal for efficient flow control in various industrial settings.

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Detail Information

Product Name: API 609 Lug Butterfly Valves
Type: Double Offset Butterfly Valve
Design Standard: API 609
Body Material: ASTM A351 CF8M, Cast Stainless Steel
Size: 8 Inch, DN200, 200 mm
Pressure: Class 150 LB, PN20
End Connection: Lug Ends
Operation: Gear Operated

This Double Offset Butterfly Valve has been successfully applied in severe and demanding services, including high-temperature applications, throttling steam control, polymerizing media, liquor service with entrained solids, high-cycle industrial gas service, process gas shut-off applications, paper stock isolation, vacuum pump isolation, corrosive chemical service, fire-safe refinery and chemical service, heat-transfer service, and throttling hydrocarbon service.

Technical Specification

» Normal Size Range:
Class 150 LB: 2-60 Inch
Class 300 LB: 2-48 Inch
Class 600 LB: 2-24 Inch
» Normal Pressure Rating: Class 150-600 LB, PN10–PN40, 10K–20K
» Body Connection: Wafer type, Lug Type, Double Flange
» Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Nickel Aluminum Bronze, Hastelloy
» Disc Material: Stainless Steel, Duplex Steel, Nickel Aluminum Bronze, Monel
» Stem Material: 17-4PH, SS 316, Duplex Steel, Hastelloy, Titanium Alloys
» Seat Material: PTFE or RTFE with Resilient Energizer
» Packing Material: PTFE
» Shutoff Rating: Class VI, Bubble Tight
» Design Standard: ASME B16.34, ASME VIII, API 609, MSS SP-68, EN 593, EN 12516
» Certifications: API 607, PED
» Shell/Seat Test: API 598
» Face to Face: API 609, ISO 5752
» Manual Operator: Bare Shaft, Lever Handle, Worm Gear Operator
» Automatic Operation: Pneumatic Actuator, Electric Motor
» Temperature Range: Soft Seat: -29°C to 150°C
» Medium: water, gas, oil, etc

Application Scope

» Chemical and Petrochemical Industries
» Liquefied Gas and Refrigeration Systems
» Heavy Industrial and Commercial Facilities
» Power Generation and Co-Generation Plants
» Steel and Iron Works
» Pulp and Paper Mills
» Oil Refineries and Oil Fields
» Shipbuilding Industry
» Hydrocarbon Processing and Gas Piping Systems
» Local Area and Industrial Energy Supply
» Construction Projects
» Marine Applications