ASTM A890 5A Gate Valve, 8 Inch, 300 LB, OS&Y, API 600

Key Specifications / Features

Model No. : 1821069

As a leading duplex stainless steel gate valve exporter from China, we offer high-performance valves crafted for durability and reliability. Our 8-inch (DN200) gate valve features a robust ASTM A890 5A construction and adheres to API 600 standards. With a Class 300 LB rating and PN50 pressure class, it is designed for demanding applications. The valve includes a raised face (RF) flanged end, OS&Y mechanism, and a screwed-in back seat for enhanced functionality. Choose us for top-quality gate valves that meet rigorous industry standards and performance requirements.

Detail Information

Flexible Wedge Gate Valve, OS&Y, ASTM A890 5A Body, 8 Inch/DN200, 300 LB, RF Flanged.

Valve Description

1821069 Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Bore Type: Standard Bore(API 600)
Body Material: ASTM A890 5A, ASTM A890 4A, ASTM B148 C95800, ASTM A352 LCB, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M.
Nominal Size: 8 Inch, DN200
Nominal Class: CL 300 LB, PN50
Operation: Handwheel/Gear
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55.
Face to Face: ASME B16.10
Test and Inspection: API 598
End Connection: RF Flanged

Key Features

1. OS&Y (Outside Screw and Yoke) design for reliable operation.
2. Screwed-in back seat enhances security.
3. Rising stem with non-rising handwheel for ease of use.
4. Flexible wedge provides superior sealing performance.
5. Low emission design ensures environmental compliance.

Product Range

Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Bronze
Normal Diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure Range: Class 150 LB - 2500 LB
End Connections: RF (Raised Face), RTJ (Ring-Type Joint), BW (Butt Weld)
Working Temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor

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About Us

Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

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