ASTM A890 4A Gate Valve, 18 Inch, 1500 LB, OS&Y, API 600

Name: ASTM A890 4A Gate Valve, 18 Inch, 1500 LB, OS&Y, API 600
SKU: 1821137
Price: 0.01 USD
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

Model no. : 1821137

As a leading duplex stainless steel gate valve exporter from China, we specialize in high-quality valves engineered to meet API 600 standards. Our 18-inch (DN450) gate valve, crafted from ASTM A890 4A duplex stainless steel, is built for exceptional strength and corrosion resistance. Rated for 1500 LB (PN250) pressure, it features RTJ flanged ends, an OS&Y configuration, and a screwed-in back seat for enhanced reliability. Designed for demanding industrial applications, our valves ensure durable performance and secure operation in high-pressure environments.

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Tags:

ASTM A890 4A Gate Valve

18 Inch Gate Valve

Class 1500 LB Gate Valve

Detail Information

API 600 Wedge Gate Valve, OS&Y, ASTM A890 4A Body, 18 Inch/DN450, 1500 LB, RTJ Flanged.

Valve Description

1821137 Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Bore Type: Standard Bore(API 600)
Body Material: ASTM A890 4A, ASTM A351 CF8M, ASTM A890 5A, ASTM B148 C95800, ASTM A352 LCB, ASTM A216 WCB, ASTM A351 CF8.
Nominal Size: 18 Inch, DN450
Nominal Class: CL 1500 LB, PN250
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: RTJ 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, RTJ, BW
Working Temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet, Bellow Seal.

Pressure Seal Bonnet Gate Valve

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Previous: ASTM A351 CF8M Wedge Gate Valve, API 600, 16 Inch, 1500 LB

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About Us

Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.