Y Type Piston Check Valve, ASTM A105N, 1 Inch, 800 LB, SW End

Name: Y Type Piston Check Valve, ASTM A105N, 1 Inch, 800 LB, SW End
SKU: VF-240224-FSCV-01
Availability: InStock
Rating: 5 (2 reviews)

Key Specifications / Features

Manufacturer of Y Type Piston Check Valves: Constructed with ASTM A105N material, these valves are designed for high-pressure applications, featuring a 1-inch size, Class 800 LB rating, and DN25/PN130 specifications. Compliant with API 602 and BS 5352 standards, they incorporate ASME B16.34 guidelines and feature a Socket Weld End with a Bolted Bonnet design for optimal performance and durability.

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Detail Information

Standard: API 602, BS 5352, ASME B16.34
Material: ASTM A105N
Size: 1 Inch, DN25
Pressure: Class 800 LB, PN130
End Connection: SW
Test & Inspection: API 598, EN 12266
Face to Face: ASME B16.10, EN 558
Suitable Medium: Water, Natural Gas, Oil and some corrosive liquid
Working Temperature: -29 - 425ºC

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FAQs

What is OS&Y?

OS&Y stands for Outside Screw and Yoke. This design places the threaded stem outside the valve body, with the yoke supporting the stem. It allows users to visually verify whether the valve is open or closed by observing the stem’s position.

OS&Y gate valves are commonly used in fire protection systems, including sprinklers, hydrants, and standpipes, due to their reliability and clear open/close indication.