ASTM A105N Y-type Globe Valve, 1-1/2 Inch, 800 LB, NPT Ends

Y Pattern Forged Globe Valve

Valve description: Bolted bonnet, Reduced bore, socket, plug, Plug disc, parabolic disc, renewable seat.

Body material: ASTM A105N
Design Standard: API 602
Nominal diameter: 1-1/2 Inch (DN40)
Nominal class: Class 800 LB (PN150)
Metal seat: STL
End connection: NPT
Face to face: MFR, API 602
Test and inspection: API 598
Mode of operation: Handwheel

A forged steel Y-type globe valve is a valve where the closing part, or disc, moves along the centerline of the valve seat. The change in the valve seat opening is proportional to the movement of the disc. Due to its relatively short opening or closing stroke and highly reliable shut-off function, the Y-type forged steel globe valve is well-suited for flow regulation. The proportional relationship between the valve seat opening and the disc stroke makes it ideal for both shutting off and regulating or throttling the flow.

Y Pattern Forged Globe Valve: Design Structure and Features

1. Applicable Standard 

Design Standard: API 602, ASME B16.34, BS 5352, DIN 3352
Face to Face: ASME B16.10, EN 558, DIN 3202 
End Flange: ASME B16.5, DIN 2533 
Butt Welding Ends: ASME B16.25, DIN3239 
Socket Welded Ends: ASME B16.11 
Threaded Ends: ASME B1.20.1 
Inspection and Test: API 598, DIN 3202

2. Products Range

Size Range: 1/2 Inch - 3 Inch (DN15-DN80)
Pressure Range: ANSI Class 150 LB-4500 LB
Body Materials: ASTM A105, ASTM A350 LF2, ASTM A182 F9, F11, F22, ASTM A182 F304, F304L, F316, F316L, ASTM A182 F321, F51, Alloy Steel, etc.