AAP Forged Steel Globe Valve, 1/2"

This AAP forged steel Class 800 globe valve has a forged ASTM A105 body and bonnet, a stainless steel seat ring, disc and spindle, and female NPT threaded ends. It is supplied in 6 sizes from 1/2" (15mm) to 2" (50mm). A globe valve regulates flow with a movable disc that closes down onto a stationary ring seat inside a roughly spherical body. Flow turns through the body, so a globe valve has a higher pressure drop than a gate valve of the same size.

The pressure figure is the cold working pressure, so the allowable pressure falls as the temperature rises. The body and bonnet are ASTM A105, the seat ring, disc, spindle, gasket and gland are stainless steel, the bonnet bolts are ASTM A193 Gr B7 and the gland packing is Graphoil.

Where this product is used

• High pressure steam
• High pressure water, oil and gas lines
• Small bore throttling and regulation on plant pipework
• Compact heavy-duty isolation where a forged valve is specified

Features

• 6 sizes from 1/2" (15mm) to 2" (50mm)
• Forged ASTM A105 body and bonnet
• Stainless steel seat ring, disc and spindle, Graphoil gland packing
• Cold working pressure 13,800 kPa (138 bar), maximum 427°C
• Design to API 602, testing to API 598
• Thread (NPT) to ANSI B1.20.1

Key specifications

Choosing the right option

Choose the size and the end connection, thread (npt), to match your pipework.

Related AAP products: AAP Forged Steel Globe Valve, Class 800, Socketweld, AAP Cast Steel Flanged Globe Valve, ANSI 150, AAP Bronze Globe Valve, Stainless Steel Trim, Screwed, AAP Stainless Steel Globe Valve, Screwed.