Comer 1/2 - 4" PVC Double Union Economy Ball Valves - Plain End Size:2.1/2" the pipe is SDR 11

the pipe is SDR 11 rated (meaning the outside diameter of the pipe is eleven times the thickness of the wall)

Complete with screws

With its high temperature rating and ease of maintenance

Carbon Steel Blank Tapped BSP PN16  Flange

1/4" - 10" NBR Flanged PN16 Expansion Bellow ART 420 is specifically designed for use with PN16 flanges

Comer 1/2 - 4" PVC Double Union Economy Ball Valves - Plain End Size:2.1/2" the pipe is SDR 11Comer PVC Double Union Economy Ball Valves Plain End Available in 1 2" up to 4". Featuring a PTFE seat, EPDM seals and plain end connection, the Comer PVC U Plain End Double Union Ball Valve comes in a range of sizes from 1 2 to 3. Generally used with various types of water applications, this plain end ball valve requires little maintenance. Its rubber seals make it suitable for use with low temperatures, ranging from 40C to +70C. Summary: Temperature