Welch pump adapter, 3/4"-20 to KF25 flange, for Welch Pump Models 1399 and 1400, OEM P/N 1393V ISOKBF 🪐 1 PC KF25 stainless

🪐 1 PC KF25 stainless steel centering ring & FKM O-ring

Stainless SteelFlange Size: ISO-KF NW-16Pipe Thread: 3/4 in

Fab Surplus

Both adapters made of Stainless steel 304

A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge)

Welch pump adapter, 3/4"-20 to KF25 flange, for Welch Pump Models 1399 and 1400, OEM P/N 1393V ISOKBF 🪐 1 PC KF25 stainlessBrand New items This adapter fits the application of ISO type inlet exhaust connector for use with pump models 1399 & 1400 KF25 NW 25 QF25 flange Thread size: 3 4" 20 thread FKM O ring (Green Color) Made of Stainless steel 304 OEM Part no. 1393V