Welch pump adapter, 1"-20 to KF25 flange, for Welch Pump Models 1402 1405 1376, OEM P/N 1393G Flange_KF50 🗜️ KF50 or NW50 is

🗜️ KF50 or NW50 is a clamp-type vacuum flange that needs a centering ring and a wing nut clamp to seal

3cmKF25 weld stub / half nipple

2nd source replacement for Becker pump vanes WN 124-034 | 901330

NPT thread strictly follows US standard

ISO-KF Flange Size: NW-25

Welch pump adapter, 1"-20 to KF25 flange, for Welch Pump Models 1402 1405 1376, OEM P/N 1393G Flange_KF50 🗜️ KF50 or NW50 isThis adapter fits the application of ISO type inlet exhaust connectors for use with pump models 1402, 1405, and 1376. KF25 NW 25 QF25 flange 1 20" thread FKM O ring (Green Color), high working temperature, and strong chemical resistance Made of Stainless steel OEM Part no. 1393G