1.38″ Welch Pump to ISO-QF40
10 in stock (can be backordered)
Part ID: 4000384
This welch pump adapter seamlessly transitions from a Welch-Pump specific fitting to an ISO-QF40 (KF40) flange on the opposite end. Every adapter includes an aluminum washer for added installation efficiency.
- High vacuum rating
- Manufactured from 304 stainless steel
- Adapts from Welch Pump fitting to ISO-QF flange
- Aluminum washer included