Flange to Thread Adapters

KF (QF) to Welch Pump Adapters
Used to connect a KF (QF) flange to a Welch vacuum pump, ensuring a secure and leak-free connection. These adapters are essential for integrating Welch pumps into vacuum systems with KF flanges.

KF (QF) to Male NPT Adapters
This adapter is used to connect a KF (QF) flange to a male NPT (National Pipe Thread) fitting. It features flanged stubs that terminate in a tapered thread, providing a secure and leak-tight connection between vacuum and piping systems.

KF (QF) to Female NPT Adapters
KF (QF) to Welch Pump and male and female NPT adapters.