KF Hand Needle Valve - Nitrogen Tested eyce 2-1/2" Oil Filled Vacuum Pressure

2-1/2" Oil Filled Vacuum Pressure Gauge - Stainless Steel Case

- compatible with Mega freeze dryer

The product description states that this rubber clamp is designed to connect duct ports with a secure and airtight grip to prevent any loss of airflow

All our grains are organically sourced from local vendors

KF Hand Needle Valve - Nitrogen Tested eyce 2-1/2" Oil Filled Vacuum PressureKF Hand Needle Valve This 90 degree valve has a KF (NW) High Vacuum Flange to adapt to any other KF type pump or manifold if needed. Sizes available include KF16, KF25, KF40, and KF50. It is made out of 304 stainless steel with Viton seals. This valve is not meant for precise flow control.