KF Hand Needle Valve - Nitrogen Tested Extraction Labs & Booths the devices are particularly suited

the devices are particularly suited for constant temperature control for laboratory applications

Shipping Weight (pounds): 199

Guaranteed Apiezon quality

BVV™ 1CFM PTFE Diaphragm Vacuum Pump is a great alternative to a rotary vane vacuum pump because it does not require oil and can run for hours on end without having to be serviced or worry about the pump overheating

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KF Hand Needle Valve - Nitrogen Tested Extraction Labs & Booths the devices are particularly suitedKF 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.