1701-3 SPX Hankison Bypass Valve

The SPX Hankison 1701-3 Air/Liquid Bypass Valve is an industrial compressed air system bypass valve, commonly used in refrigerated air dryers and compressed air treatment systems.Its main purpose is to allow technicians to isolate and service equipment (like air dryers or filters) without shutting down the entire compressed air system.The 1701-3 model is a bleed-type bypass valve, meaning that when placed in bypass mode, it automatically depressurizes the downstream component through a bleed port, improving safety and maintenance efficiency.It is part of the Hankison condensate management / air dryer accessory line used in industrial HVAC and compressed air applications.

Product Specifications

General Specs

• Manufacturer: SPX / Hankison

• Model Number: 1701-3

• Product Type: Air/Liquid Bypass Valve (Bleed Type)

• Application: Compressed air systems, refrigerated air dryers

• Body Material: Brass / engineered polymer sealing components

• Seal Material: Nylon / Buna-N compatible materials

• Operating Media: Compressed air, compatible gases, and liquids

• Function: Isolation + bypass + automatic depressurization