Air Release Valve - Welch Allyn

With Thumb Screw
Select from One of the Product Choices Below:

Cascade HealthCare Products carries Welch Allyn Air Release Valves with thumb screws. These valves are for use with the Welch Allyn Silver Series DS48 Integrated Aneroid, the Welch Allyn Silver Series DS45 Integrated One-Piece Aneroid, the Welch Allyn 767 Wall Aneroid, and the Welch Allyn 767 Mobile Aneroid. This part does not include a bulb, it is the air release valve only. We also carry Air Release Valves with Bulbs, just click here to see them.


  • Air release valve
  • Thumb screw
  • Does not include bulb - click here for Air Release Valve with Bulb

These air release valves are sold as replacement parts for the above aneroids and the aneroids are sold separately. Just click here to see our full selection of handheld, integrated, wall and mobile Welch Allyn Aneroids

If you need assistance in finding the right product, Cheryl Meyers has over 30 years of experience working with midwives and health care professionals. You can email questions to or call us at (800)443-9942.

Product Choices
Air Release Valve - Welch Allyn, Each
SKU: 3780
excluding shipping