Don Wolf & Associates distributes 2-way miniature cryogenic valves and 2-way high flow cryogenic valves manufactured by Predyne. The high flow valves feature orifice sizes from 3/64 to 1/4, a pressure range of 40 to 1000 psig, and flow rate of 0.040 to 0.770 CV. The miniature valves feature orifice sizes from 3/64 to 3/16, a pressure range of 30 to 900 psig, and flow rates from 0.045 to 0.440 CV.