Pressure-Lok(reg) syringes for gas, liquid, or high-pressure sampling feature plunger tips fabricated of PTFE and stress-formed to insure a leak-tight seal. Brochure provides information on different types of syringes, valves, and probes. A photograph, key features, and description are provided for each product. Charts list specifications.
Valco Instruments Co. Inc., Box 55603, Houston, TX 77255.