Hydrotechnik offer a range of high quality gas charging valves and test points for use with most gases, standardising on the Minimess® 1615 series design. Minimess 1620® series gas charging valves are also available on request, along with subsea versions, submersible down to 4000m.
Minimess® 1615 gas charging valves are manufactured with very precise internal tolerances to give maximum sealing integrity, not possible with standard Minimess® test points.
Manufactured in 1.4571 (316Ti) or 1.4104 stainless steel grades and special compound Viton or Buna Nitrile sealing gives high performance, even in the harshest of environments.
Production screw-in threads include ISO228-G1/4" BSP, 1/2"-20 UNF and M14x1.5, with other threads available on request
Optional Product Testing Includes:
- 100% pressure testing
- 100% helium odour test
- 100% cryogenic testing at -40°C
- 3.1B certificates included