Gate, Globe & Check Valves Print E-mail
SNRI SAS - member of Valco Group - produces a complete range of 150 and 300 lbs valves intended to be installed on board of LNG or LPG carriers :
  • Globe valves from ND 1/2" to 16" (ND 25 to 400)
  • Gate valves from ND 2" to 16" (ND 50 to 400)
  • Lift or swing check valves from ND 1/2" to 20" (ND 15 to 500)
  • Specific hydraulic and pneumatic actuators hardened for marine application (designed by SNRI) can be fitted on any type of valves (throttling or On/Off).

SNRI can propose high pressure valves (globe, gate and check) for re-gasification and re-liquefaction skids through its sister company Malbranque SAS - member of Valco Group.

SNRI's cryogenic valves are LRS, Class NK, BV, DNV, ABS and KR type approved. Our network of foundries is either approved by the same Classification societies.

SNRI has more than 30 years of experience in LNG shipping business.

More than 150 ships have been equipped with SNRI products (+70 on order).


SNRI SAS is also an active valve partner for the Global Industries using ISO standard with specific products such as:

  • Globe valves for steam applications
  • Parallel seat and flex wedge gate valves
  • Forged valves for nuclear plants
  • Specific check valves (steam turbine check valve, SDNR etc)
  • Safety valves (API type or ISO type)
  • Fire clap (Fire prevention valve) for Oil Deposit and Tanks
  • Bellow seal globe valves for chemical Industries
  • Other special valves
  • Actuators (pneumatic and hydraulic)


For further information see or contact SNRI


Malbranque branded products - delivered by SNRI, includes a complete range of the following industrial valves:

Gate, Globe and Check valves
Cryogenic valves (extended bonnet)
Pressure seal bonnet valves
Non slam tilting disc check valves
Slab seal and through gate valves
Motor operated valves
All pressures from 150 lbs to 4500 lbs

Temperatures and services :

From -196 °C to + 600 °C
Cryogenic services
Steam and high temperatures
Sour and corrosive gas
Vacuum services - Fugitive emissions
Constructions following international standards:

NFM_87400 / API 600
BS 1414 -1873-1868

Materials following ASTM norms :

Carbon steel
Stainless steel
Alloy steel
Duplex steel
Special request for NACE MR 01-75,
Fugitive emissions as per Shell TAT ,TA Luft

For further information see or contact SNRI