Union Marine (Asia) Pte Ltd
Manual Valves

 

Union Marine supply a comprehensive range of sizes, connections and materials for all types of manual valves (JIS, DIN, ANSI Standards) that meet the high demands and differing requirements / application and function from the marine, offshore and oil & gas industries.

Our supplied valves are complete with various types of approval certificates to meet major marine classification society’s rules & regulations.

  • Gate and Globe valves
  • Check and Non-Return valves
  • Self / Quick Closing valves
  • Butterfly valves
  • Relief valves
  • Storm valves
  • Diaphragm valves
  • Steam valves
  • Cryogenic valves
  • Fire hose valves
  • Ball valves
  • Strainers / mud box & filtration
  • Specialty products
    (Sampling valves, tank, bottom valves, drain valves,
    emergency shut-off valves, specialty valves etc.)

Generally available:

  • Body Materials - Bronze, Alloy 20, aluminium bronze, carbon steel, cast iron, ductile iron, F5, F9, F11, F22, F91, Hastelloy C, Monel / Inconel, LF2, LCB, LCC, stainless steel (316, 304, 304H, 347), WC6, WC9, C5, C12, C12A

  • Valve Trims - 316 Stainless, Alloy 20, aluminium bronze, bronze, Monel, NACE, and Full Stellite

Hydrostatic Pressure Test Services

Assuring service and quality excellence, Union Marine provides 100% in-house verification / inspection of our valves products with hydrostatic pressure to ensure our highest quality and assurance for our supply packages.

Our multi-station valve test benches are capable of testing high and middle pressure Butterfly Valve & Gate / Globe / Check / Ball valves with flanged ends. (RF/RTJ)

Testing Standards: API598, API6D, DIN EN12266, ISO 5208, SPE/77/101 etc.

Testing Methods:

  • Body Shell Test – 1.5 Times nominal pressure.
  • Seat Leakage Test – 1.1 Times nominal pressure.

Testing Medium: air, water, oil

Our multi-station valve test bench are incorporated with Data Management System which includes pressure transmitters, PLC, touch panel, printer and valve testing Software. The Data Management System is capable of recording the test results and testing pressure curves and printout.