Profile

Unimech Marine Equipment Sdn Bhd or UMAS for short had been revamped to penetrate the maritime industry and to be a leading MARINE valve, piping and equipment supplier. Being a fully owned subsidiary of UNIMECH GROUP has enabled UMAS to provide logistical, stock and also technical know-how support in marine industry which supported by our factories such as Arita, Unijin, UIC and Q-Flex.

With an indented value of goods worth RM40 million in our warehouses and engineering support from our factories, we are able to offer our customers at affordable prices as well as competitive lead times.

• MARINE VALVES (Bronze, Cast Iron, Cast Steel)  
• PIPING & FITTINGS (API Carbon steel, Mild &Stainless steel)    
• GAUGES (Temperature & Pressure)    
• FLANGE (Stainless Steel, Carbon Steel, Mild Steel)    
• RUBBER FLEXIBLE JOINT

We understand excellent after sales service is what makes us stand out of others. Therefore as the expert in project material management, we also provide outstanding after sales service including onsite valve servicing & repairing, flow meter calibration and etc upon request.

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• Check valves are used for preventing back flow of liquid medium in pipes. The valves close automatically with the return flow of the liquid medium. 
• PN 16 Bar Rated

Each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.

• Product Form: Roughcast or finished product 
• Materials: Cast steel, cast aluminum, cast copper, ductile iron, grey iron, forging part 
• Application: mechanical part, automobile parts, farm machinery part, cylinder body, pump body, valve body, pressure piping accessories

• 125 psi/8.6 bar saturated steam to 353°F/178°C, 200 psi/13.8 bar non-shock cold working pressure, Outside screw and yoke, Bolted bonnet, Solid wedge, Iron body bronze mounted (IBBM), Class 125 flanged flat face end connections, Use in U.S. drinking water applications is prohibited after January 3, 2014
• Conforms to MSS SP-70
• Size range 2” to 12”

The lift check valve, in common with all check valves, are used to prevent back flow in the line, and operate automatically, according to increases or decreases in line pressures.  Flow through a lift check is the same as a globe valve.  The disc raises up off of the seat as pressure below the disc increases, while a drop in pressure on the inlet side and a build up of pressure on the outlet side causes the valve to close.  Back pressure in the line holds the disc in the closed position.

Bronze swing check valve is one of our best sellers, it has been widely used in HVAC pipe system.  It should be installed in horizontal direction and the suitable media can be water, oil and gas. With the features of light weight, great seal performance and good looking, it has become the first choice for more and more engineers.

Bronze angle valves for use in commercial and industrial applications. Typical services include hot and cold water, HVAC, steam, compressed air, gas and other general utility services.

Materials:

• Body/bonnet: cast iron, HT200, QT400-15
• Disc/seat: stainless steel, 2Cr13

Pressure rating and sizes:

• 5K: DN50-DN200

Applications:

• Used for preventing refluence in fuel oil pipe,lubrication oil pipe and water pipe at temperatures 120°C orless
• Dimensions of flange are according to JIS B2220 flangedimensions of steel pipe