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        Ball Valves
        Butterfly Valves
        Check Valves
        Control Accessories
        Gate Valves
        Globe Valves
        H.P. Butterfly Valves
        Plug Valves
        Polymer Valves
        Knife Gate Valves
        Pressure Relief

        Rotary Process

        Safety &

        Slurry Valves
Control Accessories


  Available instrumentation from
    Ivasa Engineering





Vimet is the one choice for instrument valves, manifolds and instrument protection systems. Number one for range of products, and number one for quality of manufacture and performance. With more than 10 years of innovative engineering expertise, Vimet is the world’s single source for instrumentation solutions.

Hand Valve Products
Suitable for all instrument isolation duties, giving you bubble tight shut-off time after time, with metal or soft seats for gas, vapor or liquid applications.

Gauge Valve Products
Include multi-port and block and bleed styles suitable for gauge isolation, calibration and venting with a choice of either globe pattern or through-bore designs.

The largest and most innovative range of differential pressure flow manifolds available in the world, with models available for every kind of D/P instrument.

Primary Isolation Valves
Meets both instrument and piping engineers’ specifications, offering significant savings on space, weight, installation and cost.

Enclosure Systems
A strong weatherproof barrier for every type of instrument installation, both on and offshore. They have been sucessfully installed in the harshest industrial climates in the world.

Modular Mounting Systems
The Modular Mounting System for instrument impulse line installations has been developed in conjunction with Shell International (SIPM) and has particular applications in the petrochemical and refining industries.

AccuMount Systems
Anderson Greenwood’s ACCU-Mount system is designed for the installation of instruments on fiscal metering applications.

A range of accessories complementary to instrument valves and manifolds allow maximum versatility and flexibility. Accessories include bleeder valves, gauge adapters and gauge syphons, kidney flanges (futbols) and air distribution manifolds and thermowells.

   Ivalsa Engineering & Services Co., Ltd.
   99/108 Moo4 Watcharaphol Rd., Kwang Klong-Tanon, Khet Saimai,
   Bangkok Thailand 10220
   Tel. 66(0) 2993 0762 , Fax. 66(0) 2993 0763 , Mobile 66(0) 89924 1633