UNIMECH
Valves, fittings, instrumentation and controls

Unimech owns several established brand names under its manufacturing division namely ARITA ®, Unijin ®, Q-Flex ®, etc. We have fulfilled all the qualifications to manufacture a wide range of industrial products for the most severe and demanding services of the Oil, Gas, Refinery, Chemical, Marine, Power and Pipeline industries.

The more renowned brand, ARITA® is our valve products including Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Knife Gate Valve, Needle Valve, Strainer and other special valves. Pressure ratings range from 150lb up to 2500lb, and the sizes are NPS1/2 (DN15) up to NPS 60(DN1500) inches. ARITA® is able to produce valves for working temperature from -196℃ to 815℃. These valves are designed and manufactured in accordance with the International standards of ASME, ANSI, API, BS, DIN, JIS etc, capable of serving clients of different requirements.

Design
Manufacturing
Testing
Service
Products
ARITA
CERAMIC BALL VALVE

Highly versatile for high temperature, strong corrosion and strong abrasion services. Zirconia ceramic material ball, made through high precision finishing and mate-lapping process, valve is able to

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ARITA
TRIPLE OFFSET ECCENTRIC BUTTERFLY VALVE

Triple offset design allows butterfly valve to be used in high performance service. Using metal seat machined in exactness capable of achieving bubble tight shut-off when in contact with disc during

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ARITA
BOLTED BONNET GATE VALVE

Our capability to manufacture large size valve demonstrate our know-how on material. Up to size of 48' Gate Valve, we apply years of experience and competency to produce an Arita worthy product.

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ARITA
FORGED STEEL FITTINGS

Forging process forms the fitting fittings to have a stronger metallurgical bond and more refine grain structure. This allow it to be have more shear strength and impact resistance compared to cast

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UNIJIN
ELECTROMAGNETIC FLOWMETER

Measuring flow of medium through electromagnetic induction, this type of flowmeter requires medium to have a reasonable electrical conductivity. It’s advantage of almost zero obstruction to flow

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UNIJIN
PRESSURE GAUGE

Our pressure gauge are design to fit most environment which do not have high viscosity and easily crystallize fluid. Oil filled option is available for systems or equipment with pulsating pressure and

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