• Check valves are manufactured to API Std. 6D and API 594, and tested to API Std. 598.
  These valves are used to prevent flow reversal in piping systems.Design Standard:  API-6D / API 594 / ASME B 16.34
  Face To Face Dimensions:  API 6D / API 594
  Testing Standard:  API 6D / API 598

• • The Dual plate check valve is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve.
  • The Dual plate check valve employs two spring loaded plates hinged on a central hinge pin. When the flow decreases, the plates close by torsion spring action without requiring reverse flow.

   

  Dual Plate Check Valve Installation Instructions.

  • Cleaning the valve: The end connections of the Dual Plate Check Valves are secured by rust-proof oil. Clean the same thing before installation. Valve plates should be tested to verify that they are free of rust/oil.
  • Checking the Direction of flow: The direction of flow in the line should match the direction of flow marked by the ‘arrow’ on the valve body and as indicated on the nameplate.
  • Horizontal Piping: Insert the valve into the conduit such that the Pin Retainers (Plugs) are positioned up and down.
  • Please refer to the manufacturing company for cyclic flow applications such as the outlet of reciprocating machines.
  • Dual Plate Check Valves are advised to be mounted where the flow velocity around the cross-section is uniform.

• • CONTROL VALVES are produced by combining high technology engineering, modern manufacturing techniques & stringent quality control procedures. A wide variety of trim options, combined with design flexibility will satisfy majority of critical and non – critical applications found throughout the process, power and oil industries.Pressure Ratings: ASME class 150 to 2500 (PN 10 to PN 400) Other standards available on request.Application: To control large range of process parameters, specially for oil and gas production, power generation, chemical, petrochemical, ilizer, pharmaceutical, sugar, processed food and other process industries

This popular valve is also known as a high performance butterfly valve. This valve has two stems offset from the center.  This creates a cam action during the application’s process.

• 1st offset: The axis of the shaft is behind the center line of the sealing point of the disc to seat.
• 2nd offset: The axis of the shaft is eccentric to the center of the valve/pipe line.

The double offset butterfly valve is generally used in:

• Power generation
• Pulp and paper
• HVAC
• Chemical
• Oil and gas
• Water and wastewater treatment
• Shipbuilding

Double offset butterfly valves are available in higher pressures than the zero offset style.  The double offset is up to ANSI Class 600 rating in carbon steel, stainless steel, Hastelloy and other body material, with variations of Teflon seats and also Fire Safe design with metal back up seats.

Plug Valve are designed in accordance with API 599 for ANSI Class Ratings 150 & 300. Nominal sizes from 1/2″ to 12″ Valves have been design for use with various combinations of material Such as: Carbon Steel, Low Carbon Steel, Special Alloy, Stainless Steel, Monel, Inconel. 2 Way and Multiport Plug Valves are available for variety of applications.

Forged steel valve is manufactured from finest quality components and under the firm direction of experienced quality controllers. These are engineered using best quality components and following international industrial standard. These are admired for its OS and Y construction, longer functional life, precise design and consistent performance.

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