Regulating Valve for Refrigeration Systems Manufactured by Maniks

1
Regulating Valve for Refrigeration Systems

• Manufactured by Maniks

2
Maniks Regulating Valve

• Introduction
• Regulating Valve
• Maniks Regulating Valve
• Regulating Valves Description
• Features of Maniks Regulating valve
• Technical Specifications of a Maniks Regulating
  Valve
• Regulating Valve Installation
• Advantages of Maniks Regulating valve
• Applications of a regulating valve

3
Maniks Regulating Valve

• Maniks Regulating Valve

4
Maniks Regulating Valve

• Regulating Valve
• Regulating valve is a device used to control
  pressure, temperature, flow rate or some other
  parameters. These valves are designed for the
  applications where differential pressure is
  desired. They are often installed in the
  connection point between distinct heating systems
  and a consumer building to ensure that there is a
  constant differential pressure is available for
  the buildings heating systems.

5
Maniks Regulating Valve

• Maniks Regulating Valves
• Maniks has designed a regulating valve used
  exclusively for the refrigeration applications.
  It is constructed to withstand in a high internal
  pressure. However, the piping system in general
  should be designed to avoid liquid traps and
  reduce the risk of hydraulic pressure caused by
  thermal expansion.
• Temperature control process in refrigeration
  systems depends on the pressure control in
  different system. Therefore there should be a
  definite control on pressure of the systems is
  very important. This pressure is available with
  either upstream or downstream regulating valve.

6
Maniks Regulating Valve

• Features of Maniks Regulating valve
• Connections
• Butt-weld DIN (EN 10220) DN 15 - 65 (3/8 - 2½
  in.)
• Butt-weld ANSI (B 36.10 Schedule 80) DN 15 - 40
  (3/8 - 1½ in.)
• Butt-weld ANSI (B 36.10 Schedule 40) DN 50 - 65
  (2 - 2½ in.)
• Socket weld (ANSI B 16.11) DN 15 - 40 (½ - 1½
  in.)
• FPT inside pipe thread, NPT (ANSI/ASME B 1.20.1)
  DN 15 - 32 (½ - 1¼ in.)
• Housing
• Housing is Standard MSVA angle-way or
  straight-way housing allowing other inserts from
  the MSVL platform to be installed.
• Material is special, cold resistant steel

7
Maniks Regulating Valve

• Technical Specifications of a Maniks Regulating
  Valve
• Refrigerants Applicable to HCFC, HFC, R717
  (Ammonia) and R744 (CO2). Can be used in chemical
  and petro-chemical applications.
• Temperature range 60/150C (76/302F)
• Max working pressure 52 bar g (754 psi g)
• Flow coefficients for fully opened valves from Kv
  0.15 to 80 m3/h (Cv 0.17 to 92.5 USgal/ min).

8
Maniks Regulating Valve

• Regulating Valve Installation
• Install the valve with the spindle up or in
  horizontal position. The flow must be directed
  towards the cone.
• The Maniks regulating valve is designed to
  withstand high internal pressure. However, the
  piping system in general should be designed to
  avoid liquid traps and reduce the risk of
  hydraulic pressure caused by thermal expansion.
  For further information refer to product
  instruction for MREG- A and MREG-B.

9
Maniks Regulating Valve

• Advantages of Maniks Regulating valve
• Maniks are traditional supplier of these
  electromechanical devices they are recognized for
  their best quality products. Thus the regulating
  valve by Maniks is bit different have many
  advantage. Some of them are listed below
• Provides best quality product
• Cost efficient
• Assures better performance for long life
• Requires less maintenance

10
Maniks Regulating Valve

• Applications of a regulating valve
• These regulating valve have wide range of
  applications from household equipments to
  industrial use as
• Air Compressors
• Gas powered vehicles
• Mining industries
• Oil and gas industry
• LP gas applications
• Home appliances
• http//www.maniks.com/

11
Maniks Regulating Valve

• Thank You