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FLOW CONTROL VALVES

Home > Valves > FLOW CONTROL VALVES

Automatic hydraulic control valves are designed in the “Y” body model type so as to show maximum resistance to cavitation under minimum head loss in high flow rates. Automatic hydraulic control valves are double-chamber diaphragm actuated and disc closed type. Valve has a standard double control chamber. However, if required, it maybe used as a single control valve without using an extra control chamber. In addition, if required, the valve operates easily control even in very low flows by means of an extra port added to the disc. Valves performing various functions may be obtained by adding different control equipment to the basic valve body

ADVANTAGES & BENEFITS

  • The “Y” type valve body designed hydro dynamically provides 25 % more flow compared to standard globe bodies and has a lower head loss.
  • Double-chamber diaphragm actuator provides quicker and non-impact opening/closing thanks to disc-closing valve design compared to diaphragm-actuator, diaphragm-closing valves and prevents blockage by showing less sensitivity against solid substances within fluid.
  • Ensures maximum flow thanks to its “Y”- type body.
  • Is effected minimally from cavitation damages thanks to its broad “Y”- type body design.
  • Has easy use and maintenance due to simple design.
  • Makes opening and closing without causing and surges.
  • Ensures smooth control thanks to its standard dual control chambers.
  • Provides full tightness thanks to its stem bedded rigidly and stainless steel spring.
  • It operates controlledly and smoothly and closes drip-tight by means of valve stem embedded rigidly on valve body.
  • Closing disc provides tightness by means of elastic rubber in the disc, sitting in the replaceable body bush.
  • Does not require maintenance in operation for a long time due to its corrosion resistant components.
  • Has a long working life in operation since coating has been made with phosphorization and over-dried epoxy powder paint.
  • Performs perfect modulation in variable flows and even too low flow rates close to zero.
  • Has a wide range of application with use of different pilot valves.
Flow Control Valve
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Applications

  • MAIN PARTS
  • TECHNICAL SPECIFICATIONS
No PART NAME MATERIAL (Standard) MATERIAL (optional)
1 Valve Body GGG50/GGG40 (Ductile Iron) -
2 Seat Stainless Steel Brass/Bronze
3 Disc Washer Stainless Steel (2"-6") -
4 Rubber Seal Buna-N NBR
5 Disc Stainless Steel (2"-6") -
6 Stem Stainless Steel -
7 Spring Stainless Steel -
8 Stem Bearing Brass Bronze
9 Middle Bonnet GGG50/GGG40 (Ductile Iron) -
10 Diaphragm Disc Stainless Steel (2"-6") -
11 Diaphragm Neoprene (Nylon Reinforced) EPDM, Nitrile
12 Upper Bonnet GGG50/GGG40 (Ductile Iron) -
13 A-Port Brass Bronze
14 Locking Plate Stainless Steel -
15 Position Indicator Stainless Steel+Brass -
PRESSURE RATING Standard
High Pressure Range
0.5 - 16 bar (7.5 - 240 psi)
0.5 - 25 bar (7.5 - 360 psi)
TEMPERATURE Min. Operating Temperature
Max. Operating Temperature
- 10 ˚C (14 ˚F) DIN 2401 / 2
80 ˚C (176 ˚F) DIN 2401 / 2
CONNECTION Flanged Standard: EN 1092/2
Optional: ANSI, BS 10-E
COATING Standard
Optional
Epoxy
Polyester
HYDRAULIC CONNECTIONS Standard
Optional
Copper SST, Reinforced Nylon (Air Brake) , Hydraulic Pipe , SAE J 844
ACTUATOR TYPE Disc Closing Type with Double Control Chamber and Diaphragm Actuator

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Contact Us

C.R.I. Pumps Private Limited
7/46-1, Keeranatham Road, Saravanampatti
Coimbatore - 641 035. Tamilnadu, India.

Email : [email protected]
Toll Free : 1800 121 1243
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