ARI ARMATUREN (ARI PREDU) PRESSURE REDUCING VALVE

ARI ARMATUREN (ARI PREDU) PRESSURE REDUCING VALVE
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Ari Armaturen (Ari Predu) Pressure Reducing Valve in straightway form that has diaphragm actuator. Pressure reducing valve is a fluid pressure regulator for the distribution of fluids from a high pressure source system to a low pressure user system via piping installation. This product is equipped with some high and reliable features. Indotama Niaga Teknik as trusted pressure reducing valve distributor in Indonesia offers Ari Armaturen brand with various types.

Distributor ARI ARMATUREN (ARI PREDU) PRESSURE REDUCING VALVE

Ari Armaturen (Ari Predu) Pressure Reducing Valve

Ari Armaturen (Ari Predu) Pressure Reducing Valve has Diameter Nominal DN 15-150 dan memiliki Tekanan Nominal dari PN 16, PN 25 to PN 40. This product in straight way and has diaphragm actuator. This product can be used in vapours, liquids, steam, and neutral gases, etc.

Specifications:

1. Material 

  • Body: EN-JL 1040, EN-GJL-250
  • Stud: 25CrMo4, 1.7218-A2B
  • Gasket: Pure graphit (CrNi laminated with graphite)
  • Srewed seat ring: X2OCr13+QT, 1.4021+QT
  • Plug: X20CR13+qt, 1.4021+QT (hardened)

2. Pressure Temperature

According to manufacturers standard    -60°C to < -10°C -10°C to 120°C 150°C 200°C 250°C 300°C 350°C
1.0619+N PN 25 bar 18.7 25 23.9 22 20 17.2 16
1.0619+N PN 40 bar 30 40 38.1 35 32 28 25.7

 

3. Diaphragm – Actuator

  • Material (Diaphragm)
  • NBR -40°C to +100°C
  • EPDM -40°C to 130°C
  • Media: Vapors, liquids, and neutral gases
  • Water seal pot is used for higher temperatures than allowed diaphragm temperature
  • Material: P265 GH, 1.0425 (Standard design)
  • X6CrNiMoTi17-12-2, 1.4571 (Stainles  steel version) 
  • Medium: Hot water, Neutral liquids, steam

Application:

Ari Armaturen (Ari Predu) pressure reducing valve can be applied for plant manufacturing, industrial installations, processing technology, etc. This product can be used in medium vapors, steam, liquids, and neutral gases.

Type

Ari Predu Pressure Reducing Valve

Fitur

- Screwed seat ring
- Easy to change of actuator and spring
- Precise and simple adjustment
- Compact design
- Diameter independent ranges