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Micro exhaust valves 
Product: Micro Exhaust Valves
Item No.: ARVX  
Calibre: DN25-200
Nominal Pressure: 1.0~1.6MPa
Description: ARVX micro-exhaust valve in general, the water contains about 2VOL% of dissolved air, the main water transmission process, these air from the water constantly released, gathered at the high point of the pipeline, the formation of air bag (AIR POCKET), making water transmission difficult, the system's water transmission capacity can be reduced by about 5-15%. The main function of this micro-exhaust valve is to exclude this 2VOL% dissolved air and is suitable for installation in high-rise buildings, plant pipes, small pumping stations to protect or improve the water efficiency of the system and save energy. Single-rod micro-exhaust valve, a similar oval valve body, all internal parts including floats, levers, bar frames, seats, etc. are 304S.S stainless steel, the internal standard exhaust aperture of 1/16", suitable for PN16 operating pressure ring.

The main technical parameters of the micro exhaust valve ARVX:

  1. Nominal pressure: 1.0 to 1.6MPa
  2. Nominal diameter: 10 to 25mm
  3. Suitable medium: water, oil and other non-corrosive liquids
  4. Temperature: 0 to 100℃
  5. Test standard: GB/T 13927,API598

Specification:

  1. Reliable sealing, special sealing design.
  2. The internal structure is mainly stainless steel floats.
  3. Automatic exhaust and automatic rehydration, no one needs to operate.
  4. There will be no pressure water to flush the float, causing the float to move off by mistake.
  5. Can eliminate the gas in the pipeline, reduce resistance, save energy.
  6. When the pipe is negative pressure, it can quickly and automatically inhale to prevent the pipe from breaking.
  7. Durable. The small float moves on a fixed trajectory and does not collide with the housing.
Product Performance of Item No.ARVX

DN(mm)

D

D1

D

D1

D2

L

Z-φd

DN(mm)

25

115

85

57

150

240

4-14

25

115

50

160

125

102

165

270

4-14

50

160

80

195

160

138

200

300

4-18

80

195

100

215

180

158

220

335

8-18

100

215

150

280

240

212

290

430

8-13

150

280

200

335

295

268

340

505

8-23

200

335


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