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1. Hvac Nitrogen Regulator 500 psi. Easy-to-read nitrogen bottle content meter with preset flow rate. Heavy-duty brass body can adapt to harsh environments, is not easy to wear or break, and can maintain stable performance during high-pressure nitrogen purge.
2. Features: Hybrid design - regulator and flow meter in one.
3. Function:
TST-500psi for leak testing.
PRG- Cleaning
BRZ- Soldering
OFF- Close the valve and stop the flow of nitrogen.
4. Applicable industries:
Food and beverage industry: Food packaging companies, beverage production companies
Chemical industry: Large chemical companies, fine chemical companies, pharmaceutical intermediates, special flavors and other production companies
Electronic industry: Semiconductor manufacturing companies, electronic component manufacturers
Metallurgical industry: Steel plants, non-ferrous metal smelting companies
Scientific research institutions and laboratories
5. Precautions:
1) Installation requires professional personnel, improper assembly may cause personal injury.
2) The inlet connection thread of the regulator needs to be consistent with the size and type of the cylinder valve. (Use CGA580 for nitrogen)
3) Before assembling the purge regulator to the cylinder, make sure the cylinder is secure.
4) Regular maintenance and inspection are necessary.
5) We attach great importance to your shopping experience. If you encounter any problems during use, we are very willing to help you.
Specifications：
VN-500 Normal operating pressure:.606 to 2216 PSIG
Maximum cylinder inlet pressure:3000 PSlG
Inlet (cylinder valve) connection: 0.960-14-NGO-RH-EXT CGA 580
Outlet connection: 1/4 SAE(7/16-20 CGA 165)
Selectable：BRZ (Braze)-3-6 SCFH
Outlet flow: PRG (Purge)...25-35 SCFH
Outlet pressure:TST (Test) 500 PSIG(VN-500)
Unit weight (without cylinder): 2 lb. 6 oz.
Cylinder contents pressure gauge:0-3000 PSlG-14" diameter
Operating temperature range:32°F -120F (0℃- 49°℃)
Storage temperature range:-40°F-140°F(-40℃-60°C）
Scott Daniel Robbins
Reviewed in the United States on March 16, 2025
Terrible, I ordered this twice now, and both have the wrong size threading. It's slightly bigger than it should be.?????? Why?????
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