Veteran Owned
Airgas® Model ASN245A350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly
Part Number: ASN245A350SKU: Y11ASN245A350-AG
$539.25
Item Details
These brass, single-stage, high-purity regulators are recommended for non-corrosive analytical and process applications where precise flow control is not critical. A specially designed, convoluted, stainless steel diaphragm with metal to metal seals provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. The CGA-nipple has a special high-purity, non-lubricated check valve incorporated into the nose, and a safety relief valve to protect the internal regulator components. Each regulator is capable of withstanding an internal vacuum and is provided with a diffusion-resistant, diaphragm packless outlet valve to maintain system purity. The optional bonnet vent port (1/8" NPT) allows for the venting of hazardous gases in the event of diaphragm failure.Features
- Encapsulated Filter Seat Assembly: For added gas stream purity and extended service life.
- Convoluted Stainless Steel Diaphragms: Provide superior leak integrity without contamination from a non-metallic liner or seal.
- Bonnet Vent Ports (1/8"" NPT): Allow venting of hazardous gases in the event of diaphragm failure.
- Standard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.
- Diaphragm Packless Valve (with 1/4"" Compression Fitting): Promotes system purity.
- Five Outlet Pressure Ranges: Provide application pressure compatibility.
- CGA-Connection with Integral Check Valve: Prevents contamination during cylinder changeout.
Specifications
- Maximum Inlet Pressure: 3,500 psig
- Outlet Pressure Range: 0 - 25 psig
- Capacity: 900 scfh @ Max Delivery Pressure
- Inlet Gauge Range: 0 - 4,000 psig
- Delivery Gauge Range: 30" Hg-0-30
- Flow Capacity: Cv=0.08
- Ambient Operating Temperature: -40° F to +165° F
- Designed Leak Rate: 2 x10-8 ccs (helium)
- Weight: 4 lbs
- Ports: 1/4" FNPT
- Decay Inlet Characteristic: 1.8 psi/100 psi
WARNING
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov