Advanced Specialty Gas Equipment


Regulator for Specific Application Model SSG9048 REGULATORS FOR SPECIFIC APPLICATIONS
Model SSG9048

Acetylene, Atomic Adsorption Grade Regulators

This regulator is specifically designed for use with Atomic Absorption or Technical Grades of Acetylene. Although similar to our Model SSE regulator, its delivery pressure gauge features a red line warning above 15 psig to indicate unsafe delivery pressure for acetylene.

 

 


Regulator for Specific Application SG6545 Flash ArrestorStandard Features
  • Limited Delivery Pressure Adjustment does not allow delivery pressure above 15 psig as recommended for Acetylene service.
  • Neoprene Diaphragm permits accurate delivery pressure settings.
  • Cartridge (Encapsulated) Seat Assembly provides for ease of maintenance and repair.
  • Filter in Seat Assembly traps foreign matter, extends regulator life and reduces maintenance.
  • Red-Lined" Delivery Pressure Gauge provides visual indication should delivery pressure exceed allowable withdrawal pressure of 15 psig.
  • Outlet Metering Valve provides flow control.
Optional Features
  • Acetylene Flash Arrestor prevents flashback into cylinder.
Specifications
Maximum Inlet Pressure: 300 psig

Inlet Pressure Gauge: 0-400 psig / 0-27 bar

Delivery Pressure Range: 2-15 psig

Delivery Pressure Gauge:
   0-30 psig red-lined above 15 psig

Filter: 10 micron

Gauge Size: 2" Dial

Operating Temp. Range: -40°F to 140°F

Flow Coefficient:
  Regulator: Cv = 0.18
  Outlet Valve: Cv = 0.4

Inlet Connection: CGA 510

Outlet Connection:
   1/4 " NPT male (on outlet valve)

Supply Pressure Effect: 1 psi per 100 psi

Approximate Weight: 4 lbs.

Optional SG6545 Flash Arrestor:
  Maximum Operating Pressure: 250 psig
  Maximum Flow Capacity: 40 scfh acetylene
  Pressure Drop: 5 psi @ 40 scfh
  Connections: 1/4 " NPTF x 1/4 " NPTM

Materials of Construction
Body: Brass Bar Stock
Outlet Valve and Gauges: Brass
Bonnet: Painted Zinc
Filter: Nickel-Plated Sintered Bronze
Other Metal Parts Exposed to Gas:
   Brass and Stainless Steel
Seat and Seals: PTFE
Diaphragm: Neoprene
Optional SG6545 Flash Arrestor:
  Body and Fittings: Brass
  Internal Parts Exposed to Gas: Monel® Filter and
  Fusible Powdered Metal

Optional Equipment

Equipment Part No.
Compression Fittings* (female connectors)  
1/4 " NPT female x 1/8 " compression SG6723
1/4 " NPT female x 1/4 " compression SG6724
Acetylene Flash Arrestor* SG6545
* If selected, these items are not installed on the regulator. They are shipped as separate items.

Table I

Part No.
SSG9048