Description
330 Single Stage Oxygen Regulator
Model 330 single stage Oxygen Regulator heavy-duty allows for gas withdrawal from oxygen liquid Cylinders. Its unique design permits inlet pressures up to 3000 PSIG for use on high pressure Cylinders. The Model 301 features a brass body, brass T- screw bar adjustment, Stainless Steel diaphragm, 2.5 in. brass dual scale gauge, one-piece encapsulated seat design with internal filter and PTFE Teflon seat and Harris’ exclusive self-reseating, tamper-proof internal high pressure safety valve. Model 330 has an auxiliary plugged low pressure port. This model is also UL listed.
Features
- Operates on liquid Cylinders and high-pressure Cylinders without damage
- Unique design allows inlet pressures up to 3000 PSIG
- Forged brass body and bonnet for longer service life
- Easy-to-operate brass T-screw bar adjusting handle
- 2.5 in. Brass dual scale easy-to-read gauge (psi/kPa)
- One-piece encapsulated seat design with internal filter to protect the PTFE Teflon seat from particulate contamination
- Stainless Steel diaphragm for corrosion resistance and greater strength in adverse conditions
- Includes an auxiliary plugged low pressure port
Equipment
| Adjusting Screw |
Brass T-screw bar |
| Body |
Forged brass |
| Bonnet |
Forged brass |
| Certification |
CGA E-4 |
| Cv |
0.37 |
| Delivery Pressure Gauge (PSIG) |
200 |
| Delivery Pressure Range (PSIG) |
0 – 125 |
| Diaphragm |
Stainless steel |
| Duty |
Heavy |
| Equipped With |
Tamper proof, self-reseating, internal high-pressure safety valve |
| Gas / Gas Service |
Oxygen (O2) |
| Gauges |
2 in. Brass dual scale (psi/kPa) |
| Inlet Connection |
CGA 540 |
| Maximum Inlet Pressure (PSIG) |
3000 |
| Outlet Connection |
9/16 in. – 18 RH (M) |
| Pressure Regulation PSIG/100 PSIG |
0.20 |
| Seat |
PTFE Teflon® |
| Supply Pressure Gauge (PSIG) |
– |