D-1/2"NPT-4-BRZ/BRZ/B5/30-80psi
The Model D is primary a general service, self-contained, pressure reducing regulator. One of the most versatile regulators on the market, this Model D is excellent for atmospheric industrial gases – GN2, Ar, He, H2, CO2 – as well as natural gas.
Also pressure reducing applications where the temperature is less than -29 Deg C. Can be used as a utilities air regulator. Also for use in corrosive and non-corrosive chemical gas services are possible depeding on material compatibility.
This unit handles inlet pressures up to 51 Barg and outlet pressure is adjustable from 2-15 psig (0.14-1.0 Barg).
Comes with various options to choose from, Locking lever, Special cleaning for Non-oxygen Service, Gauge ports, Atex and PED Certificates
| Model | D |
|---|---|
| Product Name | D-1/2"NPT-4-BRZ/BRZ/B5/30-80psi |
| Country of Manufacture | United States |
| Service | Gas |
| Size [DN] | 1/2" (DN15) |
| Seat | Soft Seat |
| Spring range | 30-80 psi |
| Connection | NPTF |
| Temperature range [°C] | -198 to +93 |
| Material body | Cast Bronze ASTM B62 C83600 |
| Spring Chamber Material | Cast Bronze ASTM B62 C83600 |
| Operation Method | Spring Operated |
| Trim no | B5 |
| Diaphragm Type | Metal |
| Diaphragm Material | Phosphor Bronze |
| Seat material | PTFE |
| Max pressure | 51 Bar |
| Max Differential Pressure [Bar] | 24.2 |
| Cv [gpm] | 1.8 |
| Kvs [m3/h] | 1.6 |
| Leakage Class | ANSI /FCI 70-2 Class VI |
| Gross Weight [kg] | 0 |
| Net Weight [kg] | 5.0 |
| Package size [mm] | 0 |
| Statistics code | 84811019 |
| Length [mm] | 140 |
| Height [mm] | 200 |
| Width [mm] | 140 |
| O2 Cleaned | No |
MODEL D REV D
PRESSURE REDUCING REGULATOR FOR GENERAL SERVICE;
DN15 (1/2") LINE SIZE;
BRONZE BODY AND SPRING CHAMBER;
B5 TRIM: BRASS WITH PTFE SEAT AND PHOSPHOR BRONZE DIAPHRAGM;
NPT THREADED END CONNECTIONS;
2.1-5.5 BAR (30-80Psig) RANGE SPRING;
OPT-4: PISTON STABILIZER FOR GASEOUS SERVICE;
POLYETHYLENE VENTED SPRING CHAMBER PLUG
- Excellent for atmospheric industrial gases:
- Nitrogen (GN2), oxygen (GOX), Argon (Ar), helium (He), Hydrogen (H2), Carbon Dioxide(CO2), also for use with Natural gas, Biogas, Propane and LPG systems.
- Corrosive and non-corrosive chemical gas services are possible with broad materials range.
- Utilities main air pressure reducing regulator.
- Industrial Gasses Customer Supply Regulator.
- HVAC Expansion Valve
- Application where the regulator are installed with the ambient air temperature is below -29 Deg C
Not all of these applications are suitable for all product variants. Consult with one of our technical specialists to ensure that the selected variant is suitable for your application.
