D-1/2"NPT-4-BRZ/BRZ/B5/70-150psi
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 30-80 psig (4.8-10.3 Barg).
Comes with various options to choose from, Locking lever, Special cleaning for Non-oxygen Service, Gauge ports, Atex and PED Certificates
| Product Name | D-1/2"NPT-4-BRZ/BRZ/B5/70-150psi |
|---|---|
| Country of Manufacture | United States |
| Service | Gas |
| Size [DN] | DN15 |
| Set pressure range [Bar] | 4.8-10.34 bar |
| Material body | Cast Bronze ASTM B62 C83600 |
| Spring Chamber Material | Cast Bronze ASTM B62 C83600 |
| Temperature range [°C] | -198 to +93 |
| Model | D |
| Valve Type | Pressure Reducing Regulator |
| Size [Inch] | 1/2" |
| Seat | Soft Seat |
| Seat material | Buna-N (NBR) |
| Sealing | PTFE |
| Diaphragm Type | Composition |
| Diaphragm Material | Neoprene (BC) |
| Trim no | B2 |
| Trim Material | Brass |
| Connection | NPT |
| Max pressure | 51 Bar |
| Max Temperature [°C] | +93 |
| Min Temperature [°C] | -29 |
| Max Differential Pressure [Bar] | 24.2 |
| Leakage Class | ANSI /FCI 70-2 Class VI |
| Kvs [m3/h] | 1.6 |
| Cv [gpm] | 1.8 |
| Face to Face [mm] | 95 |
| Operation Method | Spring Operated |
| O2 Cleaned | No |
| Application | Liquid (Hot water) |
| Certificate | On Request - ATEX II 2 G Ex h IIB T6...T1 Gb 1000ATEXR1 X |
| Length [mm] | 140 |
| Height [mm] | 200 |
| Width [mm] | 140 |
| Net Weight [kg] | 5.0 |
| Statistics code | 84811019 |
| Applications | Oil, Industrial wastewater, Drinking water (potable water), Chemicals |
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
4,8-10,3 BAR (70-150 PSI) 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.
