D-3/4"NPT-4-5-BRZ/BRZ/B5/30-80psi, Cryo
The Model D is primary designed for Cryogenic gas service, a 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, LNG.
Equipped with Option-5 for cryogenic service up to -198 Deg C, and special cleaned for oxygen service..
This unit handles inlet pressures up to 51 Barg and outlet pressure is adjustable from 30-80 psig (2.1-5.5 Barg).
Comes with various options to choose from, Locking lever, Special cleaning for Oxygen Service, Gauge ports, Atex and PED Certificates.
| Model | D |
|---|---|
| Product Name | D-3/4"NPT-4-5-BRZ/BRZ/B5/30-80psi, Cryo |
| Country of Manufacture | United States |
| Service | Cryogenic Gas |
| Size [DN] | 3/4" (DN20) |
| 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 | Buna-N (NBR) |
| Max pressure | 51 Bar |
| Max Differential Pressure [Bar] | 24.2 |
| Cv [gpm] | 3.7 |
| Kvs [m3/h] | 3.2 |
| Leakage Class | ANSI /FCI 70-2 Class VI |
| Gross Weight [kg] | 6 |
| Net Weight [kg] | 8.0 |
| Package size [mm] | 0 |
| Statistics code | 84811019 |
| Length [mm] | 171 |
| Height [mm] | 214 |
| Width [mm] | 171 |
| O2 Cleaned | Yes |
MODEL D REV D
PRESSURE REDUCING REGULATOR FOR CRYOGENIC SERVICE (REQUIRES CRYOGENIC LUBRICANTS DURING ASSEMBLY);
DN20 (3/4") LINE SIZE;
BRONZE BODY AND SPRING CHAMBER, OXYGEN CLEANING PER CASHCO SPECIFICATION S-1134;
B5 TRIM: BRASS WITH PTFE SEAT AND PHOSPHOR BRONZE DIAPHRAGM;
NPT THREADED END CONNECTIONS;
2.1-5.5 BAR (30-80 Psig) RANGE SPRING;
OPT-4: WITH PISTON STABILIZER FOR GASEOUS SERVICE;
VENTED SPRING CHAMBER PLUG (POLYETHYLENE)
- Excellent for Cryogenic atmospheric industrial gases:
- Nitrogen (GN2), oxygen (GOX), Argon (Ar), helium (He), Hydrogen (H2), Carbon Dioxide (CO2), also for use with CNG and LNG, Biogas, Propane and LPG systems.
- Corrosive and non-corrosive chemical gas services are possible with broad materials range.
- Pressure Built Regulator
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.
