English 
D-1/2"-4-BRZ/BRZ/B2/2-15psi
The Model D-4 is primary a general gas 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 pressure reducing applications where the temperature is greater -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
| Benämning | D-1/2"-4-BRZ/BRZ/B2/2-15psi |
|---|---|
| Ursprungsland | USA |
| Service | Gas |
| Storlek [DN] | DN15 |
| Tryckområde [Bar] | 0.14 - 1.0 bar |
| Material hus | Gjutning av Brons ASTM B62 C83600 |
| Fjäderhusmaterial | Gjutning av Brons ASTM B62 C83600 |
| Temperaturområde | -29 till +93 |
| Modell | D |
| Typ | Tryckreducerande regulatorer |
| Storlek (") | 1/2" |
| Säte | Mjukt Säte |
| Säte material | Nitril (NBR) |
| Tätning | PTFE |
| Membrantyp | Sammansättning |
| Membranmaterial | Neopren (BC) |
| Trim no. | B2 |
| Trim Material | Mässing |
| Anslutning | NPT |
| Maxtryck | 51 Bar |
| Max temperatur [°C] | +93 |
| Min Temperatur [°C] | -29 |
| Max differenstryck [Bar] | 13.8 |
| Läckage klass | ANSI / FCI 70-2 Klass VI |
| Kvs [m3/h] | 1.6 |
| Cv [gpm] | 1.8 |
| Bygglängd [mm] | 95 |
| Konfiguration | Egenmediastyrd med fjäder |
| Syrgasavfettad | Nej |
| Applikation | Vätska (hetvatten) |
| Certifikat | På begäran – ATEX II 2 G Ex h IIB T6...T1 Gb 1000ATEXR1 X |
| Processmedia | Olja, Industriellt avlopp, Dricksvatten, Kemikalier |
PRESSURE REDUCING REGULATOR FOR GENERAL SERVICE;
DN15 (1/2") LINE SIZE;
BRONZE BODY AND SPRING CHAMBER;
B2 TRIM: BRASS WITH BUNA-N (NBR) SEAT AND NEOPRENE (BC) DIAPHRAGM;
NPT THREADED END CONNECTIONS;
0.14-1.0 BAR (2-15 Psig) RANGE SPRING;
OPT-4: PISTON STABILIZER FOR GASEOUS SERVICE;
POLYETHYLENE VENTED SPRING CHAMBER PLUG
| Längd [mm] | 140 |
|---|---|
| Höjd [mm] | 200 |
| Bredd [mm] | 140 |
| Nettovikt [kg] | 3.0 |
| Statistikkod | 84811019 |
