English 
BQ-1/2"-5-BRZ/BRZ/B5/140-210psi, cryo option -5
The Model BQ is is primary a general service, self-contained pressure relief / pressure sustaining regulator suitable as a back pressure regulator or bypass valve for controlling inlet pressures between 140-210 Psig (9,65 - 14.48 Barg). For 1/2" (DN15) process piping and 1/2” (DN15) outlet connection.
With a large orifice and diaphragm provide sensitivity with high capacity. The composition seat allows for tight shut-off.
This Model BQ is excellent for both Cryogenic liquids and industrial gases – LOX, GOX, LIN, GN2, Ar, He, H2, CO2, CNG, LNG. Include Cleaned for Oxygen service, cryogenic construction.
Atex and PED Certificates upon request.
| Benämning | BQ-1/2"-5-BRZ/BRZ/B5/140-210psi, cryo option -5 |
|---|---|
| Ursprungsland | USA |
| Service | Syrgas, Flytande av Kryogen |
| Storlek [DN] | 1/2" (DN15) |
| Tryckområde [Bar] | 9,65 - 20,68 bar |
| Storlek | 1/8"-1/4" (DN6-DN8) |
| Material | Cast bronze |
| Temperaturområde | -198 till +66 |
| Anslutning | Female NPT |
| Modell | BQ |
| Typ | Mottrycksregulatorer |
| Storlek (") | 1/2" |
| Säte | Mjukt Säte |
| Säte material | PTFE |
| Tätning | TFE |
| Membrantyp | Metall |
| Membranmaterial | Fosforbrons |
| Material hus | Gjutning av Brons ASTM B62 C83600 |
| Fjäderhusmaterial | Gjutning av Brons ASTM B62 C83600 |
| Trim Material | Mässing |
| Trim no. | B5 |
| Anslutning | NPTF |
| Maxtryck | 27.6 Bar |
| Max temperatur [°C] | +66 |
| Min Temperatur [°C] | -198 |
| Läckage klass | ANSI /FCI 70-2 Class VI |
| Kvs [m3/h] | 1.56 |
| Cv [gpm] | 1.81 |
| Driftsmetod | Egenmediastyrd med fjäder |
| Syrgasavfettad | Ja |
| Applikation | För luft och liknande gaser |
| Certifikat | On Request - ATEX II 2 G Ex h IIB T6...T1 Gb 1000ATEXR1 X |
| Längd [mm] | 114 |
| Höjd [mm] | 200 |
| Bredd [mm] | 114 |
| Nettovikt [kg] | 4.0 |
| Statistikkod | 84811019 |
| Applikationer | Inerta gaser |
- Excellent for Cryogenic Liquids, atmospheric and cryogenic industrial gas systems:
- Nitrogen (LIN, GN2), Oxygen (LOX, GOX), Argon (Ar), helium (He), Hydrogen (H2), Carbon Dioxide (CO2), also for use with LNG and CNG, Biogas, Propane and LPG systems.
- Corrosive and non-corrosive chemical gas services are possible with broad materials range.
- Economizer Regulator
Alla dessa applikationer passar inte för alla produktmodeller och utföranden. Rådgör med en av våra tekniska specialister för att säkerställa att vald modell passar till din applikation.
