D-3/4"NPT-4-55-BRZ/BRZ/B4/30-80psi, O2-clean

EUR 2,385
In stock
Article number
530-134-1376-5

The Model D is primary designed for Oxygen 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 gas – GOX

Equipped with Option-55 for 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.

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More Information
Model D
Product Name D-3/4"NPT-4-55-BRZ/BRZ/B4/30-80psi, O2-clean
Country of Manufacture United States
Service Oxygen
Size [DN] 3/4" (DN20)
Seat Soft Seat
Spring range 30-80 psi
Connection NPTF
Temperature range [°C] -18 to 200
Material body Cast Bronze ASTM B62 C83600
Spring Chamber Material Cast Bronze ASTM B62 C83600
Operation Method Spring Operated
Trim no B4
Diaphragm Type Composition
Diaphragm Material Fluorocarbon Elastomer (FKM)
Seat material PTFE
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] 6.0
Package size [mm] 0
Statistics code 84811019
Length [mm] 0
Height [mm] 0
Width [mm] 0
O2 Cleaned Yes

MODEL D REV D

PRESSURE REDUCING REGULATOR FOR GENERAL SERVICE;

DN20 (3/4") LINE SIZE;

BRONZE BODY AND SPRING CHAMBER;

B4 TRIM: BRASS WITH PTFE SEAT AND FLUOROCARBON ELASTOMER (FKM) DIAPHRAGM;

NPT THREADED END CONNECTIONS;

2.1-5.5 BAR (30-80 Psig) RANGE SPRING;

OPT-4: PISTON STABILIZER FOR GASEOUS SERVICE;

POLYETHYLENE VENTED SPRING CHAMBER PLUG;

OPT-55: OXYGEN CLEANING PER CASHCO SPECIFICATION S-1134

  • Excellent for Oxygen gas.
  • Pressure Built Regulator
  • Customer Oxygen Pressure Reducing Station

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.