A balanced Dome Loaded Regulator suitable for compressed gas service. The regulator provides a
flow of gas at controlled pressure and the balancing feature ensures that changes in inlet pressure
pressure have minimal effect on outlet pressure
Features: High Pressure Dome loaded controller, available as body or external loading. Balanced
configuration.
SpecificationInlet Connection: G1"
Outlet Connection: G1"
Maximum Working Pressure - bar : 310
Maximum Working Pressure - psig: 4500
Outlet Pressure Range - bar: 2.8 to 31
Outlet Pressure Range - psi: 40 to 450
Set pressure range bar: 2.8 to 31
Set pressure range psi: 40 to 450
Nominal bore - mm: 9
Flow Factor/ Cv: 1.8
Medium: Compressed gases
Standard Materials: Body: Nickel Aluminium Bronze. Seat: Nylon. Diaphragm: Butyl. Valve Seat:
Nylon.
Ordering Information: Valve size. Maximum inlet pressure. Outlet pressure. Flow Medium. Port
configuration. Operating and storage temperature. Certification and QA requirements. Flow rate
requirements. Application.
CertificationCertification: PED
Service instruction reference: SI763
Installation DimensionsHeight (mm): 222
Width (mm): 112.4
Small description: High Pressure Balanced Dome Loaded Regulator
File linksThumbnail_file: RH20
Product Image: Y Picture to follow
Drawing file: NA21498
Legacy fieldsCategory: Valve
Sub Category: G1", CV1.8
Sub Category 2: Dome Loaded
Category 2: Pressure Regulator
Group 1: RH Series
Results Description: RH20 Nickel Aluminium bronze bodied balanced dome loaded pressure
regulator, 2.8 to 31 bar, G1 connections.
Not used?Standard Specification: Working pressure to 310 bar (4500 psi).
Ordering Spares kit number: K126