pressure regulators
Pressure regulators for gas GDJ
Spring-loaded pressure regulator with inlet pressure compensation diaphragm and zero shut-off to maintain the set outlet pressure pd constant despite changing gas flow rates, with safety diaphragm, GDJ for gas, GDJ..L for air.
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Overview
Spring-loaded pressure regulator with inlet pressure compensation diaphragm and zero shut-off to maintain the set outlet pressure pd constant despite changing gas flow rates
Features & Benefits:
Features & Benefits:
- With safety diaphragm, therefore no purge line required
- GDJ for gas
- GDJ..L for air
- DN: 15 to 50
- Connection: thread
- pu: max. 400 mbar
- pd: 2 to 160 mbar
Specifications
Fuel, Gas & Media Specifications
- Gas Type
- Natural Gas, Town Gas, LPG (gaseous), Biogas (max. 0.02% H₂S) (GDJ..L also for air)
Storage/Transport Temperatures
- Storage Temperature Range
- -20 to +40 deg C (-4 to +104 deg F)
Environmental Conditions
- Ambient Temperature Range
- -20 to +60 deg C (-4 to +140 deg F)
Pressure Specifications
- Outlet Pressure Range
- GDJ 15: 2 to 55 mbar
- GDJ 20 to 40: 5 to 160 mbar
- GDJ 50: 5 to 100 mbar
- Inlet Pressure Range
- Up to 400 mbar
Connections & Interfaces
- Connection Type
- Rp Internal Thread or NPT
Performance, Flow & Capacity
- Turndown Ratio
- 10:1
Dimensions & Size Specifications
- Nominal Sizes
- 15, 20, 25, 40, 50
Applications & Compatibility
- Applications
- Controls pressure for gas and air supply to burners and appliances in industry and heating sector
- Maintains constant outlet pressure in gas pipelines despite changing flow rates and inlet pressures
Standards & Certifications
- Approvals
- EU Certified (EU 2016/426 GAR, EN 88-1:2022 + A1:2023); Eurasian Customs Union compliance, EN 88-1:2022 + A1:2023; ANSI Z21.18a-2010; CSA6.3a-2010
Material Specifications
- Material
- Aluminum
Fuel, Gas & Media Specifications
- Gas Type
- Natural Gas, Town Gas, LPG (gaseous), Biogas (max. 0.02% H₂S) (GDJ..L also for air)
Storage/Transport Temperatures
- Storage Temperature Range
- -20 to +40 deg C (-4 to +104 deg F)
Environmental Conditions
- Ambient Temperature Range
- -20 to +60 deg C (-4 to +140 deg F)
Pressure Specifications
- Outlet Pressure Range
- GDJ 15: 2 to 55 mbar
- GDJ 20 to 40: 5 to 160 mbar
- GDJ 50: 5 to 100 mbar
- Inlet Pressure Range
- Up to 400 mbar
Connections & Interfaces
- Connection Type
- Rp Internal Thread or NPT
Performance, Flow & Capacity
- Turndown Ratio
- 10:1
Dimensions & Size Specifications
- Nominal Sizes
- 15, 20, 25, 40, 50
Applications & Compatibility
- Applications
- Controls pressure for gas and air supply to burners and appliances in industry and heating sector
- Maintains constant outlet pressure in gas pipelines despite changing flow rates and inlet pressures
Standards & Certifications
- Approvals
- EU Certified (EU 2016/426 GAR, EN 88-1:2022 + A1:2023); Eurasian Customs Union compliance, EN 88-1:2022 + A1:2023; ANSI Z21.18a-2010; CSA6.3a-2010
Material Specifications
- Material
- Aluminum
- Gas Type : Natural Gas, Town Gas, LPG (gaseous), Biogas (max. 0.02% H₂S) (GDJ..L also for air)
- Storage Temperature Range : -20 to +40 deg C (-4 to +104 deg F)
- Ambient Temperature Range : -20 to +60 deg C (-4 to +140 deg F)
- Outlet Pressure Range : GDJ 15: 2 to 55 mbar|GDJ 20 to 40: 5 to 160 mbar|GDJ 50: 5 to 100 mbar
- Inlet Pressure Range : Up to 400 mbar
- Connection Type : Rp Internal Thread or NPT
- Turndown Ratio : 10:1
- Nominal Sizes : 15, 20, 25, 40, 50
- Applications : Controls pressure for gas and air supply to burners and appliances in industry and heating sector|Maintains constant outlet pressure in gas pipelines despite changing flow rates and inlet pressures
- Approvals : EU Certified (EU 2016/426 GAR, EN 88-1:2022 + A1:2023); Eurasian Customs Union compliance, EN 88-1:2022 + A1:2023; ANSI Z21.18a-2010; CSA6.3a-2010
- Material : Aluminum
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