pressure regulators
Safety shut-off valves JSAV
Safety shut-off valves for securing all downstream fittings against excess or insufficient gas pressure, with safety device, EU certified.
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Overview
Safety shut-off valves for securing all downstream fittings against excess or insufficient gas pressure, with safety device, therefore no purge line required (only DN 25 and 40)
Features & Benefits:
Features & Benefits:
- For gas
- Lower trip pressure pdu standard adjusting range: 8-16 mbar (factory setting: 10 mbar)
- Upper trip pressure pdo: 100-210 mbar on JSAV 25-40 (factory setting: 120 mbar) or 60-170 mbar on JSAV 50-100 (factory setting: 120 mbar)
- EU certified
- DN: 25 to 100
- Connection: thread or flange
- pu: max. 4 bar
- pdo: 18 to 550 mbar
Specifications
Measurement & Sensing Characteristics
- Accuracy Group
- AG 10
Pressure Specifications
- Trip Pressure Range
- Lower trip pressure (p_du): 8 to 150 mbar (varies by spring)
- Upper trip pressure (p_do): 18 to 500 mbar (varies by spring)
- Maximum Inlet Pressure
- JSAV 25 to 40: 4 bar (58 psig) millibar
- JSAV 50 to 100: 5 bar (72.5 psig) millibar
Storage/Transport Temperatures
- Storage Temperature Range
- -20 to +40 deg C (-4 to +104 deg F)
Dimensions & Size Specifications
- Nominal Sizes
- DN 25, DN 40, DN 50, DN 80, DN 100
Material Specifications
- Material
- AlSi/GGG 40
Fuel, Gas & Media Specifications
- Gas Type
- Natural Gas, Town Gas, LPG (gaseous), Hydrogen, Biogas (max. 0.02% H2S), Air
Connections & Interfaces
- Connection Type
- Rp Internal Thread to ISO 7-1, NPT Internal Thread, PN 16 Flange to ISO 7005, ANSI Flange
Standards & Certifications
- Approvals
- EU 2016/426 GAR; Pressure Equipment Directive (2014/68/EU); DIN EN 14382; UKCA; Eurasian Customs Union; REACH; China RoHS
Applications & Compatibility
- Applications
- Protects controls downstream of gas pressure regulator against excess gas pressure
- Required in gas pressure control systems per EN 746-2
Environmental Conditions
- Ambient Temperature Range
- -20 to +60 deg C (-4 to +140 deg F)
Measurement & Sensing Characteristics
- Accuracy Group
- AG 10
Pressure Specifications
- Trip Pressure Range
- Lower trip pressure (p_du): 8 to 150 mbar (varies by spring)
- Upper trip pressure (p_do): 18 to 500 mbar (varies by spring)
- Maximum Inlet Pressure
- JSAV 25 to 40: 4 bar (58 psig) millibar
- JSAV 50 to 100: 5 bar (72.5 psig) millibar
Storage/Transport Temperatures
- Storage Temperature Range
- -20 to +40 deg C (-4 to +104 deg F)
Dimensions & Size Specifications
- Nominal Sizes
- DN 25, DN 40, DN 50, DN 80, DN 100
Material Specifications
- Material
- AlSi/GGG 40
Fuel, Gas & Media Specifications
- Gas Type
- Natural Gas, Town Gas, LPG (gaseous), Hydrogen, Biogas (max. 0.02% H2S), Air
Connections & Interfaces
- Connection Type
- Rp Internal Thread to ISO 7-1, NPT Internal Thread, PN 16 Flange to ISO 7005, ANSI Flange
Standards & Certifications
- Approvals
- EU 2016/426 GAR; Pressure Equipment Directive (2014/68/EU); DIN EN 14382; UKCA; Eurasian Customs Union; REACH; China RoHS
Applications & Compatibility
- Applications
- Protects controls downstream of gas pressure regulator against excess gas pressure
- Required in gas pressure control systems per EN 746-2
Environmental Conditions
- Ambient Temperature Range
- -20 to +60 deg C (-4 to +140 deg F)
- Accuracy Group : AG 10
- Trip Pressure Range : Lower trip pressure (p_du): 8 to 150 mbar (varies by spring)|Upper trip pressure (p_do): 18 to 500 mbar (varies by spring)
- Storage Temperature Range : -20 to +40 deg C (-4 to +104 deg F)
- Nominal Sizes : DN 25, DN 40, DN 50, DN 80, DN 100
- Maximum Inlet Pressure : JSAV 25 to 40: 4 bar (58 psig) millibar|JSAV 50 to 100: 5 bar (72.5 psig) millibar
- Material : AlSi/GGG 40
- Gas Type : Natural Gas, Town Gas, LPG (gaseous), Hydrogen, Biogas (max. 0.02% H2S), Air
- Connection Type : Rp Internal Thread to ISO 7-1, NPT Internal Thread, PN 16 Flange to ISO 7005, ANSI Flange
- Approvals : EU 2016/426 GAR; Pressure Equipment Directive (2014/68/EU); DIN EN 14382; UKCA; Eurasian Customs Union; REACH; China RoHS
- Applications : Protects controls downstream of gas pressure regulator against excess gas pressure|Required in gas pressure control systems per EN 746-2
- Ambient Temperature Range : -20 to +60 deg C (-4 to +140 deg F)
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