Safety Shut-Off Valves
HON 790
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382. It is ideal for protecting boilers of heating station gas pre-heaters.
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Overview
Features and Benefits:
- For assembly in flow and return pipes of heating circuits
- Simple construction
- Low-pressure loss
- Easy operation and performance tests
- Function Class A
- CE registration according to PED
- SIL certified according to IEC61508
- Max. admissible pressure PS: up to 160 bar
- Max. operating pressure pmax: up to 160 bar
- Connection: Sandwich design for assembly between DIN flange PN 10/16, PN 25, PN 40 and Flange Class 150, Class 300, Class 600, Class 900 according to ANSI 16.5 in DN 25, DN 50, DN 80, DN 100 and DN 150
Specifications
Processing & Performance Metrics
- Accuracy Group
- AG 5, AG 2.5
- Maximum Permissible Pressure
- DN 25 to 150: 160 bar, DN 200: 250 bar
Environmental Conditions
- Permissible Temperature
- Up to 140 deg C
Electrical Specifications
- Nominal Widths
- DN 25, DN 50, DN 80, DN 100, DN 150, DN 200
I/O Capabilities
- Installation Lengths
- DN 25 to 100: 140 to 160 mm, DN 150: 240 mm, DN 200: 280 mm
Standards & Certifications
- Explosion Protection
- No ignition sources, not subject to ATEX 95. Electronic accessories comply with ATEX
- Approvals
- PED CE Mark 0085, SIL IEC61508
Technical Specifications
- Connection Type
- ANSI B16.5 (EN 1759-1): Class 300/600/900 RTJ*/1500 RTJ*
- DIN EN 1092-1: PN 10 to PN 40 (Except DN 200)
- DN 200: Only Class 600 RF or Higher
Material Specifications
- Body Material
- Brass
Applications & Compatibility
- Applications
- Safety shut-off valve for installations in hot water circuit of gas pre-heater systems for safeguarding boiler systems
Processing & Performance Metrics
- Accuracy Group
- AG 5, AG 2.5
- Maximum Permissible Pressure
- DN 25 to 150: 160 bar, DN 200: 250 bar
Environmental Conditions
- Permissible Temperature
- Up to 140 deg C
Electrical Specifications
- Nominal Widths
- DN 25, DN 50, DN 80, DN 100, DN 150, DN 200
I/O Capabilities
- Installation Lengths
- DN 25 to 100: 140 to 160 mm, DN 150: 240 mm, DN 200: 280 mm
Standards & Certifications
- Explosion Protection
- No ignition sources, not subject to ATEX 95. Electronic accessories comply with ATEX
- Approvals
- PED CE Mark 0085, SIL IEC61508
Technical Specifications
- Connection Type
- ANSI B16.5 (EN 1759-1): Class 300/600/900 RTJ*/1500 RTJ*
- DIN EN 1092-1: PN 10 to PN 40 (Except DN 200)
- DN 200: Only Class 600 RF or Higher
Material Specifications
- Body Material
- Brass
Applications & Compatibility
- Applications
- Safety shut-off valve for installations in hot water circuit of gas pre-heater systems for safeguarding boiler systems
- Accuracy Group : AG 5, AG 2.5
- Permissible Temperature : Up to 140 deg C
- Nominal Widths : DN 25, DN 50, DN 80, DN 100, DN 150, DN 200
- Maximum Permissible Pressure : DN 25 to 150: 160 bar, DN 200: 250 bar
- Installation Lengths : DN 25 to 100: 140 to 160 mm, DN 150: 240 mm, DN 200: 280 mm
- Explosion Protection : No ignition sources, not subject to ATEX 95. Electronic accessories comply with ATEX
- Connection Type : ANSI B16.5 (EN 1759-1): Class 300/600/900 RTJ*/1500 RTJ*|DIN EN 1092-1: PN 10 to PN 40 (Except DN 200)|DN 200: Only Class 600 RF or Higher
- Body Material : Brass
- Approvals : PED CE Mark 0085, SIL IEC61508
- Applications : Safety shut-off valve for installations in hot water circuit of gas pre-heater systems for safeguarding boiler systems
Brochure
Name
Description
File Size
Date
Size
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382.
application/pdf 472.74 KB
4/28/2021
472.74 KB
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382.
application/pdf 472.8 KB
4/28/2021
472.8 KB
Name
Description
File Size
Date
Size
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382.
application/pdf 472.74 KB
4/28/2021
472.74 KB
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382.
application/pdf 472.8 KB
4/28/2021
472.8 KB
Name
Description
File Size
Date
Size
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382.
472.74 KB
4/28/2021
HON 790 is a direct-acting water safety shut-off valve (SSV) for hot water circuits of gas preheaters according to DIN EN 14382.
472.8 KB
4/28/2021
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Description
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HON790
Savety Shut-Off Valve HON 790
HON790
Savety Shut-Off Valve HON 790
