RIEGLER Corner Safety Valve, Liquids, G 3/4, Response Pressure 9 bar
Part Number: 221.04-9.0
The family-owned company RIEGLER & Co. KG in Bad Urach has stood for innovative, high-quality solutions in the field of compressed air and pneumatic components for over 80 years
Product no. :
163412EAN :
4047322876445Category :
Safety Valves & Pressure Relief ValvesWeight :
0.35 kgRIEGLER Corner safety valve (pressure relief valve) made of red brass, for compressed air and industrial systems – Type 221.04-9.0
The RIEGLER corner safety valve for liquids, G 3/4, with a response pressure of 9 bar, reliably protects systems, pipes, and tanks against excessive pressure. The housing is made of red brass. The permissible medium temperature ranges from -10 °C to 110 °C. G 3/4 connection—compatible with common industrial standards. The medium must not vaporize during venting. A diaphragm protects the spring, and a lift mechanism is integrated; the valve is TÜV-certified (SV.749.F). After activation, the valve closes automatically, ensuring consistently safe operation.
Scope of Application
Typical applications: Safety valves, pressure relief valves, and angle valves in compressed air and pneumatic systems.
| Housing | Gunmetal |
| Membrane | NBR |
| Spring cover | Brass |
| Interior parts | Brass |
| Setting range | 2–16 bar (depending on the gasket used) |
| Operating temperature min. | -10 °C |
| Operating temperature max. | 110 °C |
| Spring | Carbon steel |
| Entry and exit | female thread type G according to DIN EN ISO 228-1 |
| Thread | G 3/4 |
| SW | 32 mm |
| Setting range min. | 1 bar |
| Response pressure min. | 9 bar |
| H | 92 mm |
| L1 | 25 mm |
| L2 | 20 mm |
| Setting range max. | 10 bar |
| Theme shop | SAFETY |
| Class name | FLEX |
Variants / Alternatives
| Product | Price | ||
|---|---|---|---|
![[105575] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 10 bar](/web/image/product.template/173523/image_128/%5B105575%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%2010%20bar?unique=97b34d4)
|
Type number: 221.04-10,0 |
87.24 € | |
![[178325] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 3.3 bar](/web/image/product.template/216326/image_128/%5B178325%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%203.3%20bar?unique=ae5fdf4)
|
Part Number: 221.04-3,3 |
87.24 € | |
![[105567] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 3.5 bar](/web/image/product.template/173515/image_128/%5B105567%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%203.5%20bar?unique=8fd11cd)
|
Type number: 221.04-3,5 |
87.24 € | |
![[105569] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 4.5 bar](/web/image/product.template/173517/image_128/%5B105569%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%204.5%20bar?unique=5c66408)
|
Type number: 221.04-4,5 |
87.24 € | |
![[105568] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 4 bar](/web/image/product.template/173516/image_128/%5B105568%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%204%20bar?unique=bbc1b5c)
|
Type number: 221.04-4,0 |
87.24 € | |
![[105570] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 5 bar](/web/image/product.template/173518/image_128/%5B105570%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%205%20bar?unique=3ecb4cf)
|
Type number: 221.04-5,0 |
87.24 € | |
![[105572] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 6.5 bar](/web/image/product.template/173520/image_128/%5B105572%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%206.5%20bar?unique=21663c0)
|
Type number: 221.04-6,5 |
87.24 € | |
![[105571] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 6 bar](/web/image/product.template/173519/image_128/%5B105571%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%206%20bar?unique=1feee7d)
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Type number: 221.04-6,0 |
87.24 € | |
![[105573] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 7 bar](/web/image/product.template/173521/image_128/%5B105573%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%207%20bar?unique=f1e88ee)
|
Type number: 221.04-7,0 |
87.24 € | |
![[105574] RIEGLER Corner safety valve, liquids, G 3/4, Trigger pressure 8 bar](/web/image/product.template/173522/image_128/%5B105574%5D%20RIEGLER%20Corner%20safety%20valve%2C%20liquids%2C%20G%203-4%2C%20Trigger%20pressure%208%20bar?unique=c560a94)
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Type number: 221.04-8,0 |
87.24 € | |