fuel delivery accessories
Stainless steel bellows units EKO
Stainless steel bellows units for stress-free pipe installation and to prevent transmission of vibration, for gas, air and water, with restricting orifice if desired.
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Overview
Stainless steel bellows units for stress-free pipe installation and to prevent transmission of vibration, for gas, air and water, with restricting orifice if desired, DIN-DVGW tested and registered.
Features & Benefits:
Features & Benefits:
- DN: 15 to 200
- Connection: internal thread, external thread or flange
- pu: max. 4 or 10 bar
Specifications
Standards & Certifications
- Approvals
- DIN-DVGW tested and registered; EU certified
Applications & Compatibility
- Purpose
- Stress-free, safe pipe installation; absorbs thermal and pressure expansions; prevents vibration transmission in gas, air, and water installations
Operating/Process Temperature Ranges
- Operating Temperature Range
- EKO..F: air: -20 to +500 deg C, gas: -20 to +150 deg C, water: 0 to +100 deg C
- EKO..R: air/gas: -20 to +250 deg C, water: 0 to +100 deg C (short-term peaks up to 300 deg C)
Dimensions & Size Specifications
- Nominal Sizes
- DN 15 to 350 (varies by model)
Mechanical Design & Adjustment Characteristics
- Movement Absorption
- Axial and lateral movement absorption
Pressure Specifications
- Inlet Pressure Range
- EKO..F: 10 bar (EKO 250F10P, EKO 350F10P: 1 bar)
- EKO..R: air/water: 10 bar, gas: 5 bar
Connections & Interfaces
- Connection Type
- Internal Thread (RI), external thread (RA), flange (F, F10P, F100P)
Operating Limits & Resistance
- Bursting Resistance
- High, due to multiple-layer bellows
Standards & Certifications
- Approvals
- DIN-DVGW tested and registered; EU certified
Applications & Compatibility
- Purpose
- Stress-free, safe pipe installation; absorbs thermal and pressure expansions; prevents vibration transmission in gas, air, and water installations
Operating/Process Temperature Ranges
- Operating Temperature Range
- EKO..F: air: -20 to +500 deg C, gas: -20 to +150 deg C, water: 0 to +100 deg C
- EKO..R: air/gas: -20 to +250 deg C, water: 0 to +100 deg C (short-term peaks up to 300 deg C)
Dimensions & Size Specifications
- Nominal Sizes
- DN 15 to 350 (varies by model)
Mechanical Design & Adjustment Characteristics
- Movement Absorption
- Axial and lateral movement absorption
Pressure Specifications
- Inlet Pressure Range
- EKO..F: 10 bar (EKO 250F10P, EKO 350F10P: 1 bar)
- EKO..R: air/water: 10 bar, gas: 5 bar
Connections & Interfaces
- Connection Type
- Internal Thread (RI), external thread (RA), flange (F, F10P, F100P)
Operating Limits & Resistance
- Bursting Resistance
- High, due to multiple-layer bellows
- Approvals : DIN-DVGW tested and registered; EU certified
- Purpose : Stress-free, safe pipe installation; absorbs thermal and pressure expansions; prevents vibration transmission in gas, air, and water installations
- Operating Temperature Range : EKO..F: air: -20 to +500 deg C, gas: -20 to +150 deg C, water: 0 to +100 deg C|EKO..R: air/gas: -20 to +250 deg C, water: 0 to +100 deg C (short-term peaks up to 300 deg C)
- Nominal Sizes : DN 15 to 350 (varies by model)
- Movement Absorption : Axial and lateral movement absorption
- Inlet Pressure Range : EKO..F: 10 bar (EKO 250F10P, EKO 350F10P: 1 bar)|EKO..R: air/water: 10 bar, gas: 5 bar
- Connection Type : Internal Thread (RI), external thread (RA), flange (F, F10P, F100P)
- Bursting Resistance : High, due to multiple-layer bellows
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