Description
Hansen Rapidflo Valve 15/20/25 Long Tail / HRRRF152025
This enables you to supplement your rainwater tank during dry weather spells.
Supplied with: Complete Valve Body, Weighted Float, 2.4 metre Cord and 15mm, 20mm & 25mm Long Tail Adaptors.
FEATURES AND BENEFITS
- Rain harvesting and only pump when you need to.
- Unrestricted full flow up to 1275 l/min at 12 Bar.
- Prevent dry tank syndrome.
- Maintains a minimum water level in rainwater tanks.
- Delivers high volumes of water quickly with unrestrictive full flow (1275 l/min at 12 Bar).
- Suitable for high/low pressures (0.2 Bar – 12 Bar).
- Patent Pending “self-cleaning pilot” for use in clean/dirty water conditions.
- Soft open and close action, preventing valve bounce and water hammer.
- Lock off plunger allows the valve to be manually locked to the off position.
- Strong, compact design.
- Manufactured from strong, non-corrosive UV stabilised materials.
SPECIFICATIONS
- PRODUCT CODE: HRRRF152025
- CODE MEANING: HANSEN RAIN RELIEF RAPID FLO 15-20-25
- RAPIDFLO RAIN RELIEF VALVE WORKING PRESSURE: Refer to image gallery for chart preview.
- RAPIDFLO AND SLOFLO RAIN RELIEF VALVE CHEMICAL RESISTANCE CHART: Refer to image gallery for chart preview.
- RAPID FLO VALVE INSTALLATION INSTRUCTIONS: Kindly refer to image gallery for installation instructions.
- HANSEN Rapidflo Valves are 4020:2018 certified. Kindly refer to Hansen Australia Website for certificates and watermark approval previews.
RAPIDFLO AND SLOFLO DIMENSIONS (See visual dimensions in image gallery)
| VALVE TYPE | T1 BSPT (DN) | T2 BSPT | SIZE a | SIZE b | SIZE c | SIZE d | SIZE e | SIZE f | SIZE g |
| SLO-FLO | 1″ (25mm) | 1/4″ (8mm) | 297mm | 99mm | 78mm | 158mm | 96mm | 64mm | 60mm |
| RAPID-FLO | 1″ (25mm) | 1 1/4″ (32mm) | 297mm | 105mm | 78mm | 158mm | 96mm | 64mm | 60mm |
RAPIDFLO RAIN RELIEF VALVE MATERIALS
- Diaphragm Valve Body Glass
- Diaphragm Nitrile Rubber
- Guide Bush Nylon
- Guide Tube Acetal
- Springs Stainless Steel
- Split Pin Stainless Steel
- Valve Body Cap Acetal
- Guide Pin Stainless Steel
- Valve Body Cap Nut Glass Fibre Reinforced Nylon
- Pilot Seal Nitrile Rubber
- Float Arm Glass Fibre Reinforced Nylon
- Housing Glass Fibre Reinforced Nylon
- Roller Acetal
- Plunger Housing Acetal
- Locking Plunger Acetal
- Pivot Tube Acetal
- Cord Polyester
- Float Polypropylene
- Weight Stainless Steel
- Weight Carrier Glass Fibre Reinforced Nylon
THIS IS SUITABLE WITH THE FOLLOWING SPARE PARTS (Available as seperate purchase)
- HMFBODY 25mm (1″) Valve Body
- HRRDIA 25mm (1″) Rain Relief Diaphragm & Stainless Steel Spring
- HRRNUTG Rain Relief Valve Body Cap Nut
- HRRLP Rain Relief Locking Plunger
- HRRFCAPASS Rain Relief Rapidflo Cap Assembly
- HLVPHASS Leveller Plunger Housing Assembly
- HRRARMASS Rain Relief Arm Assembly
- HLVPIN40 40mm Stainless Steel Split Pin
- HRRWFLOAT Rain Relief Weighted Float
- HRRCORD Rain Relief 2.4m Cord
- HRRWC Rain Relief Weight & Carrier
- HMA15 25x15mm Standard Adaptor with O-Ring Seal
- HMA20 25x20mm Standard Adaptor with O-Ring Seal
- HMA25 25x25mm Standard Adaptor with O-Ring Seal
- HMA32 25x32mm Standard Adaptor with O-Ring Seal
- HMA40 25x40mm Standard Adaptor with O-Ring Seal
- HMA50 25x50mm Standard Adaptor with O-Ring Seal
- HMAL15 25x15mm Long Tail Adaptor with O-Ring Seal
- HMAL20 25x20mm Long Tail Adaptor with O-Ring Seal
- HMAL25 25x25mm Long Tail Adaptor with O-Ring Seal
- HMAL32 25x32mm Long Tail Adaptor with O-Ring Seal
- HMAL50 25x50mm Long Tail Adaptor with O-Ring Seal
- HMAL40 25x40mm Long Tail Adaptor with O-Ring Seal
HANSEN RAPIDFLO RELIEF VALVE BROCHURE AND CHEAT SHEETS
- Kindly refer to Hansen Australia Website.
HANSEN SLOFLO AND RAPIDFLO RELIEF VALVE HANDY TIPS AND COMMERCIAL VIDEOS
- Kindly refer to Hansen Australia Website.
FREQUENTLY ASKED QUESTIONS
- QUESTION: My rain water supply can get very dirty at times. Can the Rain Relief Valve cope with dirty water?
- ANSWER: Yes, both the Slo-Flo and Rapid-Flo Rain Relief Valves are designed to handle dirty water.
- QUESTION: What is the difference between the Rain Relief Valve and the Leveller Valve?
- ANSWER: The Leveller Valve opens when a pre-defined minimum water level is reached and will fill your entire tank. The Rain Relief Valve will only supplement your tank with either 50mm or 100mm of water, depending on the float orientation.
- QUESTION: What is the difference between the Slo-Flo Rain Relief Valve and the Rapid-Flo Rain Relief Valve?
- ANSWER: The Rapid-Flo and Slo-Flo Rain Relief Valves are essentially the same valve. The key difference between them is that the Rapid-Flo valve is capable of functioning at full flow rate whereas the Slo-Flo valve is restricted to 2 l/min to conform to the Sydney Water Guidelines.
