H Series Interpump Bypass Valve
Ships the same day · Free delivery in France
Pièce neuve d’origine Interpump
Offer of the month Free with every order until 30 November: 1 PTFE (Teflon) tape, 12 m (ref. SD-CO0066).
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The bypass valve (pressure regulator) is installed at the pump outlet: it regulates the working pressure and returns the water through the bypass when the gun trigger is released. Choose it based on the maximum pressure and flow rate of your pump.
Original Interpump H Series for professional high-pressure pumps: H253 stainless steel (250 bar), H450 brass (400 bar), and H560 stainless steel (500 bar, 60 l/min).
Need help choosing? Send us a photo of your current part and your machine's nameplate by email to contact.surfaned.distribution@gmail.com: we will confirm the correct part number before you order.
Technical specifications
| Model | H253 |
|---|---|
| Inlet | 3/8" F |
| Outlet | 3/8" M |
| By-pass outlet | 3/8" F |
| Max pressure | 250 bar |
| Flow range | 8 to 30 l/min |
| Max temperature | 80 °C |
| Material | stainless steel |
| Length | 90 mm |
| Width | 84.5 mm |
| Height | 195 mm |
Values for: H253 stainless steel – 250 bar, 8 to 30 l/min
| Model | H450 |
|---|---|
| Inlet | 1/2" F |
| Outlet | 1/2" M |
| By-pass outlet | 1/2" F |
| Max pressure | 400 bar |
| Flow range | 50 l/min |
| Max temperature | 80 °C |
| Material | brass |
| Length | 125 mm |
| Width | 84.5 mm |
| Height | 262 mm |
Values for: H450 – 400 bar, 50 l/min
| Model | H560 |
|---|---|
| Max flow rate | 60 l/min |
| Inlet | 1/2" F |
| Outlet | 1/2" F |
| By-pass outlet | 1/2" F |
| Pressure gauge connection | 1/4" F |
| Max pressure | 500 bar |
| Max temperature | 80 °C |
| Material | stainless steel |
| Length | 125 mm |
| Width | 84.5 mm |
| Height | 270 mm |
Values for: H560 stainless steel – 500 bar, 60 l/min