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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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Description
Interpump K7.3 Flow Sensitive Unloader Valve – 200 Bar, 25–41 LPM, 3/8" BSPThe Interpump K7. 3 is a professional grade flow sensitive unloader valve, designed to maintain consistent water pressure while protecting your pump and system from overpressure. Ideal for commercial and industrial pressure washer setups, this valve ensures smooth pressure regulation when the spray trigger is releasedwithout the pressure spike typical of trapped systems. Constructed from durable brass with stainless steel internal components, the K7.
The Interpump K7.3 is a professional-grade flow sensitive unloader valve, designed to maintain consistent water pressure while protecting your pump and system from overpressure. Ideal for commercial and industrial pressure washer setups, this valve ensures smooth pressure regulation when the spray trigger is released—without the pressure spike typical of trapped systems.
Constructed from durable brass with stainless steel internal components, the K7.3 features a 3/8" BSP female inlet, 3/8" BSP male outlet, and 3/8" BSP female bypass port. With additional 1/4" BSP gauge ports for easy pressure monitoring, it provides the flexibility and safety needed for high-performance systems.
Suitable for flow rates from 25 to 41 litres per minute and operating pressures up to 200 Bar, it’s perfect for use with high-output pumps and engine-driven pressure washer units. Flow sensitive design means reduced component wear, improved user comfort, and increased system life.
The recommended minimum pressure of 40 Bar ensures optimal responsiveness and bypass control.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy