ID
1330858
$ 106.36
1-2 weeks delivery time
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The Johnson Pump 09-47316-01 vacuum valve is a cost-effective safeguard that helps prevent water from entering the engine and causing expensive repairs. Sized for 12 mm hoses, it automatically opens at a pressure equivalent to a 3–5 cm water column and supports reliable operation up to 60°C ambient temperature. Built from non-corrosive, high-quality plastics, it is easy to install, leak-proof, and resistant to seawater, fresh water, and glycol in typical concentrations, with the recommendation to keep it clean and avoid exposure to oils and greases.
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Johnson Pump 09-47316-01 Engine Water Ingress Protection Valve
The Johnson Pump 09-47316-01 vacuum valve is designed to help protect engines and pump installations by reducing the risk of water ingress. It is an affordable preventative component that supports proper ventilation in installations using 12 mm hose and is also referenced as part of a vented loop setup for pump protection.
Application
- Helps prevent water from entering the engine
- For installations requiring ventilation and pump protection
- Suitable for 12 mm hose diameter applications
Technical Specifications
Brand Johnson Pump Part Number 09-47316-01 Article Number 66094731601 Hose Diameter 12 mm Opening Pressure Equivalent to a 3–5 cm water column Maximum Ambient Temperature 60 C Media Resistance Seawater, fresh water, and glycol (typical concentrations) Shipping Weight 0.40 kg
Product Details
- Constructed from non-corrosive materials
- Made with high-quality plastics
- Designed to be easy to install and leak-proof
- Keep the valve clean; if contaminated, clean or replace promptly
- Avoid exposure to oils and greases
- Available in 5 different valve sizes (this version: 12 mm)
Features
- Non-corrosive construction for marine use
- Automatic opening at low pressure (3 60 5 cm water column equivalent)
- Supports operation up to 60 C ambient temperature
- Resistant to seawater, fresh water, and glycol
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