The Ultra Compact Oil Tank Triple Isolation Valve with Filter is a premium, Made in England outlet filter valve solution designed for domestic and light commercial heating oil tanks where a single tank feeds three oil lines (for example, multiple boilers or a combination of heating and auxiliary appliances).
Its key advantage is simple but important: the isolation point is positioned before the filter, allowing safer servicing and helping avoid the need to drain the tank when replacing or maintaining the filter. In a triple-line setup, this provides a neater, more serviceable outlet arrangement for systems requiring three separate feeds.
Built for long-term reliability as well as easy maintenance, the Ultra Compact assembly combines a compact footprint with high-quality materials, making it an excellent upgrade over many standard outlet/filter arrangements.
Why choose Ultra Compact for a triple-line tank setup?
- First-point tank isolation – isolates the oil supply before the filter for safer, easier servicing.
- Designed for triple outlet supply – ideal for tanks feeding three appliances / oil lines from one outlet arrangement.
- Helps avoid tank draining during maintenance – reduces downtime, mess and labour.
- Premium build quality – engineered for durability, corrosion resistance and long-term serviceability.
- Compact design – ideal where space is limited around the tank outlet.
- Made in England – quality-built product designed for dependable performance.
Key Features
- 50 Micron Filter Strainer – helps remove debris and contamination from the oil supply for a cleaner, more efficient system.
- Ultra Compact Isolation Valve – 1″ BSPT male x 1/2″ BSPP male valve allows safe isolation before the filter assembly.
- Triple Outlet Configuration – designed to feed three separate oil lines from one tank outlet.
- Outlet Connection Options – outlets available with 3/8″ BSPP or 10mm compression outlet connections (depending on selected kit configuration).
- Quarter-Turn Lever Operation – quick, simple shut-off for servicing and maintenance.
- Complete Kit – includes isolation valve, filter, PTFE tape and fittings for installation.
- Suitable for Domestic & Light Commercial Use – compatible with steel and plastic/polyethylene heating oil tanks, including bunded and single-skin tanks.
Premium Quality & Build Details
- Aluminium filter body with black anodised corrosion-protective finish
- 304 grade stainless steel metal components (excluding specified brass/aluminium parts)
- Green Viton seals for high-quality sealing performance
- 1/2″ BSP inlet swivel nut with internal broach (Allen/internal hex) fixing – not crimped
- O-ring seal on the inner shank of the 1/2″ BSP inlet assembly
- Made in England embossed filter bowl with 50 micron nylon strainer
Benefits in Use
- Ideal for three-appliance oil supply systems – provides a neat, serviceable solution where one tank supplies three outlets.
- Faster servicing – isolate, service and replace the filter more easily.
- Reduced mess and spill risk – safer maintenance process when compared with layouts that cannot isolate at source.
- Lower long-term maintenance costs – helps avoid more disruptive repair scenarios and unnecessary labour time.
- Ideal upgrade option – a premium replacement for standard triple outlet/filter arrangements where better serviceability is needed.
Whether you are fitting a new triple-line heating oil tank outlet assembly or upgrading an existing setup, the Ultra Compact Oil Tank Triple Isolation Valve with Filter is a premium-quality, service-friendly solution designed to make ongoing maintenance safer, cleaner and easier.
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