Reliance Easifit TMV2/3 4-in-1 15mm Mixing Valve HEAT112050

Reliance Easifit TMV2/3 4-in-1 15mm Thermostatic Mixing Valve.

Safer Hot Water with a Smarter 4-in-1 Design

The Reliance Easifit TMV2/3 4-in-1 15mm Thermostatic Mixing Valve gives installers a compact and practical way to control hot water temperatures. It blends hot and cold supplies automatically, helping deliver a safe and comfortable outlet temperature at baths, showers, basins and bidets.

Unlike a standard thermostatic mixing valve, the 4-in-1 model combines several useful components within its union connections. Each side includes an isolating valve, check valve and strainer. Therefore, installers can reduce the number of separate fittings required around the valve. This saves space, supports faster servicing and helps create a neater installation.

The Easifit valve can operate at flow rates as low as 1 litre per minute. It can also handle pressure differentials up to 10:1. As a result, it suits installations where the hot and cold supplies do not always arrive at equal pressure.

Reliance uses Viton seals to improve performance at higher temperatures. In addition, the valve resists scale and other system contaminants, which supports reliable long-term operation.

The 15mm 4-in-1 model carries WRAS, KIWA Regulation 4, TMV2 and TMV3 approvals. Therefore, installers can use it across domestic, public and healthcare projects where the relevant specification permits. Reliance also covers the product with a five-year guarantee.

Its compact body makes it especially useful beneath baths, basins and showers where installation space remains limited. For professional installers who need safety, flexibility and easier maintenance, the Easifit 4-in-1 offers a strong all-round solution.

KEY FEATURES

• TMV2 and TMV3 Wras certified for broad application suitability
• 15mm flat-faced union connections for copper pipe
• 4-in-1 unions combine isolation valves, check valves and strainers
• Maintains a safe and stable mixed-water temperature
• Operates at flow rates as low as 1 litre per minute
• Handles hot-to-cold pressure differentials up to 10:1
• Viton seals support improved high-temperature performance
• Compact and lightweight design suits restricted spaces
• Suitable for baths, showers, basins and bidets
• Five-year manufacturer guarantee

TECHNICAL SPECIFICATIONS

THE PROBLEM IT SOLVES

Hot water systems often store water at temperatures that could cause serious scalding. However, reducing the stored temperature can affect hygiene and system performance.

The Reliance Easifit blends hot and cold water close to the outlet. Therefore, the system can retain suitable storage temperatures while delivering safer water to the user.

The 4-in-1 design also reduces installation clutter. Instead of fitting separate isolation valves, strainers and check valves, installers gain these functions within the valve unions.

WHY CHOOSE THIS PRODUCT?

The Easifit 4-in-1 offers more than basic temperature control. Its integrated service components make installation cleaner and future maintenance easier.

You can isolate the valve locally, protect it from debris and help prevent unwanted reverse flow without adding several separate fittings. Consequently, the installation uses less space and remains easier to manage.

Dual TMV2 and TMV3 certification also makes the valve suitable for a wider range of projects than a domestic-only TMV2 model.

PERFECT FOR

• Domestic bathrooms
• Healthcare installations
• Care homes
• Schools and nurseries
• Hotels and leisure facilities
• Baths and showers
• Basins and bidets
• Installations with limited space
• New-build projects
• Replacement TMV installations

WHEN SHOULD I USE THIS PRODUCT?

Choose the Reliance Easifit 4-in-1 when you need accurate hot water temperature control and want to simplify the surrounding pipework.

It particularly suits installations where space remains tight or where easy future isolation and servicing matter. It also works well on projects that require TMV2 or TMV3 certification.

Before ordering, confirm that the 15mm flat-faced union model suits your copper pipework and project specification.

WHY BUY FROM KUDOS TRADING?

• Genuine Reliance Valves products
• Competitive UK pricing
• Fast nationwide delivery
• Knowledgeable technical support
• Trusted plumbing, heating and underfloor heating supplier
• Extensive range of thermostatic mixing valves
• Helpful service before and after purchase

COMPATIBLE PRODUCTS

• 15mm isolation valves
• 15mm copper pipe and fittings
• Pressure reducing valves
• Inlet control groups
• Pressure and temperature relief valves
• Expansion vessels
• Unvented cylinder accessories
• Thermostatic mixing valve service kits

FREQUENTLY ASKED QUESTIONS

What does 4-in-1 mean on the Reliance Easifit valve?

The 4-in-1 unions combine an isolating valve, check valve and strainer alongside the valve connection. This reduces the need for separate fittings and makes future servicing easier.

Is the Reliance Easifit 4-in-1 approved for TMV2 and TMV3 use?

Yes. The 15mm 4-in-1 model carries both TMV2 and TMV3 certification. It also holds WRAS and KIWA Regulation 4 approvals.

What pipe can I use with the 15mm 4-in-1 model?

Reliance specifies the flat-faced union version for use with copper pipe. Confirm the pipe size and installation requirements before ordering.

Where can I install the Easifit 4-in-1 valve?

It suits bath, shower, basin and bidet hot water applications. Its compact body works particularly well beneath outlets where space remains limited.

How low can the flow rate drop?

The 15mm Easifit can operate at flow rates as low as 1 litre per minute. This makes it useful for low-flow outlets and some BREEAM-focused projects.

Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.

Collection Available: You can always collect from our Norttinagham location and help yourself to a free tea and coffee