TMV20BVW
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Thermostatic Mixing Valve with Disinfection Function - Thermal Flush, DN15-DN20
Precisely blends hot and cold water to a safe, stable temperature. Designed for hospitals, aged care, facilities, schools and other high-risk applications. It delivers consistent protection against scalding, even when supply conditions change. Certified to AS4032.1 Thermostatic Mixing Valves Standard to meet the requirements of G12/AS1.
Available with integrated right-angle isolating ball valves (TMV20BVW) or with straight couplings (TMV20W). Supplied with 20mm (3/4" BSP) inlet and outlet connections, including copper olives and compression nuts for reliable installation. Temperature adjustment range is 35°to 45°Celsius. Flow rates are minimum 4 litres/minute to ensure stable outlet conditions. Maximum inlet pressure ratio for stable operation (Hot: Cold or Cold: Hot) 10:1 (either supply).
Features
- Thermal flush setting to temporarily achieve 65°C to provide disinfection of plumbing pipework, taps, bath and shower outlets and flexible hoses downstream of TMV
- Provides high stability of mixed water temperature even under changing inlet conditions
- Ensures rapid shut down of mixed outlet flow in the event of hot or cold-water supply isolation
- Complete with union fittings, accessible check valves, and inlet strainers, allowing fast and straightforward on-site servicing
- Suitable for installation into AS/NZS 3500 compliant systems with hot water inlet temperature as low as 60°C.
- Lockable adjustment mechanism to prevent tampering.
Literature
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