Red-White Valve Hydronic Controls from N.H. Yates
Hydronic heat and cooling systems use a liquid such as water, glycol, or mineral oil as a medium for transferring heat within a building or structure. In very large commercial buildings, such as tall high-rise building, hydronic systems utilize both a chilled and heated water loop to provide both heating and air conditioning. In other systems, chillers and/or cooling towers are used to provide waster cooling while boilers heat water to warm the building. Whichever type of hydronic system your building may have, odds are Red-White Valve Hydronic Controls are compatible with almost every hydronic heating and cooling system. Here are four of the most popular Hydronic controls from Red-White Valve, however, N.H. Yates is a manufacturer’s representative for the company’s entire line of products.
Red-White Valve Hydronic Controls – DZR Brass Combination Strainer
- Blow-out proof stem
- Adjustable packing nut
- Y Pattern Strainer
- Stainless Steel Strainer (20 mesh)
- Blowdown valve with 3/4 inch hose end
- 1 installed test point
- 2 additional tapped 1/4 inch ports
- Working conditions:
- Water from 15ºF to 260ºF
- Below 32ºF only for use with anti-freezing agents
- Above 212ºF only for use with anti-boiling agents
- Water from 15ºF to 260ºF
Red-White Valve Controls – Fixed Orifice Double Regulating Globe Valve with Isolation Ball Valve
- DZR brass fixed orifice double regulating globe valve
- Venturi insert
- Positive shut-off with memory stop
- Designed according to BS7350
- Tolerance on nominal Cvs +/-3%
- Multi-turn adjustment (4 full turns minimum)
- Union ends (ASME b1.20.1 – NPSM) for tailpiece connections. FNPT, MNPT and solder tailpieces available
- Isolation valve with union nut for ON/OFF operation FNPT and Solder versions available for ball valve
- Blow-out proof stem with adjustable packing
- Working conditions:
- Water from 15ºF to 260ºF
- Below 32ºF only for use with anti-freezing agents
- Above 212ºF only for use with anti-boiling agents
- Water from 15ºF to 260ºF
Red-White Valve Controls – Brass ON/OFF Terminal Balancing Valve
- Low lead brass ON/OFF terminal balancing valve
- Threaded F/F (ASME B1.20.1 – NPT) or solder joint ends (ASME B16.22)
- Tolerance on nominal Cv for fully open valve +/-10%
- Available on following versions – threaded ends, solder joint ends
- Provided with mounted test points
- Threaded M3ox1.5 connection for linear actuator
- 300WOG (max 300psi up to 160ºF, max 150psi at 260ºF)
- Working conditions:
- Water from 15ºF to 260ºF
- Below 32ºF only for use with anti-freezing agents
- Above 212ºF only for use with anti-boiling agents
- Water from 15ºF to 260ºF
Red-White Valve Controls – Ductile Iron Automatic Balancing Valve
- Ductile iron wafer automatic balancing valve
- For ASME B16.42 class 150 flanges
- Provided with eyebolt for DN less than or equal to 4 inches
- A wide range of flows
- Test points included
- Higher flow rates available with multi-cartridge systems for DN greater than or equal to 4 inches
- Minimum working ∆P depending on cartridge configuration