MAKING MODERN LIVING POSSIBLE. One valve for all purposes. TGE - thermostatic expansion valves REFRIGERATION & AIR CONDITIONING DIVISION

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1 MAKING MODERN LIVING POSSIBLE One valve for all purposes TGE - thermostatic expansion valves REFRIGERATION & AIR CONDITIONING DIVISION

2 TGE: reliable, environmentally -friendly and easy to use Danfoss Refrigeration and Air Conditioning has created a brand new thermostatic expansion valve range with fixed orifice, tailored for OEM customers. Especially made for large commercial air conditioning systems, the TGE product range offers you a whole new level of performance and cost-effectiveness. With TGE the selection of expansion valves is easy. It fits all air conditioning applications and can be customised according to your specific requirements. Designed with a double diaphragm top part made of stainless steel. Laser-welded stainless steel power element, bulb and capillary tube together with laser welded adjustment device reduce machining, washing and energy and guarantee you a long lifetime of the valve as well as an environmentally-friendly solution. Advantages Facts Features Stainless steel capillary tube for superior strength and ductility New cylindrical bulb design made of stainless steel New bulb strap Laser welded stainless steel power element for unsurpassed joint strength and operational lifetime Easy adjustment of superheat setting Forged, brass valve body No machining of thrust pad Rated capacities: kw (R410A) Max. working pressure: 46 bar All standard refrigerants including R410A Straightway flow Solder copper or flare connection (flare, MIO, ORFS) available Fixed orifice Static superheat setting (0K/ 0 F 8K/14.4 F) Improved lifetime for Heat Pump application (also R 410A ) New improved MOP (Max. Operating Pressure) charge design Bi-flow balanced port design for TG 20 and TG 40 TGE 10 is balanced port design in normal flow direction Static Superheat Setting (SSH) is adjustable Reduced Friction to a lower level Less risk for charge migration Fast and easy to install Head pressure independet

3 Technical data Capacity (Ton) R22 R410A R407C R134a R404A R507 TGE 10 kw TR kw TR kw TR kw TR kw TR TGE TGE Connections Type Inlet ODF solder Outlet ODF solder TGE 10 3/8, 1 /2, 5/8 5/8, 7/8, 1-1/8 10, 12, 16 16, 22, 28 TGE 20/40 5/8, 7/8, 1-1/8 5/8, 7/8, 1-1/8, 1-3/8 16, 22, 28 16, 22, 28,35 Standard programme Thermostatic charge for R410A, R22, R134A and R407C N o C without MOP o F without MOP K o C with MOP +15 o C o F with MOP + 60 o F Static superheat (SSH): 4K / 7.2 o F Sensor pressure (p) Universal charge Valve with MOP Temperature (t) Charge is evaporated, valve cannot open more Refrigerant R22 8 bar / 100 psig R407C 7.5 bar / 95 psig R134a 5 bar / 55 psig R410A R404A/507 Range K C / F MOP point for evaporating temperature t. and evaporating pressure p. t. = +15 o C / +60 o F 12.5 bar / 167 psig 8.4 bar / 120 psig

4 Applications With the Danfoss TGE expansion valves you can build an air conditioning system that makes the climate comfortable everywhere while at the same time protecting the environment. Danfoss TGE expansion valves perfectly fit air conditioning applications like: Applications Supermarkets Shopping centres Airports Hospitals Hotels Functions Heat pumps Cooling modes Your benefits: Easy installation High performance Long life-time Low operation costs Reduced energy

5 Hardness Svejsediagram New power element concept Flat diaphragm top part Double diaphragm New stronger diaphragm material New trust pad design with calibration Gives better volume relation between power element and bulb Flexible no wear no machining no friction Laser Plasma Less heat impact to the diaphragm Improved lifetime Distance from the welding (mm) Design Laser-welded stainless steel power element Bulb and capillary tube in stainless steel Funance brazed connection Flare or solder outlet Cylindrical bulb and new bulbstrap Fixed orifice assembly Laser-welded adjustment device Easy adjustment of superheat setting

6 Danfoss Refrigeration & Air Conditioning - Your total solution provider For years, Danfoss Refrigeration & Air Conditioning has supplied refrigeration and air conditioning solutions to the world s leading refrigeration and air conditioning manufacturers. This has taught us that the best solutions are achieved together with our customers, converting their application requirements into optimum solutions that work, and keep on working. Thanks to the scope of our entire product range for the refrigeration and air conditioning industry you can select all products - compressors, controls, expansion valves, evaporators and condensers - for your cooling system from one supplier. Conventional split air conditioning/heatpump system with cooling/heating operation and two expansion valves with fixed direction of flow Related Danfoss products Thermostatic exp. valves in stainless steel for smaller plants Thermostatic exp. valves for smaller and medium sized plants Electronically controlled exp. valves for smaller plants Electronically controlled exp. valves for medium sized plants Compressors Danfoss Ltd. Capswood, Oxford Road, Denham Bucks UB9 4LH Tel: Fax: uk.refrigeration.sales@danfoss.com DKRCC.PB.AXV.A1.02 / 520H Produced by Danfoss RA Marketing, SW