Thermostatic expansion valves Type TGE 10, TGE 20 and TGE 40

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MAKING MODERN LIVING POSSIBLE Data sheet Thermostatic expansion valves Type TGE 10, TGE 20 and TGE 40 TGE is a dedicated designed series of thermostatic expansion valves for all standard refrigerants

1 MAKING MODERN LIVING POSSIBLE Data sheet Thermostatic expansion valves Type TGE 10, TGE 20 and TGE 40 TGE is a dedicated designed series of thermostatic expansion valves for all standard refrigerants including R32 and HC. The hermetic tight design meets the environmental demands for today and future. Versions for non standard refrigerants can be produced to order. Applications Air conditioning systems Heat pumps Water chillers Refrigerated containers Traditional refrigeration systems - and others Features Hermetic TXV for R22, R134a, R404A, R0, R40C, R410A, R32 and R290 Head pressure independent Version with MOP (Max. Operating ) Straightway flow Balance port (BP) Low hysteresis Max. working pressure 46 bar/ 66 psig Long lifetime for heat pump application Cylindrical bulb design with upgraded bulb strap Biflow with expansion in both directions Adjustable superheat setting Laser welded, stainless steel power element / capillary tube Mechanical connections (solder, flare, MIO, ORFS) available Capacity range: 3. to 2 TR (12 to 182 kw) R410A Version with or without bleed function Compliance with ATEX hazard zone 2 Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818

2 Technical data Thermostatic charge for R410A/R32, R22/R40C, R134a, R40C, R404A/R0, R410A and R290: MAH C F For Air Conditioning applications N C without MOP F without MOP For refrigeration applications K C MOP + 1 C F MOP + 60 F For refrigeration applications Static superheat (SS): 4K /.2 F Type Inlet ODF solder Outlet ODF solder TGE 10 3 / 8, ½, / 8 / 8, / 8, 1-1 / 8 10, 12, 16 16, 22, 28 TGE 20 / 8, / 8, 1-1 / 8 / 8, / 8, 1-1 / 8, 1-3 / 8 TGE 40 16, 22, 28 16, 22, 28, 3 Capillary tube length Type Capillary tube length TGE m 9 TGE m or 3 m 9 or 118 TGE m or 3 m 9 or 118 options In addition to the standard programme, variants of following options may be available: - Refrigerants - Evaporating temperature range - MOP point - Static superheat setting (0K / 0 F - 8K / 14.4 F) - Flare connections Please contact your nearest Danfoss sales office to discuss valve options. Operating conditions Max. operating temperature - Thermostatic element MAH charge: 10 C / 302 F N charge: 100 C / 210 F (R410A) K charge: 10 C / 302 F (R410A) body: 110 C / 230 F Max. working pressure 46 bar / 66 psig Max. test pressure 1 bar / 40 psig TGE valves are designed for biflow operations. MOP function Refrigerant Range K C / F R22 R40C R134a R410A R404A/ R0 MOP point for evaporating temperature t e and evaporating pressure p e te = +1 C/+60 F 100 psig / 6.9 bar (abs) 9 psig / 6.6 bar (abs) psig / bar (abs) 16 psig / 11. bar (abs) 120 psig / 8.3 bar (abs) 1 ) MOP for R290, R32, please contact Danfoss for more info. Identification Importat valve information is provided on the diaphragm element (fig. 1) Main valve example: TGE = type 9 TR = Nominal capacity Q nom in tons of refrigeration 32 kw = Rated capacity Q nom in kw R410A = Refrigerant 2 / +10 C = Evaporating temperature range ( C) 1 / + 0 F = Evaporating temperature range ( F) 06N3006 = Code number MOP = Max. Operating PS 46 bar / MWP 66 psig = Max. Working in bar and psig BE2211E: BE = China 22 = week 11 = 2011 E = friday 2 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw) Fig. 1 Refrigerant code: R22 = X R410A/R32 = L R410A = L R40C = Z R134a = N R404A/R0 = S R290 = -

3 Nominal capacity*) type TGE 10 TGE 20 TGE 40 Orifice no. *Nominal capacity according to ARI standard Design and function Range N, K, MAH R134a R40C R404A/R0 R22 R290 R410A R32 kw TR kw TR kw TR kw TR kw TR kw TR kw TR Units / Conditions t evap t cond Subcooling SI [ C] US [ F] Danfoss 6N Bulb with capillary tube 2. Thrust pad 3. Thermostatic element 4. Push pin seal. Double balance port 6. Static superheat adjustment spindle. body 8. Protective cap Fig. 2 Balanced port design TGE 10 The central push pin is fitted with a robust seal (4) that ensures maximum tightness for the life of the valve. Static superheat (SS) can be adjusted by the setting spindle (6), see fig.. The standard superheat setting (SS) is 4K /.2 F and adjustable for 0-8K / F. SS = static superheat OS = opening superheat SH = SS + OS= total superheat Example: Static superheat SS = 4K /.2 F (factory setting) Opening superheat OS = 4K/.2 F The opening superheat is 4K, i.e. from the point the valve begins to open up to nominal capacity. Opening superheat is determined by the design and cannot be changed. Total superheat SH = SS+OS SH = 4+4 = 8K/ 14.4 F Total superheat SH can be altered by changing SS (by using the setting spindle). Balanced port design and advantage The TGE series of thermostatic expansion valves have balanced port design. Balanced port design prevents changes in pressure across the valve from influencing Fig. 3 Double balanced port design TGE 20 and TGE 40 Fig. 4 operation and provides excellent control on applications having widely varying operating conditions. Balanced port TXV s are recommended in refrigeration and air conditioning systems with any combinations of these conditions: 1) Widely varying head pressures Widely varying evaporator loads 3) Widely varying pressure across the TXV 4) Fluctuating or extremely low liquid temperatures ) Intermittent liquid line flash gas Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 3

4 Application Fig. 2 A diagram of a traditional refrigeration plant where TGE is used for flow in one direction only. TGE Outdoor coil EVR Fig. Traditional refrigeration plant SGI/SGN DCL/DML Indoor coil STF Outdoor coil Danfoss 6N13.12 Fig. 3 A conventional split heat pump system shown in cooling mode. This system has two TGE thermostatic expansion valves with fixed direction flow. An NRV check valve is placed in series with each TGE to allow liquid refrigerant to bypass when flow is opposite the TXV fixed direction. TGE TGE SGI/SGN DCB/DMB NRV Fig. 6 Conventional system with summer/winter operation NRV Indoor coil TGE Fig. Simplified heat pump system STF DML/DCL Outdoor coil Danfoss 6N2.11 Fig. 4 A heat pump system similar to that in fig. 3 but with a more compact design, where the distance between evaporator and condenser is very short. This system has only one bi-flow TGE valve metering liquid refrigerant effectively in both directions. Changeover is by means of a 4-way valve. A suction filter drier is often placed in suction lines just before the compressor. The normal flow direction of TGE is determined by the primary function, i.e. cooling or heating. Ordering The valve and bulb straps are supplied in multi packs or industrial packs. For industrial pack please contact Danfoss., TGE 10 / 12 pcs, TGE 20 / 8 pcs, TGE 40 / 6 pcs Industrial pack, TGE 10 / 12 pcs Industrial pack, TGE 20 / 8 pcs Industrial pack, TGE 40 / 8 pcs Bulb starps (delivered separatly) in Industrial pack Length Max. tube diameter Quantity / pack 06N mm / N0 22 mm 2 1/ N09 30 mm 3 1/ DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

5 Ordering Standard range Range N = C/-40 0 F, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm R22/R40C mm version TGEX / 8 / 8 06N N2190 TGEX / 2 / 8 06N N2191 TGEX / 2 / 8 06N N2192 TGEX / 2 / 8 06N N2193 TGEX / 2 / 8 06N N2194 TGEX / 8 / 8 06N N219 TGEX / 8 / 8 06N N2196 TGEX / 8 / 8 06N N219 TGEX / / 8 06N N2198 TGEX / 8 / 8 06N N2199 TGEX / / 8 06N N2200 TGEX / / 8 06N N2201 TGEX / / 8 06N N2202 TGEX / / 8 06N N2203 TGEX / / 8 06N N2204 TGEX / / 8 06N N220 TGEX / / 8 06N N2206 TGEX / / 8 06N N220 TGEX / / 8 06N N2208 TGEX / / 8 06N N2209 Range K = C/-1 +0 F with MOP 100 psig/6.9 bar abs, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm R22/R40C mm version TGEX / 8 / 8 06N N2040 TGEX / 2 / 8 06N N2041 TGEX / 2 / 8 06N N2042 TGEX / 2 / 8 06N N2043 TGEX / 2 / 8 06N N2044 TGEX / 8 / 8 06N N204 TGEX / 8 / 8 06N N2046 TGEX / 8 / 8 06N N204 TGEX / / 8 06N N2048 TGEX / 8 / 8 06N N2049 TGEX / / 8 06N N200 TGEX / / 8 06N N201 TGEX / / 8 06N N202 TGEX / / 8 06N N203 TGEX / / 8 06N N204 TGEX / / 8 06N N20 TGEX / / 8 06N N206 TGEX / / 8 06N N20 TGEX / / 8 06N N208 TGEX / / 8 06N N209 1) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818

6 Ordering Standard range (continued) Range MAH = C/ F OS = 4 K/.2 F Orifice no. type kw Nominal capacity Q nom. TR Inch version R22/R40C TGEX / 8 / 8 06N9400 TGEX / 2 / 8 06N9401 TGEX / 2 / 8 06N9402 TGEX / / 8 06N9480 TGEX / 8 / 8 06N9481 TGEX / 2 / 8 06N9403 TGEX / 2 / 8 06N9404 TGEX / 8 / 8 06N940 TGEX / / 8 06N9482 TGEX / 8 / 8 06N9406 TGEX / 8 / 8 06N9483 TGEX / / 8 06N940 TGEX / / 8 06N9408 TGEX / 8 / 8 06N9409 TGEX / / 8 06N9410 TGEX / / 8 06N9411 TGEX / / 8 06N9412 TGEX / / 8 06N9413 TGEX / / 8 06N941 TGEX / / 8 06N9418 TGEX / / 8 06N9419 Range K = C/-1 +0 F with MOP psig/ bar abs, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm mm version R134a TGEN / 8 / 8 06N N040 TGEN / 2 / 8 06N N041 TGEN / 2 / 8 06N N042 TGEN / 2 / 8 06N N043 TGEN / 2 / 8 06N N044 TGEN / 8 / 8 06N TGEN / 8 / 8 06N N046 TGEN / 8 / 8 06N N04 TGEN / / 8 06N N048 TGEN / 8 / 8 06N N049 TGEN / / 8 06N N00 TGEN / / 8 06N TGEN / / 8 06N TGEN / / 8 06N N03 TGEN / / 8 06N N04 TGEN / / 8 06N N0 TGEN / / 8 06N N06 TGEN / / 8 06N N0 TGEN / / 8 06N N08 TGEN / / 8 06N N09 1) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F 6 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

7 Ordering Standard range (continued) Range N = C/-40 0 F, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm mm version R134a TGEN / 8 / 8 06N N190 TGEN / 2 / 8 06N N191 TGEN / 2 / 8 06N TGEN / 2 / 8 06N N192 TGEN / 2 / 8 06N N193 TGEN / 2 / 8 06N N194 TGEN / 8 / 8 06N N19 TGEN / 2 / 8 06N TGEN / 8 / 8 06N N196 TGEN / 8 / 8 06N N19 TGEN / / 8 06N N198 TGEN / 8 / 8 06N TGEN / / 8 06N N200 TGEN / / 8 06N TGEN / / 8 06N N202 TGEN / / 8 06N N203 TGEN / / 8 06N N204 TGEN / / 8 06N N20 TGEN / / 8 06N N206 TGEN / / 8 06N TGEN / / 8 06N2 - - TGEN / / 8 06N N20 TGEN / / 8 06N N208 TGEN / / 8 06N N209 Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818

8 Ordering Standard range (continued) Range N = C/-40 0 F, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Screw In. version R134a TGEN / 2 / 8 1 / 4 MIO 06N10 TGEN / 2 / 8 1 / 4 MIO 06N12 TGEN / 8 ½ MIO 1 / 4 F 06N13 TGEN / 8 ½ 1 / 4 Flare 06N14 TGEN / 2 / 8 1 / 4 Flare 06N1 TGEN / 8 ½ MIO 1 / 4 F 06N18 TGEN / 8 ½ 1 / 4 Flare 06N160 TGEN ½ / 8 1 / 4 MIO 06N161 TGEN ½ / 8 1 / 4 Flare 06N163 TGEN / 8 ½ MIO 1 / 4 F 06N164 TGEN / 8 3 / 4 1 / 4 MIO 06N16 TGEN / 8 3 / 4 1 / 4 MIO 06N166 TGEN / 8 3 / 4 1 / 4 MIO 06N16 TGEN / 8 3 / 4 1 / 4 Flare 06N168 Range K = C/-1 +0 F with MOP psig/ bar abs, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Screw R134a Inch version TGEN / 8 ½ 1 / 4 F 06N000 TGEN / 8 ½ 1 / 4 F 06N003 TGEN / 2 / 8 1 / 4 F 06N004 TGEN / 2 / 8 1 / 4 F 06N008 TGEN / 8 3 / 4 1 / 4 F 06N013 TGEN / 8 3 / 4 1 / 4 F 06N016 TGEN / 8 3 / 4 1 / 4 F 06N018 TGEN / 8 3 / 4 1 / 4 F 06N020 TGEN / 8 3 / 4 1 / 4 F 06N021 TGEN ½ / 8 1 / 4 MIO 06N002 TGEN ½ / 8 1 / 4 MIO 06N010 TGEN ½ / 8 MIO 1 / 4 F 06N006 TGEN / 8 3 / 4 1 / 4 MIO 06N012 TGEN / 8 3 / 4 1 / 4 MIO 06N01 TGEN / 8 3 / 4 1 / 4 MIO 06N01 TGEN / 8 3 / 4 1 / 4 MIO 06N019 1) The nominal capacity is based on: ARI standard Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F F: Flare MIO: Male inserts O-ring ORFS: O-ring face seal 8 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

9 Ordering Standard range (continued) Range N = C/-40 0 F, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm mm version R40C TGEZ / 8 / N4190 TGEZ / 2 / 8 06N N4191 TGEZ / 2 / 8 06N N4192 TGEZ / 2 / 8 06N N4193 TGEZ / 2 / 8 06N N4194 TGEZ / 8 / 8 06N N419 TGEZ / 8 / 8 06N N4196 TGEZ / 8 / 8 06N N419 TGEZ / / 8 06N N4198 TGEZ / 8 / 8 06N N4199 TGEZ / / 8 06N N4200 TGEZ / / 8 06N N4201 TGEZ / / 8 06N N4202 TGEZ / / 8 06N N4203 TGEZ / / 8 06N N4204 TGEZ / / 8 06N TGEZ / / 8 06N N4206 TGEZ / / 8 06N N420 TGEZ / / 8 06N N4208 TGEZ / / 8 06N N4209 Range K = C/-1 +0 F with MOP 9 psig/6.6 bar abs, OS = 4 K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm mm version R40C TGEZ / 8 / 8 06N N4040 TGEZ / 2 / N4041 TGEZ / 2 / 8 06N N4042 TGEZ / 2 / 8 06N N4043 TGEZ / 2 / 8 06N N4044 TGEZ / 8 / 8 06N N404 TGEZ / 8 / 8 06N N4046 TGEZ / 8 / 8 06N N404 TGEZ / / 8 06N N4048 TGEZ / 8 / 8 06N N4049 TGEZ / / 8 06N TGEZ / / 8 06N N401 TGEZ / / 8 06N TGEZ / / 8 06N N403 TGEZ / / 8 06N N404 TGEZ / / 8 06N TGEZ / / N406 TGEZ / / 8 06N TGEZ / / 8 06N N408 TGEZ / / 8 06N ) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 9

10 Ordering Standard range (continued) Range MAH = -30 C +1 C / F, OS = 4K/.2 F type Orifice no. Nominal capacity Q nom. kw TR s ODFxODF Inch version mm mm version R40C TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ TGEZ / 8 / 8 06N x 16 06N / 2 / 8 06N x 16 06N / 2 / 8 06N x 22 06N / 2 / 8 06N x 16 06N / 2 / 8 06N x 22 06N9644 / 8 / 8 06N x 22 06N964 / 8 / 8 06N x 22 06N9646 / 8 / 8 06N x 22 06N964 / / 8 06N x 28 06N9648 / 8 / 8 06N x 22 06N9649 / / 8 06N x 28 06N960 / / 8 06N x 28 06N961 / / 8 06N x 28 06N962 / / 8 06N x 28 06N963 / / 8 06N x 3 06N964 / / 8 06N x 3 06N96 TGEZ / / 8 06N x 3 06N966 TGEZ / / 8 06N x 3 06N96 TGEZ / / 8 06N x 3 06N968 TGEZ / / 8 06N x 3 06N969 1) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F 10 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

11 Ordering Standard range (continued) Only solder versions, connection size <=22mm / /8 are approved for flammable refrigerants. Range N = C/-40 0 F, OS = 4 K/.2 F type Orifice no. with MOP 16 psig/11. bar abs, OS = 4 K/.2 F Orifice type no. Nominal capacity Q nom. kw TR Inch version R410A/R32 Nominal capacity Q nom. Inch version mm version R410A R32 kw TR kw TR mm mm mm version TGEL / 8 / 8 06N N3190 TGEL / 2 / 8 06N N3191 TGEL / 2 / 8 06N N3192 TGEL / 2 / 8 06N N3193 TGEL / 2 / 8 06N N3194 TGEL / 8 / 8 06N N319 TGEL / 8 / 8 06N N3196 TGEL / 8 / 8 06N N319 TGEL / 8 / 8 06N N3199 R410A Range N = C/-40 0 F, OS = 4 K/.2 F TGEL / / 8 06N N3198 TGEL / / 8 06N N3200 TGEL / / 8 06N N3201 TGEL / / 8 06N N3202 TGEL / / 8 06N N3203 TGEL / / 8 06N N3204 TGEL / / 8 06N N320 TGEL / / 8 06N TGEL / / N320 TGEL / / 8 06N TGEL / / 8 06N N3209 Range K = C/-1 +0 F TGEL / 8 / 8 06N N3040 TGEL / 2 / 8 06N N3041 TGEL / 2 / 8 06N N3042 TGEL / 2 / 8 06N N3043 TGEL / 2 / 8 06N N3044 TGEL / 8 / 8 06N N304 TGEL / 8 / 8 06N TGEL / 8 / 8 06N TGEL / / 8 06N N3048 TGEL / 8 / 8 06N N3049 TGEL / / 8 06N N300 TGEL / / 8 06N N301 TGEL / / 8 06N N302 TGEL / / 8 06N N303 TGEL / / 8 06N N304 TGEL / / 8 06N N30 TGEL / / 8 06N N306 TGEL / / 8 06N N30 TGEL / / 8 06N TGEL / / 8 06N N309 1) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F R410A Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 11

12 Ordering Standard range (continued) Range MAH = C/ F, OS = 4K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version mm version R410A TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL TGEL / 8 / 8 06N N924 1 / 2 / 8 06N N / 2 / 8 06N N / 2 / 8 06N N / 2 / 8 06N N9244 / 8 / 8 06N N9240 / 8 / 8 06N N9246 / 8 / 8 06N / 8 / 8 06N N924 / / 8 06N N9248 / 8 / 8 06N N9249 / 8 / 8 06N / / 8 06N / / 8 06N N920 / / 8 06N N921 / / 8 06N N922 / / 8 06N N923 TGEL / / 8 06N TGEL TGEL TGEL TGEL / / 8 06N N924 / / 8 06N9288 3) - - / / 8 06N N92 / / 8 06N TGEL / / 8 06N N926 TGEL / / 8 06N N92 TGEL / / 8 06N N928 TGEL / / 8 06N N929 TGEL / / 8 06N ) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard 3) Contact Danfoss for more information Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F 12 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

13 Range N = C/-40 0 F, OS = 4K/.2 F type Orifice no. Nominal capacity Q nom. kw TGES TGES TGES TR TGES TGES R404A/R0 Inch version 1 / 2 / 8 06N611 1 / 2 / 8 06N6166 / 8 / 8 06N610 / 8 / 8 06N614 / 8 / 8 06N618 TGES / / 8 06N6188 TGES TGES TGES / / 8 06N61 / / 8 06N6181 / / 8 06N6162 TGES / / 8 06N6186 Only solder versions, connection size <=22mm / /8 are approved for flammable refrigerants. Range N = C/-40 0 F, OS = 4K/.2 F type Orifice no. Nominal capacity Q nom. kw TR Inch version TGE /8 /8 06N9100 TGE /8 /8 06N9101 TGE /8 /8 06N9103 TGE /8 /8 06N9104 TGE /8 /8 06N9106 TGE /8 /8 06N9108 1) equalisation = 1 / 4 in (6 mm) ODF The nominal capacity is based on: ARI standard 3) Contact Danfoss for more information Evaporating temperature, T e = 4.4 C/40 F Liquid temperature, T l = 3 C/ 99 F Condensing temperature, T c = 38 C/100 F Opening surperheat, OS = 4 K/.2 F R290 Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 13

14 Sizing 4 TGE p e ~t e Q e EVR SGI/SGN DCL/DML Fig. 8 Sizing examples (SI and US) Refrigerant: R410A Evaporator capacity : Q e = 30 kw / 8.6 TR Evaporator with several circuits, i.e. a valve with distributor is required Evaporating temperature: t e = 0 C/ 32 F p e = 8 bar / 116 psi Condensing temperature: t c = +36 C / 96.8 F p c = 22 bar / 319 psi Refrigrant liquid temperature: t l = +26 C / 8.8 F Subcooling: t sub = = 10 K / 96.8 F 8.8 F = 18 F p 2 in the liquid distributor can also be assumed as 1.0 bar / 14. psi. The correction factor at t sub (fsub) = 10 K /18 F is 1.0. The correction factor at distributer (fp) = The corrected evaporator capacity thus 30 kw/ 8.6 TR divided by 1.0 and 0.96 = 19.2 kw /8.4 TR. Since the capacity of the expansion valve must be equal to or slightly higher than the corrected evaporator capacity of 19.2 kw / 8.4 TR, a TGE 10 orifice 08 giving 32 kw/ 9.1 TR would be a suitable choice (See tables below). Capacity in kw. Range N: -40 C to +10 C. Range K: -2 C to + 10 C. Opening superheat sh= 4 K Capacity [kw] [ C] R410A Orifice no Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Subcooling [K] Correction factor Distributer correction factor* Evaporating temp. [ C] [bar] *calculated at 32 C condensing temperature 14 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

15 Capacity in kw. Range N: -40 C to +10 C. Opening superheat sh= 4 K SI units R22 Capacity [kw] [ C] Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Subcooling [K] Correction factor Distributer correction factor (fp)* Evaporating temp. [ C] [bar] *calculated at 32 C condensing temperature Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 1

16 Capacity in TR. Range N: -40 F to +0 F. Opening superheat sh=.2 F US units R22 Capacity [TR] [ F] Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Subcooling [ F] Correction factor Distributer correction factor (fp)* Evaporating temp. [ F] [psi] *calculated at 90 F condensing temperature 16 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

17 Capacity in kw. Range N: -40 C to +10 C. Opening superheat sh= 4 K SI units R32 Capacity [kw] [ C] Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Subcooling [K] Correction factor Distributer correction factor (fp)* Evaporating temp. [ C] [bar] *calculated at 32 C condensing temperature Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 1

18 Capacity in TR. Range N: -40 F to +0 F. Opening superheat sh=.2 F US units R32 Capacity [TR] [ F] Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Subcooling [ F] Correction factor Distributer correction factor (fp)* Evaporating temp. [ F] [psi] *calculated at 90 F condensing temperature 18 DKRCC.PD.AXV.A9.02 / 20H818 Danfoss A/S (AC-MCI/sw)

19 Capacity in kw. Range N: -40 C to +10 C. Opening superheat sh= 4 K SI units R134a Capacity [kw] [ C] Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Orifice no TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE TGE Subcooling [K] Correction factor Distributer correction factor (fp)* Evaporating temp. [ C] [bar] *calculated at 32 C condensing temperature Danfoss A/S (AC-MCI/sw) DKRCC.PD.AXV.A9.02 / 20H818 19

Thermostatic expansion valves type TGE 10, TGE 20 and TGE 40

MAKING MODERN LIVING POSSIBLE Technical brochure Thermostatic expansion valves TGE 0, TGE 20 and TGE 40 TGE is a dedicated designed series of thermostatic expansion valves for all standard refrigerants.