THERMOSTATIC EXPANSION VALVES

Transcription

1 PARKER ERIE THERMOTATIC EXPANION ALE Parker s series is well suited for new or replacement installations on a variety of small to medium tonnage air-conditioning, heat pump, and refrigeration systems. A brass body with standard ODF solder connections and balanced port construction lends itself to installation on systems requiring stability and control under low load and other varying conditions. Air Conditioning Heat Pumps Commercial Refrigeration Transport Refrigeration everage Dispensers Dehumidifiers Ice Machines 60 capillary tube with shock loop Optional external equalizer tainless steel power element Weight:.7 lbs. (.3 kg) Optional bleed Field adjustable superheat P4047 eries R- R-34a R-40A R-40 R-40 R-40A R-50 R- R-40A K Range Tons /8 - / / / / - 5 /8 - / / / / - 6 /5-3/4 / - -/ -/ /- 5 5-/ - 7-/ 8-0 / - -/ -/ / / - 7-/ 7-/ - 9 Models / 3 5 / 4 6 3/4 -/ / 0 -/K 3K 5K 7K 9K Models E / E E E 3 E 5 E / E E E 4 E 6 3/4 E -/ E 3 E 5 E 7-/ E 0 E -/K E 3K E 5K E 7K E 9K W, X60 W, Z, X0 W, Z, X00 KX00 Inlet ODF (Optional) ODF (Optional) /4 (3/8) / (3/8) 3/8 (/4) / (3/8) / 5/8 (7/8) / 7/8 (5/8) 5/8 7/8 /4 (3/8) / (3/8) 3/8 (/4) 3/8 / 5/8 (7/8) / 7/8 (5/8) 5/8 7/8 /4 (3/8) / (3/8) 3/8 (/4) / (3/8) / 5/8 (7/8) / 7/8 (5/8) 5/8 7/8 5/8 7/8 3/8 / 3/8 / / 5/8 / 5/8 5/8 7/8 Equalizer (Optional) /4 ODF (/4 AE) /4 ODF (/4 AE) /4 ODF (/4 AE) /4 ODF (/4 AE). U.L. recognized for maximum operational pressure of 650 psig (45 bars).. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Inlet Fitting A /4 ODF.46 3/8 ODF / ODF /8 ODF /8 ODF.07 *X00, KX00 only. P

2 PARKER I ERIE THERMOTATIC EXPANION ALE The right angle I eries with pure copper connections is an ideal compact size brass valve where landscape and precise control is of greatest concern (as in fractional horsepower refrigeration systems). The superheat is factory set to optimize system performance for original equipment applications. alad ars Ice Machines lush Machines ending Machines everage Dispensers ack bar Reach-in Cases Mobile/elf-Contained Cases ottom Inlet tainless steel power element 30 capillary tube Factory set superheat W, Z charges Weight: 3.5 oz/0. k P4049 I eries R- R-34a R-40A R-40 R-40A R-40 R-50 R- Nominal Range. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). / / /4 - / 3/4 - /4 - / 3/4 - / - -/ - Model No. I / I I / I I I Inlet W W W, Z W, Z W, Z W, Z /4 ODF 3/8 ODF /4 ODF 3/8 ODF /4 ODF 3/8 ODF P

3 PARKER EG ERIE THERMOTATIC EXPANION ALE The EG series refrigeration right angle brass body expansion valve incorporates a new shock loop, stainless steel power element, and a removable inlet strainer, making it an ideal choice for commercial refrigeration and supermarket applications. New are noted below for use on medium temperature ( W charges), low temperature ( Z charges) or MOP ( X charges). ee details on page 5. upermarket Cases elf-contained Cases Walk-in Coolers/Freezers Ice Machines alad ars Transport Refrigeration tainless steel power element 30 capillary tube with shock loop Removable inlet strainer Field adjustable superheat /4 ODF external equalizer W, Z or MOP (X) charges available Weight:.0 lbs/0.45 kg P405 EG eries R- R-34a R-40A R-40 R-40 R-40A R-50 R- Nominal /8 /4 / -/ /8 /4 / -/ /4 / -/ -/ 3 EG /8 EG /4 EG / EG EG -/ EG EG /8 EG /4 EG / EG EG -/ EG EG /4 EG / EG EG -/ EG EG -/ EG 3 EGE /8 EGE /4 EGE / EGE EGE -/ EGE EGE /8 EGE /4 EGE / EGE EGE -/ EGE EGE /4 EGE / EGE EGE -/ EGE EGE -/ EGE 3 Inlet. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. erviceable trainer for weat (ODF) W, X60 3/8 ODF / ODF W, Z,, X0 W, Z,, X00 3/8 ODF / ODF 3/8 ODF / ODF P405 60

4 THERMOTATIC EXPANION ALE PARKER EGC ERIE This valve is similar to the EG series except it incorporates an internal check valve, providing reverse flow up to tons for hot or cool gas defrost applications. This eliminates the need for an external check valve and related bypass plumbing. A brass body, ODF solder connections, stainless steel power element and a removable inlet strainer make installations easier. New listed below cover medium W temperature charges, low Z temperature charges or MOP X charges. Hot Gas Defrost tainless steel power element Cool Gas Defrost Zero leakage internal check valve upermarket Cases 30 capillary tube with shock loop ack helf torage Cases Removable inlet strainer Walk-in Coolers/Freezers Field adjustable superheat alad ars Transport Refrigeration /4 ODF external equalizer W, Z or MOP (X) charges available Additional reverse flow filtration Weight:.0 lbs / 0.45 kg P4053 EGC eries R- R-34a R-40A R-40 R-40 R-40A R-50 R- Nominal /8 /4 / -/ /8 /4 / -/ /4 / -/ EGC /8 EGC /4 EGC / EGC EGC -/ EGC EGC /8 EGC /4 EGC / EGC EGC -/ EGC EGC /4 EGC / EGC EGC -/ EGC EGCE /8 EGCE /4 EGCE / EGCE EGCE -/ EGCE EGCE /8 EGCE /4 EGCE / EGCE EGCE -/ EGCE EGCE /4 EGCE / EGCE EGCE -/ EGCE Inlet. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. erviceable trainer for weat (ODF) W, X60 3/8 ODF / ODF W, Z,, X0 W, Z,, X00 3/8 ODF / ODF 3/8 ODF / ODF P

5 THERMOTATIC EXPANION ALE PARKER RE ERIE The Parker RE series valve utilizes balanced port construction to provide optimum operation on medium to large tonnage air conditioning and refrigeration systems. Two brass body styles with copper ODF connections and a removable Charged thermostatic power element provide the stability and control required in a variety of applications, especially where there are wide changes in load conditions. ody tyle has an R- nominal capacity up to 30 tons, while ody tyle extends the capacity range to 70 tons. Air Conditioning alanced port design Process Chillers Removable stainless steel power element Industrial Refrigeration Transport Refrigeration Field adjustable superheat /4 sweat external equalizer Weight: ody tyle -.7 lbs/.77 kg ody tyle -.5 lbs/.3 kg Forward or reverse flow 60 capillary tube (0 optional) P4055 P4056 RE eries R- R-34a R-40A R-40 R-40 R-40A R-50 R- Nominal ody tyle RE 6 RE 9 RE RE 6 RE 3 RE 40 RE 6 RE 9 RE RE RE 30 RE 45 RE 0 RE 5 RE 0 RE 30 RE 40 RE 70 W, X60 W, Z, X0, W, Z, X00,. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Inlet (Optional) 5/8 7/8 7/8 (-/8 ) -/8 -/8 -/8 5/8 7/8 7/8 (-/8 ) -/8 -/8 -/8 5/8 7/8 7/8 (-/8 ) -/8 -/8 -/8 7/8 -/8-3/8-3/8-3/8-5/8 7/8 -/8-3/8-3/8-3/8-5/8 7/8 -/8-3/8-3/8-3/8-5/8 603

6 Parker RE eries (cont) THERMOTATIC EXPANION ALE Fitting ize RE ody ize ODF A C D E F G 5/ Min /8.73 Min..73 Min / Min..93 Min / Min P4057 Fitting ize ODF RE ody ize A C D E F G -/ Min..9 Min / Min / Min P

7 THERMOTATIC EXPANION ALE PARKER H ERIE & HC ERIE The H series balanced port valve is designed specifically for air conditioning and heat pumps used in both air or water source systems. It offers features such as select indoor and/or outdoor thermostatic, bleeds, and a variety of connection styles for the inlet, outlet, and external equalizer. The HC series adds a built-in 5 ton check valve for R-, and R-40A heat pump applications with either factory set or field adjustable superheat. Air Conditioning ystems Heat Pump ystems i-flow (package) ystems P4059 tainless steel power element ypass bleeds available i-directional metering available Weight: 0.7 oz. (.30 kg) Factory set or field adjustable superheat Low pressure drop internal check valve P4060 P406 H eries & HC eries R- R-40A K Range Nominal Internal. U.L. recognized for maximum operational pressure of 650 psig (45 bars).. Maximum storage temperature 30 F (55 C). Exterior Charges leed for off cycle operation / - / - / HA -/ HAE -/ -/ HA 3 HAE 3 3-/ HA 5 HAE 5 X-00A, X00 5-/ - 7-/ 7-/ - HAE 7-/ HAE 0 models with internal check valves - C designation Inlet s /4, 3/8, / & 5/8 ODF flo-rater / - -/ -/ HCA -/ HCAE -/ /4, 3/8, / -/ / HCA 3 HCA 5 HCAE 3 HCAE 5 X00A, X00 & 5/8 ODF flo-rater / - -/ -/ HA -/K HAE -/K -/ HA 3K HAE 3K /4, 3/8, / 3-/ HA 5K HAE 5K X00 & 5/8 ODF 5-/ HAE 7K flo-rater 7-/ HAE 9K specific models with internal check valves - C designation / - -/ -/ HCA -/K HCAE -/K - HCA K HCAE K X00 -/ HCA 3K HCAE 3K 3-/ HCA 5K HCAE 5K /4, 3/8, / & 5/8 ODF flo-rater s 3/8, /, 5/8 & 7/8 ODF flo-rater 3/8, /, 5/8 & 7/8 ODF flo-rater 3/8, /, 5/8 & 7/8 ODF flo-rater 3/8, /, 5/8 & 7/8 ODF flo-rater 605

8 Parker H & HC eries (cont) Dimensions (inches) s (ODF) THERMOTATIC EXPANION ALE Inlet/ A NOTE: For adjustable add.66 inch. P406 s: flo-rater Inlet: 3/4-0 UNFA : 3/4-0 UNFA P

9 PARKER EC ERIE THERMOTATIC EXPANION ALE The EC series features extended ODF solder connections, brass body, and balanced port design. The new stainless steel power element makes it suited for both refrigeration and air conditioning applications. are indicated in the chart below for medium temperature W charges, low temperature Z charges or MOP X charge for those applications. mall Chillers Heat Pump Units Air Conditioning Units Freezers Walk-in oxes Refrigerated Cases Mobile Refrigeration Extended ODF connections alanced port design 30 capillary tube with shock loop tainless steel power element Field adjustable superheat /4 ODF external equalizer charges available Weight:.0 lbs/0.45 kg P4064 EC eries R- R-34a R-40A R-40 R-40A R-40 R-50 R- Orifice AA A C AA A C AA A C Range /8 - / / / - 3 /8 - / / / - 4 /5-3/4 / - -/ -/ / - 5 EC-AA- EC-A- EC-- EC-C- EC-AA- EC-A- EC-- EC-C- EC-AA- EC-A- EC-- EC-C- ECE-AA- ECE-A- ECE-- ECE-C- ECE-AA- ECE-A- ECE-- ECE-C- ECE-AA- ECE-A- ECE-- ECE-C-. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Inlet W, X60 3/8 ODF W, Z, X0 W, Z, X00 3/8 ODF 3/8 ODF Connect (Optional) / ODF (5/8 ODF) / ODF (5/8 ODF) / ODF (5/8 ODF) Equalizer /4 ODF /4 ODF /4 ODF P

10 PARKER ECC ERIE THERMOTATIC EXPANION ALE The ECC series is similar to the EC series except it incorporates an internal check valve, providing reverse flow of up to tons for hot or cool gas defrost applications. This eliminates the need for an external check valve and related hot gas plumbing. A brass body, ODF solder connections, and a removable inlet strainer make installations easier. New are indicated in the chart below for medium temperature W charges, low temperature Z charges or MOP X charge for those applications. Heat Pump Units Air Conditioning Units Freezers Walk-in oxes Refrigerated Cases Extended ODF connections alanced port design 30" capillary tube with shock loop tainless steel power element Field adjustable superheat /4 ODF external equalizer charges available Weight:.0 lbs/0.45 kg P4066 ECC eries R- R-34a R-40A R-40 R-40A R-40 R-50 R- Orifice AA A C AA A C AA A C Range /8 - / / / - 3 /8 - / / / - 4 /5-3/4 / - -/ -/ / - 5 ECC-AA- ECC-A- ECC-- ECC-C- ECC-AA- ECC-A- ECC-- ECC-C- ECC-AA- ECC-A- ECC-- ECC-C- ECCE-AA- ECCE-A- ECCE-- ECCE-C- ECCE-AA- ECCE-A- ECCE-- ECCE-C- ECCE-AA- ECCE-A- ECCE-- ECCE-C-. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Inlet W, X60 3/8 ODF W, Z, X0 W, Z, X00 3/8 ODF 3/8 ODF Connect (Optional) / ODF (5/8 ODF optional) / ODF (5/8 ODF optional) / ODF (5/8 ODF optional) Equalizer /4 ODF /4 ODF /4 ODF P

11 PARKER G ERIE THERMOTATIC EXPANION ALE The G series features a brass body with AE flare connections and is available internally or externally equalized through a /4 AE male fitting. It provides accurate and stable control over changing loads, and is an ideal selection for refrigeration and air conditioning systems. An array of provide the necessary control and operation. mall Refrigeration Machines lush Machines Air Conditioning Units Freezers Walk-in oxes Refrigerated Cases G eries R- R-34a R-40A R-40 R-40A R-40 R-50 R- Nominal 30 capillary tube with shock loop tainless steel power element Field adjustable superheat /4 AE external equalizer Inlet strainer available Weight:.0 lbs/0.45 kg /8 G /8 GE /8 /4 G /4 GE /4 / G / GE / G GE. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C) 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Optional inlet screen available. Use Parker part numbers: Inlet (Optional) /4 AE & (3/8 ) (Optional) / AE -/ G -/ GE -/ W, X60 G GE 3/8 AE -/ G -/ GE -/ 3 G 3 GE 3 3/8 AE & (/ ) / AE & (5/8 ) 5 G 5 GE 5 / AE 5/8 AE /8 G /8 GE /8 /4 G /4 GE /4 / G / GE / G GE /4 AE & (3/8 ) / AE -/ G -/ G GE -/ GE W, Z, X0 (/4 AE) 3/8 AE -/ G -/ GE -/ 3 G 3 GE 3 4 G 4 GE 4 3/8 AE / AE 6 G 6 GE 6 / AE 5/8 AE /4 G /4 GE /4 / G / GE / G GE -/ G -/ GE-/ /4 AE & (3/8 ) 3/8 AE & /4 AE / AE -/ G -/ GE -/ W, Z, X00 G GE 3/8 AE & (/ ) 3/8 AE & / 3 G 3 GE 3 / AE & (5/8 ) 4 G 4 GE 4 5 G 5 GE 5 8 G 8 GE 8 / AE 5/8 AE P4068 Equalizer /4 AE /4 AE /4 AE P

12 PARKER N ERIE THERMOTATIC EXPANION ALE This small flare brass valve series is ideally suited where space is at a premium. Its stainless steel power element and compact body has always made it the first choice for installation in commercial refrigeration systems. External equalized models are provided with a 30 capillary and /4 AE flare nut, eliminating the need to run a separate equalizer line. Medium, low & MOP (X) charges are available as noted below. Low Profile Coolers everage Dispensers everage oxes mall Chillers Ice Machines mall Freezers Compact body Removable inlet screen Factory set superheat Accurate and stable control Right angle configuration 30 capillary tube Weight: 5.0 oz/.4 kg P4070 N eries R- R-34a R-40A R-40 R-40A R-40 R-50 R- Nominal /4 / /4 / Range /4 - / /4-3/4 - /4 - / /4-3/4 - N /4 N / N N /4 N / N NE NE W, X60 W, Z, X0. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Inlet /4 AE /4 AE 3/8 AE /4 AE /4 & 3/8 AE 3/8 AE /4 /4 - / N /4 /4 AE / /4-3/4 N / W, Z, X00 NE 3 /4 or 3/8 AE / - N 3 -/ - 3 N 3 3/8 AE / AE / AE / AE P407 60

13 PARKER C ERIE THERMOTATIC EXPANION ALE The C series incorporates a brass body with AE flare fittings using balanced port construction, allowing operation over varying load conditions. Designed for use on small refrigeration and or air conditioning systems, the external equalized models are provided with a /4 AE male connection. The new stainless steel power element and shock loop provides added benefits to all installations. A variety of add further flexibility for operation and selection. mall Refrigeration ystems lush Machines Air Conditioning Units Freezers Walk-in Coolers Refrigerated Cases Rail & Transport Refrigeration alanced port tainless steel power element Inlet strainer 30 capillary tube with shock loop Field adjustable superheat /4 AE external equalizer Weight:.0 lbs/0.45 kg P407 C eries Orifice Range R- AA /8 - / C-AA- CE-AA- R-34a A /4 - C-A- CE-A- R-40A - C-- CE-- R-40 C -/ - 3 C-C- CE-C- R-40A AA /8 -/ C-AA- CE-AA- R-40 A /4 - C-A- CE-A- - C-- CE-- R-50 C -/ - 4 C-C- CE-C- AA /5-3/4 C-AA- CE-AA- R- A / - -/ C-A- CE-A- -/ - 3 C-- CE-- C 3-/ - 5 C-C- CE-C- W, X60 W, Z, X0 X-35 W, Z, X00 X-35. Maximum operational pressure 500 psig (35 bars) high side and 75 psig (9 bars) low side.. Maximum storage temperature 30 F (55 C). 4. Do not use W or Z liquid charges in applications where bulb temperatures can exceed 30 F (55 C). For these applications use type X MOP gas charge only. Inlet /4 AE (3/8 optional) 3/8 AE /4 AE (3/8 optional) 3/8 AE /4 AE (3/8 optional) 3/8 AE Equalizer / AE /4 AE / AE /4 AE / AE / AE Optional inlet screen available. Use Parker part numbers: P4073 6

14 THERMOTATIC EXPANION ALE PARKER TX MODEL NUMER ELECTION MODEL E EXTERNAL EQUALIZER OPTIONAL 5 CAPACITY REFRIGERANT X CHARGE TYPE 00 M.O.P. LEED OPTIONAL 0 LEED CAPACITY leed Calculated based on nominal capacity of valve specified by manufacturer or Parker. Typically 30% or less Calculated by: EG (C) C = Internal Check alve (E) for externally equalized evaporator pressure drop > 3 psi LANK for internally equalized evaporator pressure drop < 3 psi or smaller tonnage evaporators. leed Denoted by. Not available on all TXs. ee bleed capacity. Used for equalizing system during off cycle (compressor unloading). Consult Parker. Desired ypass x 00% Rated alve I H(C)(A) C = Internal Check alve A = Adjustable Parker s expansion valves offer a range of capacities from /8 to 70 tons depending on valve series. M.O.P. Maximum Operating Pressure Charge Operating Temperature Range RE G EC N Charge R-34a, R-40A (MP39), R-40 (MP66) (AC9000) R-5, (HP6), R-40A (HP80), R-40 (HP8), (AZ50) Z R-40A Color Code R- (yellow), R- (green), R-50 (purple), R-34A (light blue), (orange), (brown), R-40A (rose), HP80 (canary), HP8 (olive) X00, X60, X0, KX00 Air Conditioning, Low Temp. Ref. Z, Z Low Temp. Ref. W, W, W All purpose liquid Evaporator Temperature F Charge W, X60;X00, W,, Z; W,, X0, Z; KX00 Charge Type WW (all purpose) liquid charge maintains nearly flat superheat control over a -40 F to +60 F (-40 C to +5 C) evaporator temperature range. Z (low temperature) charge provides fast pulldown benefits like a gas charge with the non-migrating benefits of a liquid charge; usable over a -40 F to 0 F (-40 C to -0 C) evaporator temperature range. X (damped response) gas charge provides a pressure limiting (MOP) charge with anti-hung characteristics over a -40 F to +60 F (-40 C to +5 C) evaporator temperature range. C 6