In order to make an accurate txv selection it is necessary to match the flow rate in tons of the txv to the tonnage rating of the evaporator coil. Identifying sporlan thermostatic expansion valves to. Thermostatic element design long lasting and field proven stainless steel diaphragm and welded element construction. This is proprietary software that employs the nist refprop dll for all refrigerant property calculations. How do i select a txv for a particular application. Counter selection tube cutter maintenance kit stride tool. The s and r series valves serve as functional replacements.
Sporlan division of parker hannifin corporation announced the launch of virtual. In order to make an accurate thermostatic expansion valve txv selection, it is necessary to match the flow rate in tons of the txv to the tonnage rating of the evaporator coil. Sporlan valve company offers over 20 types of thermo expansion valves designed for application no matter when, where, or what the hvac situation is. The following is a selection of sporlan references available for download. From the 1947 launch of the catchall, the worlds first molded core filterdrier, to todays intricate electronic valve and controller packages, for over 80 years. Parkers virtual engineer to replace sporlan selection program.
Fitters notes chapter 1 thermostatic expansion valves. Sporlan s heatcraft selection guide for txv s shows for a sme090 low temp freezer coil should use a 1 ton valve. The thermostatic expansion valve tev controls the flow of. Adjusting a txv tev is an advanced skill for a technician who has a good grasp on their readings and the forces at play. Aug 24, 2018 sporlan valve product selection program is used by 2 users of software informer. We will use a 1 ton 12,000 btuhr load, and assume a 3 circuit evaporator with 316 od, 18 long distributor tubes.
The most popular version of this product among our users is 5. Sporlan division of parker hannifin corporation announced the launch of virtual engineer, a new webbased product selection tool that allows the sizing and selection of sporlan products. Problem is these units have optional packages for cooling, but dont have recommended or available txvs listed. Txv selection how do i select a txv for a particular application. Mar 06, 2006 txv selection how do i select a txv for a particular application. Virtual engineer brings the full feature set of sporlans legacy program into a modern, adaptable platform. Choose the most popular programs from business software. Sporlan type c tevs are designed for use on air conditioning and refrigeration units. Sporlans heatcraft selection guide for txvs shows for a sme090 low temp freezer coil should use a 1 ton valve.
Enter application details using the intuitive interface. How to convert a parker a8sport valve to a sporlan electric cds valve how to use a pt chart. Installing a trane bchd blower coil, horizontal discharge 1. The sporlan txv balances the liquid evaporation into the refrigerant gas. Expansion valve for ac and refrigeration browse txv. Txv connect kit save time and money while upgrading your ac and heat pump systems by offering the latest thermostatic expansion valve with both chatleff and aeroquip adapters in one box. Pressure equalizing flare hc14fw rcd12fw nif14 ff14 gf14 df14 ra14fa. Determine system refrigerant determine tonnage rating of the evaporator coil at. Expansion valve for ac and refrigeration browse txv valves. Sporlan sporlan valve product selection program itninja. From the 1947 launch of the catchall, the worlds first molded core filterdrier, to todays intricate electronic valve and controller packages, for over 80 years sporlan has set the industry standard for the development and manufacture of leading edge hvacr components.
A modern method of properly sizing capillary tubes. Identifying sporlan thermostatic expansion valves bulletin 122 page 15 for applications with an external equalizer use kit number kt1b. Increase system reliability, and efficiency with our complete offering of expansion valves. Do not use this item for any installation or repair of potable water applications.
In this video i go over sporlan txv selection for refrigeration applications. Sporlan valve product selection program has 1 inventory records, 0 questions, 0 blogs and 0 links. Jun 01, 2017 the sporlan selection program will be used to calculate the distributor nozzle and tube pressure drop for use in selecting tevs. Thermostatic expansion valve selection when selecting a thermostatic expansion valve tev for use with a sporlan type distributor, an externally equal.
In this example, the expansion valve sizing tool is chosen, located in the. The r22 nominal tonnage is used as a reference except as noted. How txv works thermostatic expansion valve working principle, hvac basics vrv heat pump duration. Adapts to, and compliments, sporlan quality expansion valves. Run unbiased calculations based on a set of operating conditions such as cooling capacity, refrigerant, evaporation, and condensation temperature and then select the best components for your design. This includes a comprehensive range of types and fitting configurations, assuring tights seals and quality processes throughout production. The tseries takeapart valves, with adjustable superheat and replaceable, interchangeable components are ideal for original equipment and field replacements in air. They have since been deleted from their website, so i have attempted to save them here, as i believe they are timeless and therefore should be preserved. Valves free delivery possible on eligible purchases. This version of virtual engineer highlights 17 areas. Expansion valve cross reference thermostatic expansion valve cross reference interchangeable orifice nominal capacity tons connection alco sporlan parker virginia singer danfoss totaline replacement type orifice pn pn body orifice conn.
It pro tips for sporlan sporlan valve product selection program 3. Oct 12, 2009 sporlan valve product selection program has 1 inventory records, 0 questions, 0 blogs and 0 links. An innovative dashboard and project system make saving, editing, and. The valve sizing and selections in all the subsequent sections of this document are carried out with version 5. Please visit the main page of sporlan valve product selection program on software informer. Parker sporlans new webbased product selection program, virtual engineer, allows the user to size, select and fully configure products for air conditioning and refrigeration applications. Sporlan selection program for hvacr applications is new virtual engineer. The sporlan selection program is newly launched as virtual. I understand you always want to round up to the next tonnage, and i also am aware that sometimes the pressure drop across the distributor may necessitate. Parker sporlans virtual engineer is an innovative design tool for climate control and refrigeration applications. Sporlan valve product selection program is developed by sporlan valve co. Sporlan bbize5ga71070148 5 ton thermostatic expansion. The emerson nxt series is a balanced ported valve designed for high efficiency r410a air conditioning and heat pump applications. Count the total number of turns front seat to back seat, then front seat the adjustment stem to 50% of the total turns counted.
Sporlan valve txv r502 38 x 12 ebfrecc saez distributors. They regulate refrigerant flow by maintaining a nearly constant superheat at the evaporator outlet. Welcome to parker sporlans virtual engineer sizing and selection tool. You can check current program updater, kruger selection program, sporlan valve unit. Valve, thermostatic expansion valves, and wholesaler training program. Sporlan selection program for hvacr applications is new. Designed to meet any challenge posed by air conditioning or refrigeration applications, parker offers a line of thermostatic expansion valves geared towards real world situations. Turn the adjusting stem counter clockwise in increments of 12 to 1 full turn every 15 minutes until the correct superheat is reached. Parker sporlan s new webbased product selection program, virtual engineer, allows the user to size, select and fully configure products for air conditioning and refrigeration applications. Sporlan valve sporlan valve txv r502 38 x 12 ebfrecc. Parker expansion valve quick reference parker hannifin orporation, roadview, il usa 8007422681 p1090712 orifice r 12 r 4a r 404a r 507 r 22 r 407 r 410a. Select the charge according to the design evaporating temperature from the table on page 3. Sporlan distributors can be used for the above applications if used with a sporlan auxiliary side connector asc. For over 85 years sporlan has remained committed to strengthening the industry.
Welcome to parker sporlan s virtual engineer sizing and selection tool parker sporlan s virtual engineer is an innovative design tool for climate control and refrigeration applications. Coolselector2 helps you optimize energy consumption and increase efficiency in any hvacr system. Buy sporlan bbize5ga71070148 5 ton thermostatic expansion valve, r410a. Selecting correct txv for system problem is these units have optional packages for cooling, but dont have recommended or available txvs listed. N, c, ec, sc ebs, o h, ha hc, hca bleed denoted by b. Failure or improper selection or improper use of the products described herein or. Steel models feature trepanned circuits for simplified welding. For over 80 years the parker sporlan division has set the industry standard for the development and manufacture of leading edge high quality hvacr components.
Refer to bulletin 109 for a complete discussion of the available sporlan selective thermostatic charges. Sep 22, 2015 how txv works thermostatic expansion valve working principle, hvac basics vrv heat pump duration. Would like to know if txv selection is very specific, or if i can pick up an off the shelf, externally equalized, 1. This product does not comply with the safe drinking water act, which requires that products meet lowlead standards in order to be used in systems providing water for human consumption drinking or cooking. Sporlan valve product selection program is used by 2 users of software informer. Danfoss range of thermostatic expansion valves are designed to ensure a precise control of the injection of refrigerant liquid into evaporators. Virtual engineer features quick selection of single or multiple components by template.124 1071 1532 1339 895 907 1519 518 1509 436 519 26 974 519 1296 564 661 945 1406 336 1562 73 953 1217 930 1084 451 575 293 408 49 880 377