{"id":70110,"date":"2023-06-19T16:22:30","date_gmt":"2023-06-19T14:22:31","guid":{"rendered":"https:\/\/www.refrigerantboys.com\/?post_type=product&#038;p=70110"},"modified":"2026-09-15T11:29:27","modified_gmt":"2026-09-15T09:29:27","slug":"refrigerant-boys-tz2-series-thermostatic-expansion-valve-for-r407c-with-flare-threaded-connections-and-sensor-bulb","status":"publish","type":"product","link":"https:\/\/www.refrigerantboys.com\/en\/buy\/components-for-refrigeration\/expansion-valves\/refrigerant-boys-tz2-series-thermostatic-expansion-valve-for-r407c-with-flare-threaded-connections-and-sensor-bulb\/","title":{"rendered":"Refrigerant Boys TZ2 Series Thermostatic Expansion Valve for R407C \u2013 Flare Threaded Connections with Sensor Bulb"},"content":{"rendered":"<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Precise Flow Control and Mechanical Protection of the Compressor<\/b><\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"94\">The Refrigerant Boys TZ2 series<\/b> thermostatic valve is the key component for optimizing the evaporator\u2019s thermal efficiency and protecting the compressor from dangerous liquid refrigerant return. Designed to meet the thermodynamic characteristics of the <b data-path-to-node=\"5\" data-index-in-node=\"372\">R407C<\/b> zeotropic mixture, it responds extremely quickly to changes in thermal load by modulating the orifice opening and maintaining the set superheat value at a stable level.<\/p>\n<p data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">Strengths &amp; Advantages:<\/b><\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">Sturdy Body with Flare Connections:<\/b> Corrosion-resistant forged brass construction with standard SAE flare threaded connections, ideal for quick installations and clean replacements without the need for on-site welding.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">Stainless Steel Thermostatic Element:<\/b> Diaphragm and head made of stainless steel with precision laser welding, ensuring a lasting airtight seal and resistance to high operating pressures and continuous thermal cycles.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">High-Responsivity Sensor Bulb:<\/b> The cylindrical steel bulb connected to the coiled capillary tube ensures rapid thermal transmission of the suction line temperature, enabling instantaneous flow modulation.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><b data-path-to-node=\"7,3,0\" data-index-in-node=\"0\">Integrated Superheat Adjustment:<\/b> Equipped with a calibration stem protected by a screw cap to allow the technician to fine-tune the static superheat during testing.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\"><b data-path-to-node=\"7,4,0\" data-index-in-node=\"0\">Compatibility with POE Lubricants:<\/b> Designed and tested with internal materials and seals that are fully compatible with the synthetic ester (POE) oils used in R407C systems.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">TECHNICAL SPECIFICATIONS<\/b><\/p>\n<table data-path-to-node=\"10\">\n<thead>\n<tr>\n<td><strong>Feature<\/strong><\/td>\n<td><strong>Specifications<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"10,1,0,0\"><b data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\">Brand \/ Line<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,1,1,0\">Refrigerant Boys \u2013 TZ2 Series<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,2,0,0\"><b data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\">Product Type<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,2,1,0\">Adjustable Mechanical Thermostatic Expansion Valve<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,3,0,0\"><b data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\">Compatible Refrigerant Gas<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,3,1,0\">R407C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,4,0,0\"><b data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\">Types of Connections<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,4,1,0\">SAE Flare-Type Male Threads (flare)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,5,0,0\"><b data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\">Pressure Equalization<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,5,1,0\">Internal (designed for compact circuits)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,6,0,0\"><b data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\">Valve Body Material<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,6,1,0\">Forged brass with high mechanical strength<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,7,0,0\"><b data-path-to-node=\"10,7,0,0\" data-index-in-node=\"0\">Thermostatic Element Material<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,7,1,0\">Stainless steel with laser-welded joints<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,8,0,0\"><b data-path-to-node=\"10,8,0,0\" data-index-in-node=\"0\">Capillary Tube and Bulb<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,8,1,0\">Flexible spiral capillary tube with a cylindrical stainless steel sensor bulb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,9,0,0\"><b data-path-to-node=\"10,9,0,0\" data-index-in-node=\"0\">Lubricant Compatibility<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,9,1,0\">POE ester-based synthetic oils<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,10,0,0\"><b data-path-to-node=\"10,10,0,0\" data-index-in-node=\"0\">Applications<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,10,1,0\">Split and multisplit air conditioners, water chillers, heat pumps, and commercial refrigeration units using R407C<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b data-path-to-node=\"2\" data-index-in-node=\"77\">Refrigerant Boys TZ2 Series<\/b> Professional Mechanical Thermostatic Expansion Valve, specifically designed to precisely regulate the flow of liquid refrigerant to the evaporator in air conditioning and refrigeration systems using <b data-path-to-node=\"2\" data-index-in-node=\"284\">R407C<\/b> refrigerant. Features a high-strength brass body with <b data-path-to-node=\"2\" data-index-in-node=\"362\">SAE Flare<\/b> threaded connections, a laser-welded stainless steel diaphragm, and a thermostatic bulb with a flexible capillary tube for constant control of superheat.<\/p>\n","protected":false},"featured_media":70092,"template":"","meta":[],"product_cat":[315,346],"product_tag":[844,1278],"acf":{"ai_note":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Refrigerant Boys TZ2 Series Thermostatic Expansion Valve for R407C \u2013 Flare Threaded Connections with Sensor Bulb | Refrigerant Boys<\/title>\n<meta name=\"description\" content=\"Refrigerant Boys TZ2 Series Professional Mechanical Thermostatic Expansion Valve, specifically designed to precisely regulate the flow of liquid refrigerant to the evaporator in air conditioning and refrigeration systems using R407C refrigerant. 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