{"id":417,"date":"2019-12-11T20:22:47","date_gmt":"2019-12-12T02:22:47","guid":{"rendered":"https:\/\/appliancemasters.com\/economy\/product\/bpv31\/"},"modified":"2026-07-23T14:18:22","modified_gmt":"2026-07-23T19:18:22","slug":"bpv31","status":"publish","type":"product","link":"https:\/\/appliancemasters.com\/economy\/product\/bpv31\/","title":{"rendered":"Supco BPV31 Bullet Piercing Valve for Refrigerators"},"content":{"rendered":"

The Supco BPV31 Bullet Piercing Valve<\/strong> is a universal, self\u2011piercing saddle valve designed for fast, reliable access to sealed refrigeration system lines. Built for copper and aluminum tubing, the BPV31 installs in seconds without welding or flaring. Its precision\u2011piercing needle creates a clean, controlled opening for charging, testing, or evacuation. Ideal for HVAC technicians, appliance repair professionals, and refrigeration service applications.<\/p>\n

Key Features & Benefits<\/strong><\/h2>\n
    \n
  • Universal Fit<\/strong> \u2014 Works on 1\/4″, 5\/16″, and 3\/8″ tubing.<\/li>\n
  • Self\u2011Piercing Design<\/strong> \u2014 No flaring, welding, or cutting required.<\/li>\n
  • Fast Installation<\/strong> \u2014 Secure saddle\u2011mount clamps for quick system access.<\/li>\n
  • Durable Construction<\/strong> \u2014 Corrosion\u2011resistant body and hardened steel needle.<\/li>\n
  • HVAC\/R Ready<\/strong> \u2014 Ideal for charging, testing, and evacuating sealed systems.<\/li>\n
  • Trusted Brand<\/strong> \u2014 Supco is widely used by technicians and appliance repair pros.<\/li>\n<\/ul>\n
    <\/div>\n

    \ud83d\udd27 Technical Specifications\u00a0\u00a0<\/strong><\/h2>\n
      \n
    • Brand:<\/strong> Supco<\/li>\n
    • Model:<\/strong> BPV31<\/li>\n
    • Type:<\/strong> Bullet Piercing Valve<\/li>\n
    • Tubing Compatibility:<\/strong> 1\/4″, 5\/16″, 3\/8″<\/li>\n
    • Material:<\/strong> Aluminum body with steel piercing needle<\/li>\n
    • Application:<\/strong> Refrigeration, HVAC, sealed system access<\/li>\n
    • Use Case:<\/strong> Charging, testing, evacuation<\/li>\n
    • Installation:<\/strong> Clamp\u2011on saddle mount<\/li>\n<\/ul>\n
      <\/div>\n

      \ud83d\udd01 Compatible \/ Alternative Models\u00a0\u00a0<\/strong><\/h2>\n
        \n
      • Supco BPV21 (similar piercing valve)<\/li>\n
      • Supco BPV34 (larger tubing compatibility)<\/li>\n
      • DiversiTech \/ UniWeld saddle valves<\/li>\n
      • Universal refrigeration access valves<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

        Shop SUPCO Part Number Supco BPV31 Bullet Piercing Valve for Refrigerators or freezers<\/strong>
        \n3 bolt line tap Fits Tubing\u00a0 with an outer diameter of OD size: \u00bc”, 5\/16″, and \u215c”<\/p>\n

        Other piercing valves BPV14, BPV31, BPV21 for many air conditioners, A1 2 bolt piercing valve for 1\/4,5\/16 & 3\/8 , A2 2 bolt piercing valve for 1\/2 & 5\/8″<\/p>\n","protected":false},"featured_media":19262,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[21],"product_cat":[88,27],"product_tag":[2149,2151,2145,2146,2150,893,1235,1236,2032,93,2147,2148,25],"class_list":["post-417","product","type-product","status-publish","has-post-thumbnail","product_brand-supco","product_cat-air-conditioning-parts","product_cat-refrigerator-freezer","product_tag-access-valve","product_tag-aluminum-tubing","product_tag-bpv31","product_tag-bullet-valve","product_tag-copper-tubing","product_tag-hvac","product_tag-line-tap","product_tag-line-taps","product_tag-location-jackson-ms","product_tag-piercing-valve","product_tag-refrigeration","product_tag-saddle-valve","product_tag-supco","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nSupco BPV31 Bullet Piercing Valve for A\/C's and Refrigerators<\/title>\n<meta name=\"description\" content=\"Supco BPV31 Bullet Piercing Valve for copper\/aluminum lines. 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