DY522A DY517A Colector digital
Juego de manómetros digitales
Las válvulas de bola y las válvulas de tapón son tipos comunes de válvulas de control de flujo, cada una con sus propias características y ventajas. A continuación se presentan varias ventajas de las válvulas de bola en comparación con las válvulas de tapón:
1.Operación rápida 2.Baja pérdida de presión 3.Buen rendimiento de sellado 4.Versatilidad 5.Resistencia a la corrosión
DUOYI ofrece venta al por mayor, OEM y personalización
Proveedor profesional de equipos de prueba de fabricación para brindar una opción nueva y rentable al mercado mundial.
Venta al por mayor por favor contáctenos
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DUOYI DY503 Clamp-On Temperature Probe: High-Precision HVAC Tool for Real-Time Refrigeration Pipe Monitoring
Proveedor:DUOYIPrecio habitual $0.00 USDPrecio habitualPrecio unitario por$600.00 USDPrecio de oferta $0.00 USDOferta -
DUOYI Dy501 Refrigerant Analyzer /Ac System / Refrigerant identifier 2025 New
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
🧰 DUOYI DY516 / DY516A Digital Ball Valve Manifold Gauge
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
DUOYI dy5752 Heating Diode Handheld Leak Detector Air Conditioning Refrigeration System Gas Detector Handheld CFCs HCFCs Leak Tester
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
DUOYI DY526A Wireless Digital Ball Valve Manifold Gauge
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por$500.00 USDPrecio de oferta $500.00 USD -
DUOYI DY505 Hot Wire Anemometer – Professional Wind Speed & Air Flow Meter
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
🔧 DUOYI DY525 / DY525 Kit Digital Manifold Gauge
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
DUOYI DY523 Wholesale oem Refrigeration Digital manifold supplier. Air Conditioning Temperature Tester Valves Tool
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por$139.00 USDPrecio de oferta $500.00 USD -
DUOYI DY519 Refrigeration Pressure Single-port Gauge Digital Manifold supplier 2025 New one
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
DUOYI dy5751 Heating Diode Handheld Leak Detector Air Conditioning Refrigeration System Gas Detector Handheld CFCs HCFCs Leak Tester。
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
DUOYI DY518 Refrigeration Pressure Gauge Digital Manifold Best price supplier
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por -
Duoyi refrigeration vacuum pumps, suitable for single stage, dual stage, dual voltage, R410A, R32.
Proveedor:DUOYIPrecio habitual $500.00 USDPrecio habitualPrecio unitario por
Publicaciones de blog
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Duoyi Showcases Digital Manifold, Refrigerant V...
Duoyi recently participated in the Hangzhou Refrigeration Expo 2025, where our latest HVAC tools attracted significant attention from industry professionals. Visitors expressed strong interest in our Digital Manifold, Refrigerant Vacuum...
Duoyi Showcases Digital Manifold, Refrigerant V...
Duoyi recently participated in the Hangzhou Refrigeration Expo 2025, where our latest HVAC tools attracted significant attention from industry professionals. Visitors expressed strong interest in our Digital Manifold, Refrigerant Vacuum...
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DUOYI Showcases Ground Resistance Testers at Ho...
DUOYI is proud to participate in the Hong Kong Electronics Fair 2025, one of Asia’s leading technology exhibitions. Our booth No. 5C-F24 features the latest in electrical testing innovation —...
DUOYI Showcases Ground Resistance Testers at Ho...
DUOYI is proud to participate in the Hong Kong Electronics Fair 2025, one of Asia’s leading technology exhibitions. Our booth No. 5C-F24 features the latest in electrical testing innovation —...
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DUOYI DY503 Clamp-On Temperature Probe: High-Pr...
🌡️ DY503 Clamp-On Temperature Probe Looking for a reliable solution to monitor refrigeration system pipe temperature in real time? Meet the DY503 Clamp-On Temperature Probe — built for HVAC professionals...
DUOYI DY503 Clamp-On Temperature Probe: High-Pr...
🌡️ DY503 Clamp-On Temperature Probe Looking for a reliable solution to monitor refrigeration system pipe temperature in real time? Meet the DY503 Clamp-On Temperature Probe — built for HVAC professionals...
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DUOYI hvactools manufacturer welcomes global di...
DUOYI hvactools manufacturer welcomes global distributor partnerships, supporting small orders and OEM. DUOYI is actively seeking global partnerships with distributors, brand owners, e-commerce businesses, and trading companies. We...
DUOYI hvactools manufacturer welcomes global di...
DUOYI hvactools manufacturer welcomes global distributor partnerships, supporting small orders and OEM. DUOYI is actively seeking global partnerships with distributors, brand owners, e-commerce businesses, and trading companies. We...
