Import Diaphragm Solenoid Valve — Buy in Bulk from Supplier in China

The diaphragm solenoid valve offered by Hisky International Trading Co., Ltd. is intended for precise control of refrigerant flow in refrigeration and HVAC systems. The product is described as having a durable construction that can tolerate a range of pressures and temperatures, and it is supplied in multiple sizes to match different system requirements. The valve incorporates a diaphragm mechanism that provides reliable on‑off operation, and the listing notes that installation and maintenance are straightforward for field technicians.

Typical diaphragm solenoid valves are fabricated from stainless‑steel or brass bodies, with a polymer diaphragm that resists chemical attack. They are commonly rated for operating pressures up to about 10 bar and temperature spans from - 20 °C to 120 °C, which matches the demands of commercial cooling equipment. Actuation is usually achieved with a 24 V DC coil, and the flow coefficient (Cv) ranges between 0.5 and 5.0 depending on size, providing the flexibility required for diverse applications.

These valves are widely used in commercial refrigeration, industrial chillers, and air‑conditioning plants where efficient refrigerant regulation is critical. Buyers such as system integrators, equipment manufacturers, and maintenance contractors often seek units that can be shipped in secure packaging and delivered under FOB or CIF terms. The supplier’s listing mentions that ISO and CE certifications are referenced, and that minimum order quantities are flexible, so importers should confirm the exact MOQ, certification documents and shipping conditions directly with Hisky International Trading Co., Ltd.

Hisky International Trading Co., Ltd. is registered at No.2‑171 Qixing Garden, Qixing Road, Xinchang, Zhejiang 312500, China. The supplier is classified as an imported tier with a harbor trust rating, indicating that its trade history has been reviewed by the platform’s verification process. The response metrics show a current response rate of 0 % and no recorded average response time, so buyers should allow extra time for communication.

The company lists diaphragm solenoid valves among its product catalogue, targeting refrigeration and HVAC manufacturers. No additional corporate history, employee count or client references are provided in the source data, and the listing does not claim any specific awards or certifications beyond the general ISO and CE references noted in the product description.