
Chengming Hydraulics specializes in the production and sales of pressure gauges, pressure hoses, and pipe fittings, among other products. Equipped with advanced production facilities and a comprehensive quality inspection system, we ensure product quality. With a strong technical team and years of accumulated production experience and new product design capabilities, we continuously adopt advanced technologies and introduce cutting-edge research achievements, constantly enriching and improving our product quality and variety. Fostering a spirit of technological innovation, we are勇于 develop new products, replace imported goods, meet customer needs, and contribute to the timely production and cost savings for numerous enterprises.
Chengming Hydraulics Co., Ltd.'s pressure connectors are equipped with self-sealing valves. When used alone, the spring action causes the valve to close. Upon connecting to a measuring hose or connector with a mandrel, the self-sealing valve can be opened for sampling from high or low-pressure fluid systems and for system pressure detection.
Pressure Test Fitting Advantages:
The connection or disconnection of the measurement hose can be achieved simply by hand under high pressure.
2. Easy connection with the same meter
3. Compact structure
High work pressure
Pressure Test Fitting Material:
Metal parts: Carbon steel or 316TI stainless steel
Sealant: Carbon Steel Fitting with Nitrile Rubber (NBR) (-25°C — +90°C)
Stainless steel fittings with FPM fluororubber (-20°C to +200°C).































