The electric gate valve is composed of electric actuator and wedge gate valve. The work is driven by electric power, and the electric actuator drives the valve stem to do lifting motion. Electric actuator has torque control mechanism, field operation and
In a double-offset or double eccentric butterfly valve, the stem is located behind the disc with an additional offset to one side (Figure 4). This double eccentricity of the stem enables the rotating disc to rub over the seat for only about one to three d
Gangye Group Co.,Ltd. is a professional leading Chinese pressure seal gate valve, high pressure gate valve (150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB, 3500LB, 4500LB) Supplier with high quality and short delivery.
MATS-2010SD Hysteresisgraph can automatically measure the Magnetization Curve and Hysteresis Loop of soft magnets under static (DC) conditions. Precisely measure static magnetic parameters such as initial permeability μi, maximum permeability μm, saturati
HDPE Pressure Pipe Extrusion Line adopts high-performance single screw extruder, spiral type die head, multi-track haul-off, proper vacuum & cooling devices and dust-free cutting unit, which can be used to achieve, single, two or more layers of co-extrusi
Plastic Pipe Extrusion Machine is widely used in the whole country water supply, water sewage, gas supply and house water supply project. It includes HDPE Plastic pipe extrusion machine, LDPE Plastic pipe extrusion machines, PPR/PERT Pipe extrusion lines,
The high temperature resistant spring is made of a special material and is suitable for springs with a high temperature of 300-950 °. High temperature resistant compression spring, high temperature resistant tension spring.
The PE strand rope crab cage produced by our factory can sink quickly. We use high strength fishing net line to weave fishing net, which is not easy to break. Fishing shrimp and lobster can be durable. Welcome customers to choose and buy.