Zeco Valve Group Co., Ltd. products

ZECO floating ball valve has two seats supporting the ball. Under medium pressure, the ball can be pressed tightly to the sealing surface for sealing at the outlet end. ZECO floating ball valve is suitable for the condition of temperature from 196 °C to 200 °C, size from 1/2 "to 12". pressure from Class 150 to Class 1500. As one of the leading float ball valve suppliers in China, we pay great attention to the quality of floating ball valves. If you are interested and want to know our float ball valve price,

2EC0 trunnion mounted ball valve is suitable for natural gas. oil and gas. chemical industry, metallurgy and other industries. seallrq structure   5 divided Into pie-ball sealing BTJUCture. post-ball sealing strict,re and double ssa`ing structure, mainly according to the size of pressure, medium properties and sealing requirements to select. As one of the reliable trunnion ball valve manufacturers and trunnion mounted ball valve suppliers in China. ZECO company works to supply top quality products and services to our customers.

ZECO wedge gate valve is one of the gate valve types. Wedge gate valves are named because the two sealing surfaces resemble wedges in the body, in general, the two wedge gate valve sealing surface and the Angle of the vertical center line of 2 ° 52`. 3 `30 °. 5 °. 8". and so on. Wedge gate valves can be divided into rising stem gate valve and non-rising stem gate valve according to the stem structure, and wedge gate valve and double disc gate valve according to the gate structure. ZECO is a professional gate valve manufacturer in China, with nearly 30 years of experience and history in the production of gate valves.

ZECO through conduit gate valve is a straight pipe valve .The design is ideal to minimize pressure drop and prevent accu mulation of external materials such as mud into the valve chamber This valve type is widely used in ofl and gas transportation and conforms to API 6D standard. ZECO through conduit gate valve is available in three types: with diversion hole, without diversion hole and with adjustment stricture. The pressure ranges from 1S0LB to 900LB and the size ranges from 1 inch to 48 inch. As a high-tech enterprise in China, ZECO is committed to creating ZECO brand through technology and innovation, and we believe that we have the abftty to develop and produce world-class products to compete with international brands.

ZECO triple offset butterfly valve adopts three-eccentric structure, which increases angle eccentricity in time on the basis of double offset butterfly valve with metal to metal seal. Angular eccentricity means that the conical axis of the sealing surface of the butterfly disc is inclined to the axis of the body cylinder. At this time, the section of the sealing surface becomes an ellipse, so the shape of the sealing surface is asymmetric. One side is inclined to the center line of the body, and the other side is parallel to the center line of the body. The main role of this angle eccentricity is to make the valve in the process of opening or closing, any point between the sealing ring and the valve seat will be quickly off or contact, so that no friction between the sealing surface extends the service life of the valve.

ZECO flange globe valve can be divided according to the location of the stem thread. Flange globe valve stem thread is outside of the body, the advantage is that the stem erosion from the medium, easy lubrication such structure is common. Manual globe valve stem thread is in the body. This structure make the stem thread contact with the medium directly, is east to erosion. no lubrication, it is generally used for small size and low temperature. And ZECO provides these two types of construction: rising stem and rising-rotating stem. ZECO flange globe valve is torque seated valve which are used for on-off service as well as for throttling purpose and is widely selected for their short travel. ZECO manufactures the full series of globe valves, including T type. Y type and angle type.

ZECO is a manufacturing plant for forging gate valves. Forged gate valves are suitable for various industrial conditions, and can be used for the installation of ground pipelines and underground pipelines. Because forged valves have better corrosion resistance than cast ones, they can avoid the high cost of frequent replacement caused by corrosion. According to the connection mode, forged gate valve can be divided into four types: threaded connection, socket welding connection, butt welding connection, and flange connection. The threaded connection is one of them, which can be mainly used for internal thread connection or external thread connection and pipeline thread connection.

ZECO forged steel globe valve stem and valve seat sealing surface vertical axes, the disc along the axis of the stem up and down, opening and closing stroke compared to other types of valves is shorter, has reliable open closed speed, due to the change of seat opening size is proportional to the disc stroke, forged steel globe valve is also suitable for use in a need to adjust flow condition. As a valve that can be adjusted and cut off. the selection also has certain evaluation standards, such as in the high temperature, high-pressure medium pipeline suitable for selection of globe valve, and for example in the pipeline convection resistance requirements are not very accurate or flow regulation but not precise requirements for the regulation precision of the pipeline suitable for selection of globe valve.

ZECO specializes in producing forged steel check valves for nearly 30 years. The forged steel check valves include forged steel swing check valves and forged steel lift check valves. Forged steel check valve is a body automatic control valve, mainly rely on the flow of the media to automatically control the valve disc open or close, to prevent the reverse flow of the media in the pipeline. Forged steel swing check valve disc and swing arm connected together, when the medium from the valve inlet flow will push the disc to make the valve in the open state, and when the medium countercurrent. the disc due to gravity and the role of the medium thrust valve in the closed state, the greater the pressure of the medium countercurrent the better the sealing effect.

ZECO Bad valve is the same to the ordinary that trim spring with the stem to reach the purpose of open/ dose, it is mainly adopted to cut off medium on pipe. It features for simple structure, good sealing capacity, flexibility, small blockage coefficient, easy operation etc. ZECO is the global supplier of 2PC ban valves, which can be divided into 2 PC floating ball valves and 2PC
trunnion mounted ball valves