Valve Manufacturing Service Provider
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E-mail：official@zzvalves.com
WhatsApp：+86-15517595279
Address：No. 1, Jinniu Road, Xingyang City, Henan Province, China
Hydraulic Eccentric Butterfly Valve
Designed with an automatic hydraulic actuator for reliable quick-closing and anti-slam protection against water hammer. Backed by 38 years of expertise, it is the ultimate safety solution for pump stations, water treatment, and power plant cooling systems.
Double Eccentric (Offset) Butterfly Valve
Supports customization. This butterfly valve is a type produced by our factory, mainly used in water supply plants, power plants, steel plants, smelting plants, paper mills, chemical plants, water supply projects, environmental protection facility construction, and other water supply and drainage projects. It is especially suitable for regulation and shut-off devices in water flow pipelines.
Piston Type Flow Control Valve
Engineered for high-precision flow regulation and anti-cavitation pressure control under severe working conditions. Backed by 38 years of expertise, it is the ideal reliable solution for large-scale water treatment and power industry pipelines.
Triple Eccentric Extended Stem Butterfly Valve
Supports customization, the triple eccentric(offset) extended stem butterfly valve is a high-performance butterfly valve with advanced structure and reliable sealing. The valve adopts a triple eccentric(offset) design, allowing the valve disc to operate with almost no friction during opening and closing, ensuring a longer sealing surface lifespan. The extended stem structure facilitates operation in underground pipelines, deep wells, and environments with thick insulation layers, ensuring valve reliability while improving installation and maintenance convenience.
Double Eccentric(Offset) Extended Stem Butterfly Valve
Supports customization. The double eccentric(offset) extended stem butterfly valve is based on the double eccentric(offset) butterfly valve, equipped with an extended operating lever or extended valve stem structure, enabling operation in special conditions such as long-distance, underground wells, or buried environments. The double eccentric(offset) design effectively reduces friction between the valve disc and the sealing ring, allowing flexible opening and closing, reliable sealing, and long service life.
Supports customization, this product is a pipeline control device integrating compensation, expansion, and cut-off functions. Based on a standard soft-sealed butterfly valve, it adds an expansion mechanism that effectively compensates for displacement caused by temperature changes, installation errors, and pipeline settlement. The valve seat uses high-performance elastomer soft sealing material, ensuring reliable sealing performance, easy opening and closing, and outstanding zero leakage effect.
It can be customized according to different needs.SSOP pipe telescopic device can flex axially within a definite range,and can overcome excursions which has been caused from pipe connect with different shaft,this product is utilized in pipes that do not require temperature compensation,only use as remove valve,equip with retaining screw can stop, It can be customized according to different needs.
Supports customization. This product adopts a side-mounted ball valve structure design, with the valve body and valve plate made of wear-resistant and corrosion-resistant metals, ensuring long-term stable operation under high temperature, high pressure, and corrosive media conditions. The side-mounted design facilitates maintenance and replacement of the valve plate, offering flexible and reliable operation. It is suitable for industrial pipeline systems in petroleum, chemical, power, metallurgy, and water treatment industries.
Manual eccentric(offset) hemisphere valve
Supports customization. This product features an eccentric hemisphere valve structure design, equipped with a manual operation device to achieve reliable opening and closing and precise control of fluid pipelines. The friction between the valve seat and the valve plate is low, with excellent sealing performance, suitable for industrial pipeline systems in petroleum, chemical, electric power, metallurgy, and water treatment sectors.
Full Bore Horizontal Ball Valve
Supports customization. Our independently developed product features a horizontally installed valve stem, addressing the practical issue of medium particle accumulation in eccentric ball valves. It achieves smooth flow channels with low water loss, bidirectional sealing with zero leakage, easy opening and closing with light torque, and long service life with online maintenance. Suitable for municipal water supply and drainage, long-distance water transfer, sewage treatment, agriculture, and industrial water systems.
Supports customization. The bi-directional metal-sealed rotary ball valve is a new energy-saving product developed by Zhongnan in Zhengzhou. This product adopts the structural length of a butterfly valve, a double eccentric structure, and a spherical sealing pair. The valve stem is rotated 90° by a driving device, synchronously rotating 90° with the driving opening and closing component (valve plate) to achieve the opening and closing of the valve.
Supports customization. The soft-sealed gate valve achieves good sealing performance by utilizing the elastic gate force generated during slight deformation. It is used with media temperatures not exceeding 80°C and can be widely applied in industries such as construction, food, chemical energy, and water supply and drainage. It serves as a regulator and shut-off for water flow in pipelines and equipment.
Transportation
Support air, land and sea transportation
Customization
Offering options for customers to customize
Enjoy A Discount
Customers can negotiate the purchase price
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