30 years focus on high quality custom valves products. Our product mainly include gate valve,ball valve,globe valve,check valve,butterfly valve,Y-Strainer,control valve,foot valve,air valve,etc.
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D943H D943Y three eccentric flange hard sealing electric butterfly valve
Product use: D43H, D343H, D643H, D943H PN10 ~ PN100 three eccentric flange hard sealing electric butterfly valve adopts precise J-shaped elastic seal ring and three eccentric multi-layer metal hard sealing structure, which is widely used in metallurgy, electric power, petrochemical, water supply and drainage, municipal construction and other indust1
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ZZYP-16B self operated pressure regulating valve
Product introduction: ZZY type self operated pressure regulating valve does not need additional energy. It uses the self energy of the regulated medium and the power source to introduce the actuator to control the position of the valve core, and changes the pressure difference and flow at both ends to stabilize the pressure in front of (or behind) 1
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ZZWPE temperature self operated [electronic] control valve
Product introduction: Self operated electric control temperature regulating valve (suitable for large diameter and heat transfer oil control). The biggest feature of the valve is that it only needs the common 220 V power supply, and uses the energy of the regulated medium to automatically adjust and control the temperature of steam, hot gas, hot oi1
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BQ41F/PPL Stainless Steel Insulation Ball Valve
Brief introduction of insulation valve structure: Insulation valves are welded with a metal jacket on the valve body. Steam, heat-conducting oil, cooling water, air-conditioning, etc. are injected into the metal jacket so that the medium of the valve body can meet the requirements under the conditions of normal temperature, heating, and cooling. Th1
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Nitrogen sealing device
Overview of nitrogen sealing device: The nitrogen sealing device is mainly used for the constant control of the nitrogen pressure at the top of the storage tank to protect the materials in the tank from being nitridated and the safety of the storage tank. The nitrogen sealing device is composed of two parts: ZZDQ quick relief valve and ZZV micro-pr1
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D673H Pneumatic Wafer Type Hard Seal Butterfly Valve
Overview of Pneumatic Wafer Type Hard Seal Butterfly Valve: D673H pneumatic hard-sealed butterfly valve features This valve adopts a three-eccentric sealing structure, the valve seat and butterfly plate are almost wear-free, and it has a tighter and tighter sealing function. The sealing ring is made of stainless steel, which has the dual advantages1
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SZZWP self-operated temperature regulating valve
SZZWP self-operated temperature control valve overview: The SZZWP self-operated temperature control valve is mainly composed of a control valve and a thermostat. It is an energy-saving product that does not require external energy sources and relies on the temperature change of the controlled medium to automatically adjust.
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ZZYP-16BII self-operated pressure regulating valve with pilot
Overview of ZZYP-16BII self-operated pressure regulating valve with pilot: The pressure regulating valve does not require external energy, and uses the energy of the regulated medium as the power source. A pressure stabilizing device that automatically controls the flow of the valve medium and keeps the pressure behind the valve constant. It has be1
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Fixed ball valve Q47F stainless steel Q47H
Overview of fixed ball valves: Fixed ball valve is a new generation of high-performance ball valve, suitable for long-distance pipelines and general industrial pipelines. Its strength, safety, and resistance to harsh environments have been specially considered in design, and it is suitable for various corrosive and non corrosive media.