Valve Manufacturer in China
Zhejiang Hanno Valve Manufacturing Company Ltd. is a leading Chinese valve manufacturer for many international markets. We provide our quality valve and pipe fitting to the petroleum, chemical, electric power, metallurgy, pharmaceutical, water, gas, construction and many other industries. HANNO Valve's products include gate valve, globe valve, check valve, butterfly valve, ball valve, power station valve and more than 300 series of valves and related products.
  • Gate Valve
  • Gate Valve A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate or wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restric¬tion is desired. The gate faces can form a wedge shape or they can be parallel...
  • Globe Valve
  • Globe Valve Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle. This has an opening that forms a seat onto which a movable plug can be screwed in to close the valve. The plug is also called a disc in the globe valve, the plug is connected to a stem which is operated by screw action in manual valves. Typically, automated valves use sliding stems...
  • Check Valve
  • Check Valve A check valve is also known as clack valve, non-return valve or one-way valve. It is a mechanical device which normally allows liquid or gas fluids to flow through it in only one direction.
    The check valve is a two-port valve, meaning it has two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications...
  • Ball Valve
  • Ball Valve A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle or lever will be inline with the port position letting...
  • Butterfly Valve
  • Butterfly Valve Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required. The disc is positioned in the center of the pipe, passing through the disc is a rod connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Butterfly valve is from a family of valves called ...
  • Flange and Pipe Fitting
  • Flange and Pipe Fitting Type: We can offer a wide range of pipe fittings, such as pipe elbow, pipe tee, pipe reducer, caps, nipples, bends, and more.
    Material: Carbon steel (seam & seamless), A105, SS304, SS316, 304L, 316L
    Standard: ASTM A234, MSS SP-75, ASME B16.9, ASME 16.28,DIN 2605, DIN 2615, DIN2616...

Our manufacturing facility is equipped with complete production and assembly lines. In order to ensure our product quality, we have established strict quality control and customer service departments. Well-trained and experienced technicians guarantee precise manufacturing operations and maximized work-efficiency, which allow us to provide the highest quality and reliable ball valve and check valve, etc. in a timely manner and at very competitive prices.

Our gate valve, globe valve, check valve, ball valve, butterfly valve and other products are designed and manufactured in accordance with API, DIN, GOST,ANSI, BS, JIS, GB and other related national and international standards. Our valves can withstand pressure from 1.0Mpa to 32.0 Mpa (class 150-2500 LB), and come in specifications ranging from 15mm to 1200mm (1/2 "- 48"). We can produce them in such materials as WCB(A105), WC6(F11), LCB(LF2), LC1, CF8(SS304), CF8M(SS316), CF3M(316L), CN7M(20# alloys) , Monel, and more.

In order to ensure customer satisfaction and environmental protection, our production plant has been ISO9001 International quality system certified, ISO14001 Environmental system certified, and has TS China special equipment manufacturing license certification. Our gate valve, globe valve, check valve, ball valve and other products have received API6D American petroleum institute certification, European CE certification, and more. HANNO products are popular in Europe, America, The Middle East, Africa, Southeast Asia and many other countries and regions. We strive to provide quick customer service, and we can meet all customer OEM / ODM and component processing requirements as well.