KHM Series Hydraulic Ball Valves
KHM Series hydraulic ball valves are high-pressure ball valves designed for use in a variety of hydraulic applications. KHM ball valves are known for their reliability, durability, and tight sealing performance. KHM ball valves are available in a wide range of sizes and materials, making them suitable for a variety of applications. They are commonly used in industrial hydraulic systems, such as those found in construction equipment, machine tools, and agricultural machinery. KHM hydraulic ball valves can also be used in mobile hydraulic systems, such as those found in excavators, bulldozers, and forklifts.
KHM Series Hydraulic Ball Valves
KHM Series hydraulic ball valves are high-pressure ball valves designed for use in a variety of hydraulic applications. KHM ball valves are known for their reliability, durability, and tight sealing performance.
KHM ball valves are available in a wide range of sizes and materials, making them suitable for a variety of applications. They are commonly used in industrial hydraulic systems, such as those found in construction equipment, machine tools, and agricultural machinery. KHM hydraulic ball valves can also be used in mobile hydraulic systems, such as those found in excavators, bulldozers, and forklifts.
KHM hydraulic ball valves are typically made of brass, stainless steel, or carbon steel. The ball valve itself is made of hardened steel for durability. The valve body is typically made of brass or stainless steel, depending on the application. KHM ball valves are available with a variety of seal materials, including PTFE, Buna-N, and EPDM.
KHM hydraulic ball valves are available in both two-way and three-way configurations. Two-way ball valves have two ports, one for inlet and one for outlet. Three-way ball valves have three ports: one for inlet, one for outlet, and one for diverting the flow.
KHM ball valves are operated by a lever or handle. When the lever or handle is turned, the ball valve rotates to open or close the valve. KHM ball valves are also available with pneumatic or electric actuators for automated operation.
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KHM Series Hydraulic Ball Valve Materials of Construction:
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Item | Name | Material | |
| Stainless Steel | Carbon Steel | |||
| 1 | Fittings | SS 316 / SS 304 | A105 / 45# | |
| 2 | O-ring | FKM | NBR | |
| 3 | Packing | POM / PEEK | POM | |
| 4 | Stem | SS 316 / SS 304 | A105 / 45# | |
| 5 | O-ring | POM / PEEK | POM | |
| 6 | stop Pin | SS 316 / SS 304 | A105 / 45# | |
| 7 | Washer | SS 316 / SS 304 | A105 / 45# | |
| 8 | Body | SS 316 / SS 304 | A105 / 45# | |
| 9 | Ball | SS 316 / SS 304 | A105 / 45# | |
KHM Series Hydraulic Ball Valve Dimensions:

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Part NO. |
PN | DN | Dimension(mm) | |||||||||
| D1 | D2 | DM | L | L1 | L2 | L3 | H1 | H2 | B | ||||
| KHB-M16 | 500 | 06 | 6 | 11 | M16*1.5 | 69 | 40 | 11 | 1.4 | 32 | 13 | 26 | |
| KHB-M22 | 500 | 08 | 8 | 16 | M22*1.5 | 76 | 42 | 12 | 1.8 | 40 | 17 | 34 | |
| KHB-M27 | 500 | 10 | 10 | 20 | M27*1.5 | 76 | 42 | 12 | 1.8 | 40 | 17 | 34 | |
| KHB-M30 | 400 | 16 | 15 | 24 | M30*1.5 | 84 | 48 | 13 | 1.8 | 45 | 19 | 38 | |
| KHB-M36 | 315 | 20 | 19 | 30 | M36*2 | 103 | 60 | 15 | 2.4 | 56 | 24 | 48 | |
| KHB-M42 | 315 | 25 | 24 | 35 | M42*2 | 116 | 64 | 18 | 2.4 | 63 | 29 | 58 | |
| KHB-M52 | 315 | 32 | 30 | 40 | M52*2 | 149 | 72 | 20 | 2.4 | 75 | 34 | 69 | |
| KHB-M60 | 315 | 40 | 36 | 45 | M60*2 | 174 | 80 | 22 | 2.4 | 86 | 40 | 80 | |
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KHB-FG2 | 500 | 04 | 4 | - | G1/8 | 69 | 40 | 10 | - | 32 | 13 | 26 |
| KHB-FG4 | 500 | 06 | 6 | - | G1/4 | 69 | 40 | 14 | - | 32 | 13 | 26 | |
| KHB-FG6 | 500 | 10 | 10 | - | G3/8 | 72 | 42 | 14 | - | 40 | 17 | 34 | |
| KHB-FG8 | 500 | 13 | 13 | - | G1/2 | 83 | 48 | 16 | - | 40 | 17 | 34 | |
| KHB-FG8 | 400 | 16 | 15 | - | G1/2 | 83 | 48 | 16 | - | 45 | 19 | 38 | |
| KHB-FG12 | 315 | 20 | 19 | - | G3/4 | 95 | 60 | 18 | - | 56 | 24 | 48 | |
| KHB-FG16 | 315 | 25 | 24 | - | G1 | 113 | 64 | 20 | - | 63 | 29 | 58 | |
| KHB-FG20 | 315 | 32 | 30 | - | G11/4 | 110 | 72 | 22 | - | 75 | 34 | 68 | |
| KHB-FG24 | 315 | 40 | 38 | - | G11/2 | 130 | 80 | 24 | - | 86 | 40 | 80 | |
| KHB-FG32 | 315 | 50 | 48 | - | G2 | 140 | 96 | 26 | - | 104 | 48 | 99 | |
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KHB-FN2 | 500 | 04 | 4 | - | NPT1/8 | 69 | 40 | 10 | - | 32 | 13 | 26 |
| KHB-FN4 | 500 | 06 | 6 | - | NPT1/4 | 69 | 40 | 14 | - | 32 | 13 | 26 | |
| KHB-FN6 | 500 | 10 | 10 | - | NPT3/8 | 72 | 42 | 14 | - | 40 | 17 | 34 | |
| KHB-FN8 | 500 | 13 | 13 | - | NPT1/2 | 83 | 48 | 16 | - | 40 | 17 | 34 | |
| KHB-FN8 | 400 | 16 | 15 | - | NPT1/2 | 83 | 48 | 16 | - | 45 | 19 | 38 | |
| KHB-FN12 | 315 | 20 | 19 | - | NPT3/4 | 95 | 60 | 18 | - | 56 | 24 | 48 | |
| KHB-FN16 | 315 | 25 | 24 | - | NPT1 | 113 | 64 | 20 | - | 63 | 29 | 58 | |
| KHB-FN20 | 315 | 32 | 30 | - | NPT11/4 | 110 | 72 | 22 | - | 75 | 34 | 68 | |
| KHB-FN24 | 315 | 40 | 38 | - | NPT11/2 | 130 | 80 | 24 | - | 86 | 40 | 80 | |
| KHB-FN32 | 315 | 50 | 48 | - | NPT2 | 140 | 96 | 26 | - | 104 | 48 | 99 | |
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KHB-06LR | 500 | 04 | 4 | 6 | M12*1.5 | 67 | 40 | 10 | - | 32 | 13 | 26 |
| KHB-08LR | 500 | 06 | 6 | 8 | M14*1.5 | 67 | 40 | 10 | - | 32 | 13 | 26 | |
| KHB-10LR | 500 | 08 | 8 | 10 | M16*1.5 | 74 | 42 | 11 | - | 40 | 17 | 34 | |
| KHB-12LR | 500 | 10 | 10 | 12 | M18*1.5 | 74 | 42 | 11 | - | 40 | 17 | 34 | |
| KHB-15LR | 500 | 13 | 12 | 15 | M22*1.5 | 82 | 48 | 12 | - | 40 | 17 | 34 | |
| KHB-18LR | 400 | 16 | 15 | 18 | M26*1.5 | 82 | 48 | 12 | - | 40 | 17 | 34 | |
| KHB-22LR | 315 | 20 | 19 | 22 | M30*2 | 101 | 60 | 14 | - | 56 | 24 | 48 | |
| KHB-28LR | 315 | 25 | 24 | 28 | M36*2 | 108 | 64 | 14 | - | 63 | 29 | 58 | |
| KHB-35LR | 315 | 32 | 30 | 35 | M45*2 | 141 | 72 | 16 | - | 75 | 34 | 68 | |
| KHB-42LR | 315 | 40 | 36 | 42 | M52*2 | 162 | 80 | 16 | - | 86 | 40 | 80 | |
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KHB-08SR | 500 | 04 | 4 | 8 | M16*1.5 | 73 | 40 | 12 | - | 32 | 13 | 26 |
| KHB-10SR | 500 | 06 | 6 | 10 | M18*1.5 | 73 | 40 | 12 | - | 32 | 13 | 26 | |
| KHB-12SR | 500 | 08 | 8 | 12 | M20*1.5 | 76 | 42 | 12 | - | 40 | 17 | 34 | |
| KHB-14SR | 500 | 10 | 10 | 14 | M22*1.5 | 80 | 42 | 14 | - | 40 | 17 | 34 | |
| KHB-16SR | 500 | 13 | 12 | 16 | M24*1.5 | 86 | 48 | 14 | - | 40 | 17 | 34 | |
| KHB-20SR | 500 | 13 | 12 | 20 | M30*2 | 90 | 48 | 16 | - | 40 | 17 | 34 | |
| KHB-20SR | 400 | 16 | 15 | 20 | M30*2 | 90 | 48 | 16 | - | 45 | 19 | 38 | |
| KHB-25SR | 315 | 20 | 19 | 25 | M36*2 | 109 | 60 | 18 | - | 56 | 24 | 48 | |
| KHB-30SR | 315 | 25 | 24 | 30 | M42*2 | 120 | 64 | 20 | - | 63 | 29 | 58 | |
| KHB-38SR | 315 | 32 | 30 | 38 | M52*2 | 153 | 72 | 22 | - | 75 | 34 | 68 | |
Advantages of KHM Series Hydraulic Ball Valves:
KHM Series hydraulic ball valves are a type of high-pressure ball valve that is designed for use in demanding hydraulic applications. They offer a number of advantages over other types of valves, including:
1. Excellent Flow Control: KHM Series hydraulic ball valves provide precise flow control capabilities. The ball within the valve can be rotated to different positions, allowing for variable flow rates or complete shut-off. This level of control is crucial in hydraulic systems, where accurate fluid flow management is necessary for optimal system performance.
2. High Pressure and Temperature Resistance: KHM Series ball valves are designed to handle high-pressure applications commonly found in hydraulic systems. They are built with robust materials and construction that can withstand high pressures without leakage or failure. Additionally, these valves can operate effectively in a wide temperature range, making them suitable for various operating conditions.
3. Quick and Reliable Operation: KHM Series hydraulic ball valves offer fast response times due to their design and actuation method. When actuated, the ball can be rotated quickly to open or close the valve, allowing for rapid changes in fluid flow. This swift operation ensures efficient system performance and minimizes downtime.
4. Durability and Longevity: The construction of KHM Series ball valves is typically made of high-quality materials such as stainless steel, carbon steel, or brass. These materials provide durability and resistance to corrosion, ensuring the valves can withstand harsh operating conditions and have a long service life.
5. Versatility and configurability: These KHM Series hydraulic ball valves are available in various sizes, pressure ratings, and end connections, allowing for easy integration into different hydraulic systems. They can be customized to meet specific application requirements, providing flexibility in system design and installation.
6. Minimal Leakage: KHM Series ball valves provide a reliable seal when closed, minimizing leakage and ensuring tight shut-off. This feature is crucial in hydraulic systems to prevent fluid loss and maintain system efficiency.
7. Easy Maintenance: KHM Series hydraulic ball valves are generally low-maintenance components. They are designed for easy disassembly and inspection, allowing for quick maintenance and replacement of internal components if needed. This feature reduces downtime and overall maintenance costs.
8. Wide Range of Applications: These KHM Series ball valves are suitable for a wide range of applications across various industries, including oil and gas, petrochemical, power generation, marine, and industrial manufacturing. Whether it's controlling the flow of hydraulic fluids, isolating components, or diverting flow, KHM Series hydraulic ball valves can fulfill diverse system requirements.
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How Does the KHM Series Hydraulic Ball Valve Work?
KHM Series Hydraulic Ball Valves are high-pressure ball valves that are used in a variety of industrial applications. They are known for their reliability, durability, and ease of maintenance.
KHM Series Ball Valves work by using a spherical ball with a bore through it to control the flow of fluid. The ball is rotated 90 degrees to open or close the valve. When the valve is open, the bore of the ball is aligned with the upstream and downstream ports, allowing fluid to flow freely. When the valve is closed, the bore of the ball is perpendicular to the ports, blocking the flow of fluid.
The KHM Series Ball Valves are designed to operate at high pressures, up to 7250 PSI. They are also available in a variety of materials, including stainless steel and brass, to meet the needs of different applications.
Here is a more detailed explanation of how the KHM Series Ball Valve works:
- The valve body has two ports: an inlet port and an outlet port. The ball is positioned between the two ports.
- The ball has a bore through it that is aligned with the ports when the valve is open.
- The ball is rotated by a lever or actuator.
- When the valve is open, fluid can flow freely from the inlet port to the outlet port.
- When the valve is closed, the bore of the ball is perpendicular to the ports, blocking the flow of fluid.
KHM Series Ball Valves are used in a variety of hydraulic applications, including:
- Mobile hydraulic systems, such as construction equipment and agricultural machinery
- Industrial hydraulic systems, such as machine tools and processing equipment
- Marine hydraulic systems
- Aerospace hydraulic systems

China Hydraulic Ball Valve Manufacturers
We're well-known as one of the leading hydraulic ball valve manufacturers and suppliers, specializing in providing different kinds of fittings, instrument valves, and flanges. We warmly welcome you to buy high-quality hydraulic ball valves in stock from our factory. KHB Series Hydraulic Ball Valves, KHM Series Hydraulic Ball Valves, KHR Series Hydraulic Ball Valves, KHB-3W Series 3-way Ball Valve, KHB Series with Linkage Handle, Ball Valve with Mounting hole, KHBS Series SAE Flange Ball Valves, KHBG Series SAE Flange Ball Valves, KHSA Series SAE Flange Ball Valves, BEH Series SAE Flange Ball Valves, CJZQ Series Ball Valve, QINS Series Ball Valves, 3KH/4KH Series 3-way/4way Ball Valves, KJ Series Ball Valve for Coal Mine, ZK-KBV Series Ball Valve for Coal Mine, PBV Series Pneumatic Ball Valves, EBV Series Electric Ball Valves, etc.
1. We established in July 2008.
2. We are a professional manufacturer of Instrumentation Tube Fittings, Pipe Fittings, Needle valves, Ball Valves, Check Valves, Valve Manifolds, DIN 2353 Fittings, SAE Flanges, Sampling systems, and Water Heater Accessories.
3. Products are available in a variety of different materials, such as Carbon Steel, Stainless steel 316/316L, Duplex, Super Duplex, Hastelloy, Monel, Inconel, Incoloy, and Titanium.
4. We are located in Hangzhou City, 2 two-hour drive to Shanghai, with convenient transportation access worldwide.
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7. We have more than 50 CNC machines, 3D measurement equipment, Raw Material chemical composition inspection equipment, High-pressure test equipment, etc.
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9. Our products are exported to the United States, Japan, Germany, South America, South Africa, Southeast Asia, and many other countries.
10. We also welcome OEM and ODM orders. Please feel free to contact and visit us.

Additional information
| Editor | Yjx |
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