CJZQ Series Hydraulic Ball Valves
The CJZQ series hydraulic ball valves are a type of valve designed for controlling the flow of fluids in hydraulic systems. These valves are commonly used in industrial applications where precise control and reliable shut-off of fluid flow are required. The CJZQ series valves are known for their robust construction, high-pressure capabilities, and excellent sealing performance.One of the key features of CJZQ series hydraulic ball valves is their spherical ball-shaped disc, which is positioned within the valve body. This ball has a hole, known as the bore, that allows or blocks the flow of fluid when rotated. By turning the handle or actuator attached to the valve, the ball can be rotated to control the flow direction and rate.The CJZQ series ball valves are often made from durable materials such as stainless steel or brass, which ensures their reliability and resistance to corrosion. They are available in various sizes, pressure ratings, and end connections to accommodate different system requirements.These hydraulic ball valves offer several advantages. Firstly, they provide a tight shut-off, minimizing leakage and preventing fluid loss. Secondly, they have low operating torque, allowing for easy and smooth operation. Additionally, they offer high flow rates with minimal pressure drop, making them suitable for applications that require efficient fluid flow.The CJZQ series hydraulic ball valves find applications in a wide range of industries, including oil and gas, petrochemical, power generation, manufacturing, and agriculture. They are commonly used in hydraulic power units, hydraulic cylinders, hydraulic presses, and other hydraulic systems.
![]() | 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# | |

![]() | PartNO. | PN | DN | Dimension(mm) | |||||
| DM | L | L1 | D1 | D2 | □S | ||||
| CJZQ-L6H | 315 | 6 | M16*1.5 | 81 | 12 | 6 | 11 | 40 | |
| CJZQ-L8H | 315 | 8 | M22*1.5 | 86 | 14 | 8 | 16 | 40 | |
| CJZQ-L10H | 315 | 10 | M27*1.5 | 100 | 16 | 10 | 20 | 52 | |
| CJZQ-L15H | 315 | 15 | M30*1.5 | 105 | 18 | 15 | 25 | 52 | |
| CJZQ-L20H | 315 | 20 | M36*2 | 121 | 20 | 20 | 30 | 64 | |
| CJZQ-L25H | 315 | 25 | M42*2 | 135 | 22 | 24 | 35 | 70 | |
| CJZQ-L32H | 315 | 32 | M52*2 | 160 | 24 | 30 | 40 | 83 | |
| CJZQ-L40H | 315 | 40 | M60*2 | 180 | 26 | 38 | 50 | 94 | |
| CJZQ-L50H | 315 | 50 | M72*2 | 205 | 28 | 48 | 60 | 110 | |
![]() | Part NO. | PN | DN | Dimension(mm) | |||||
| DM | L | L1 | D1 | D2 | □S | ||||
| CJZQ-G6H | 315 | 6 | M14*1.5 | 68 | 12 | 6 | 11 | 40 | |
| CJZQ-G8H | 315 | 8 | M16*1.5 | 70 | 14 | 8 | 16 | 40 | |
| CJZQ-G10H | 315 | 10 | M18*1.5 | 88 | 16 | 10 | 20 | 52 | |
| CJZQ-G15H | 315 | 15 | M27*1.5 | 91 | 18 | 15 | 25 | 52 | |
| CJZQ-G20H | 315 | 20 | M33*2 | 100 | 20 | 20 | 30 | 64 | |
| CJZQ-G25H | 315 | 25 | M42*2 | 111 | 22 | 24 | 35 | 70 | |
| CJZQ-G32H | 315 | 32 | M48*2 | 131 | 24 | 30 | 40 | 83 | |
![]() | PartNO. | PN | DN | Dimension(mm) | |||||
| M | L | L1 | D | D1 | □S | ||||
| CJZQ-F10H | 200 | 10 | M8 | 70 | 22 | 73 | 10 | 52 | |
| CJZQ-F15H | 200 | 15 | M8 | 75 | 22 | 78 | 15 | 52 | |
| CJZQ-F20H | 200 | 20 | M10 | 85 | 22 | 88 | 20 | 64 | |
| CJZQ-F25H | 200 | 25 | M12 | 96 | 28 | 98 | 24 | 70 | |
| CJZQ-F32H | 200 | 32 | M14 | 106 | 28 | 113 | 30 | 83 | |
| CJZQ-F40H | 200 | 40 | M16 | 125 | 36 | 130 | 38 | 94 | |
| CJZQ-F50H | 200 | 50 | M20 | 146 | 36 | 156 | 48 | 110 | |
| CJZQ-F65H | 200 | 65 | M22 | 170 | 45 | 178 | 60 | 134 | |
| CJZQ-F80H | 200 | 80 | M24 | 185 | 45 | 218 | 70 | 169 | |
CJZQ series hydraulic ball valves are a type of valve that is specifically designed for use in high-pressure hydraulic applications. They offer a number of advantages over other types of valves, including:
1. High-pressure rating: CJZQ series ball valves are typically rated to withstand pressures of up to 63 MPa (9100 psi), making them ideal for use in demanding hydraulic applications.2. Low torque operation: CJZQ series hydraulic ball valves require relatively low torque to operate, making them easy to open and close, even when under high pressure.3. Tight sealing: CJZQ series high-pressure ball valves provide a tight seal, even when used with contaminated fluids. This helps to prevent leaks and protect downstream components.4. Durability: CJZQ series ball valves are made from high-quality materials and are built to withstand the rigors of industrial use.5. Versatility: CJZQ series hydraulic ball valves can be used in a wide range of hydraulic applications, including in industrial machinery, construction equipment, and mobile hydraulics.6. Compact design: CJZQ series ball valves are relatively compact in size, making them easy to install in space-constrained applications.7. Lightweight: CJZQ series high-pressure ball valves are lightweight, making them easy to handle and install.8. Corrosion-resistant: CJZQ series ball valves are made from corrosion-resistant materials, such as stainless steel and brass, making them ideal for use in harsh environments.Overall, CJZQ series hydraulic ball valves offer a number of advantages over other types of valves, making them a popular choice for demanding hydraulic applications.
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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