manual pneumatic valve – Hongmi Pneumatic Co., Ltd

3H210-08 3/2 Way Hand Lever Pneumatic Valve 1/4

Specifications Item Specification Model 3H210-08 Valve Type Hand Lever Pneumatic Valve Function 3/2 Way Position and Port Number 3 Port 2 Position Control Type Manual Hand Lever Operation Series 3H Series Port Size 1/4″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature -20°C to 70°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Main Application Single-acting cylinder, air on/off control, exhaust release and pneumatic signal control Product Features 3/2 Way Manual Air Control The 3H210-08 hand lever pneumatic valve uses a 3-port, 2-position structure for manual compressed air control. It is suitable for simple pneumatic circuits that need direct operator switching. Hand Lever Operation The valve is operated by a manual lever, so it does not require a solenoid coil, voltage selection, cable, or PLC output. This makes it practical for manual workstations, test benches, maintenance circuits, and simple air control systems. 1/4 Port for Practical Pneumatic Circuits With a 1/4″ port size, the 3H210-08 provides suitable airflow for small…

Views: 35 2026-07-05

4H410-15 5/2 Way Hand Lever Pneumatic Valve 1/2

Specifications Item Specification Model 4H410-15 Valve Type Hand Lever Pneumatic Valve Function 5/2 Way Position and Port Number 5 Port 2 Position Control Type Manual Hand Lever Operation Series 4H400 Series Port Size 1/2″ Exhaust Port Size 1/2″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Effective Sectional Area 50mm² CV Value 2.79 Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature -20°C to 70°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Compatible Series Compatible with Airtac 4H400 Series Main Application Large pneumatic cylinder, actuator, fixture and manual air direction control Product Features Manual Hand Lever Operation The 4H410-15 pneumatic valve uses a hand lever structure for direct manual air direction control. Operators can switch the valve without electrical wiring, solenoid coils, or PLC output signals. 5/2 Way Directional Control With a 5-port, 2-position structure, the 4H410-15 is suitable for controlling the extension and retraction of double-acting pneumatic cylinders and pneumatic actuators. 1/2 Port for High Airflow Demand The 1/2″ port size provides larger airflow capacity than 1/4″…

Views: 30 2026-07-05

4H310-10 5/2 Way Hand Lever Pneumatic Valve 3/8

Specifications Item Specification Model 4H310-10 Valve Type Hand Lever Pneumatic Valve Function 5/2 Way Position and Port Number 5 Port 2 Position Control Type Manual Hand Lever Operation Return Type Manual Return Series 4H300 Series Port Size 3/8″ Exhaust Port Size 1/4″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Working Pressure 0–0.8MPa Proof Pressure 1.5MPa Working Temperature -20°C to 70°C Operating Angle ±18° Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Compatible Series Compatible with Airtac 4H300 Series Main Application Double-acting cylinder, pneumatic actuator, fixture and manual air direction control Product Features Manual Hand Lever Operation The 4H310-10 pneumatic valve uses a hand lever structure for direct manual air direction control. Operators can switch the valve without electrical wiring, solenoid coils, or PLC output signals. 5/2 Way Directional Control With a 5-port, 2-position structure, the 4H310-10 is suitable for controlling the extension and retraction of double-acting pneumatic cylinders and pneumatic actuators. 3/8 Port for Medium-Flow Pneumatic Systems The 3/8″ port size provides practical airflow capacity for medium…

Views: 40 2026-07-05

3R210-08 3/2 Way Hand Pull Pneumatic Valve 1/4

Specifications Item Specification Model 3R210-08 Valve Type Hand Pull Pneumatic Valve Function 3/2 Way Position and Port Number 3 Port 2 Position Normal State Normally Closed Control Type Manual Push-Pull / Hand Pull Operation Series 3R Series Port Size 1/4″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Effective Sectional Area 16mm² CV Value 0.89 Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature 0°C to 60°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Main Application Single-acting cylinder, pilot air control, air dump, exhaust and manual air on/off control Product Features 3/2 Way Manual Air Control The 3R210-08 hand pull pneumatic valve uses a 3-port, 2-position structure for manual air supply and exhaust control. It is suitable for simple pneumatic circuits that need direct operator control. Normally Closed Structure In the normal position, the air inlet remains closed while the output side can exhaust. This makes the 3R210-08 useful for air dump, pilot control, and single-acting cylinder applications. Manual Push-Pull Operation The valve can be switched directly by…

Views: 37 2026-07-03

4R310-10 5/2 Way Hand Pull Pneumatic Valve 3/8

Specifications Item Specification Model 4R310-10 Valve Type Hand Pull Pneumatic Valve Function 5/2 Way Control Type Manual Push-Pull / Hand Pull Operation Series 4R Series Port Size 3/8″ Exhaust Port Size 1/4″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Effective Sectional Area 30mm² CV Value 1.68 Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature -20°C to 70°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Main Application Pneumatic cylinder, actuator, fixture and manual air direction control Product Features Manual Push-Pull Air Control The 4R310-10 hand pull pneumatic valve is designed for direct manual air direction control. Operators can switch the valve by hand, making it suitable for pneumatic systems that do not require electrical signal control. 5/2 Way Directional Valve Structure With a 5-port, 2-position structure, the 4R310-10 can control the extension and retraction of double-acting pneumatic cylinders and pneumatic actuators. 3/8 Port for Higher Airflow Capacity Compared with smaller 1/4 port manual valves, the 4R310-10 provides larger airflow capacity for medium pneumatic cylinders, fixtures, lifting mechanisms,…

Views: 35 2026-07-03

4R210-08 5/2 Way Hand Pull Pneumatic Valve 1/4

Specifications Item Specification Model 4R210-08 Valve Type Hand Pull Pneumatic Valve Function 5/2 Way Control Type Manual Push-Pull / Hand Pull Operation Series 4R Series Port Size 1/4″ Exhaust Port Size 1/8″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature -20°C to 70°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Main Application Pneumatic cylinder, actuator, fixture and manual air direction control Product Features Manual Push-Pull Air Control The 4R210-08 hand pull pneumatic valve is designed for simple manual air direction control. Operators can switch the valve directly by hand, making it suitable for equipment that does not require electrical signal control. 5/2 Way Directional Valve Structure With a 5-port, 2-position structure, the 4R210-08 can control the extension and retraction of double-acting pneumatic cylinders and pneumatic actuators. 1/4 Port for Small and Medium Pneumatic Systems The 1/4″ port size provides practical airflow capacity for small and medium cylinders, fixtures, clamps, testing equipment, and operator-controlled pneumatic stations. No Electrical Wiring Required…

Views: 35 2026-07-03

4R410-15 5/2 Way Hand Pull Pneumatic Valve 1/2

Specifications Item Specification Model 4R410-15 Valve Type Hand Pull Pneumatic Valve Function 5/2 Way Control Type Manual Push-Pull / Hand Draw Operation Series 4R Series Port Size 1/2″ Working Medium Filtered Compressed Air Operation Type Manual Directional Control Body Material Aluminum Alloy Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature -20°C to 70°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Panel Mounting Main Application Pneumatic cylinder, actuator, fixture and manual air direction control Product Features Manual Push-Pull Operation The 4R410-15 pneumatic valve uses manual push-pull operation for simple and direct air direction control. It is suitable for applications where operators need to manually switch pneumatic cylinders, actuators, or fixtures. 5/2 Way Directional Control With a 5-port, 2-position structure, the 4R410-15 can control the forward and backward movement of double-acting pneumatic cylinders and actuators. 1/2 Port for Larger Airflow Demand The 1/2 port size provides higher airflow capacity than smaller manual valves, making it suitable for larger pneumatic cylinders or equipment that requires stronger air delivery. Durable Aluminum Alloy Body The aluminum alloy valve body provides…

Views: 41 2026-07-03