23QK-L15 (QY423) Two-Position Three-Way Normally Open Pneumatic Control Valve
1. Basic Information:
• Model: 23QK-L15 (also known as QY423)
• Type: Two-position three-way normally open pneumatic control valve
• Connections: 2-ZG1/2" Z1/4"
• Nominal Diameter: 15mm
• Weight: 1.5kg (may vary among different suppliers)
• Scope of Application: Specialized for oil fields, drilling rig accessories, etc.
2. Technical Parameters:
• Pneumatic Control Method: Single pneumatic control
• Structural Form: Plunger type
• Sealing Form: Soft sealing
• Working Pressure: 1MPa (some sources indicate 0.15~0.8MPa or 0.2~0.8MPa, depending on the application scenario and supplier)
• Temperature Range: -40~+60℃ (some sources indicate -5~+60℃, depending on the application scenario and supplier)
• Effective Cross-Sectional Area: ≥20mm² (some sources may provide different values, such as ≥60mm², depending on the model and specifications)
• Changeover Time: ≤0.12s (some sources may provide different values, such as ≤0.15s, depending on the model and specifications)
• Switching Frequency: ≥6Hz (specific values may vary depending on the model and specifications)
3. Features and Applications:
• Features: Can be directly installed near pneumatic actuators, controlled by air to manage system intake and exhaust, and accelerate exhaust speed.
• Applications: Suitable for pneumatic control systems requiring remote control of various actuators, such as oil field drilling rig accessories.
4. Supplier Information:
• Suppliers: Wuxi Hongxing Pump Pneumatic Components Factory, Weihai Zhonghao Pneumatic Complete Equipment Co., Ltd., etc.
• Contact Information: Available through supplier websites or relevant platforms.
23QT-L15 Two-Position Three-Way Normally Open Pneumatic Control Valve
1. Basic Information:
• Model: 23QT-L15
• Type: Two-position three-way normally open pneumatic control valve
• Connections and Nominal Diameter: Specific connections and nominal diameter may vary depending on the model and specifications, but are typically similar or identical to those of the 23QK-L15.
2. Technical Parameters and Applications:
• Technical Parameters: Similar to those of the 23QK-L15, including pneumatic control method, structural form, sealing form, working pressure, temperature range, effective cross-sectional area, changeover time, and switching frequency. Specific values may vary depending on the model and specifications.
• Applications: Also suitable for pneumatic control systems requiring remote control of various actuators.
3. Supplier Information:
• Suppliers: May include Shanghai Aierkang Industrial Equipment Co., Ltd., etc.
• Contact Information: Available through supplier websites or relevant platforms.