Under extreme conditions of high or low temperature, high differential pressure, and small flow, traditional control valves often struggle to maintain precise flow control, leading to leakage or unstable flow. The DN15 HLS Pneumatic Control Valve is designed for these demanding applications, offering a compact structure and reliable performance to ensure stable and accurate flow control even in harsh environments.

Key Advantages:

• Compact & Durable Design: S-shaped flow passage reduces pressure loss while enhancing flow capacity, rangeability, and control precision.

• High Differential Pressure Handling: Suitable for differential pressures exceeding 2940 kPa (30 kgf/cm²), maintaining reliable flow control even under cavitation or flashing conditions.

• Versatile Actuators & Materials: Options include single-acting diaphragm, spring piston, or double-acting piston actuators; materials include A216 WCB, A216WC6, A352 LCB, A351 CF8, CF8M, CF3, etc.

• Wide Temperature Range: Operates reliably from -196°C to +450°C, meeting extreme environmental requirements.

• Precise Flow Characteristics: Supports equal percentage and linear flow for consistent and accurate control.

• Leakage Standards: Metal seat leakage ≤ 0.5% max valve capacity; soft seat leakage ≤ 0.00001% max valve capacity for tight control.

• Optional Custom Accessories: Positioners, limit switches, solenoid valves, motion sensors, and more for tailored applications.

The DN15 HLS Pneumatic Control Valve delivers precise, reliable, and durable flow control in extreme conditions, making it the ideal choice for industries and applications where high performance and stability are critical.