Springs: High tensile steel with zinc phosphate coating
Bearings and Guides: Durable compound material
O-Rings: NBR (optional Viton and Silicone)
What is a Pneumatic Actuated Flanged Valve used for?
The Haitima Pneumatic Actuated PN16 Spring Return CI Flanged Valve is specifically designed for high-stakes industrial applications requiring rigorous safety standards, such as those found in the oil and gas, chemical, and petrochemical industries. With its robust construction and advanced features, it is ideal for controlling the flow of non-corrosive gases, water, and light hydraulic oil in both indoor and outdoor environments.
Key Features
ATEX Approved: ATEX approved for providing an essential safeguard in hazardous environments.
Robust Construction: Made from durable cast iron with PTFE seat material and FPM seal material for high resistance to wear and chemical corrosion.
High-Performance Operation: Capable of withstanding temperatures from -10°C to +200°C and pressures up to 16 bar.
Spring Return Actuator: Ensures failsafe operation by automatically returning the valve to a default position upon loss of air supply.
Precise Control: Twin piston rack and pinion actuator design offers accurate and reliable control, suitable for both indoor and outdoor applications.
Easy Maintenance: Factory-lubricated moving parts for the entire life cycle and easy access for external adjustment.
Flexible Mounting Options: Complies with ISO 5211/DIN 3337 for bottom drilling, making it compatible with various systems.
Built-In Position Indicator: Standard Namur mounting position indicator for easy monitoring and control.
Actuator Technical Data
SKU
Manufacturer Code
Torque (Nm) Initital Air at 6 bar
Torque (Nm) End of Spring
485657
HTS-040-2
9.93
4.13
485658
HTS-052-12
15.46
9.50
485659
HTS-063-12
27
16.90
485660
HTS-075-12
42.10
28.40
485661
HTS-083-12
56.20
34.78
485662
HTS-092-12
82.40
54
485663
HTS-105-12
123.90
79.70
485664
HTS-125-12
207.30
142.50
485665
HTS-140-12
314
212.40
485666
HTS-160-12
474.60
327.60
485667
HTS-190-12
771.10
521.80
485668
HTS-210-12
1059.60
717
485669
HTS-240-12
1660.70
1124.30
Recommended Accessories
Haitima Mechanical Switch Box:
Designed to provide precise position feedback and control for pneumatic actuators
IP67 rated aluminium enclosure
Includes a universal NAMUR and VDI/VDE 3845 mounting bracket
