Brief: Wondering how the Bray Type Wafer Pneumatic Actuator Valve with Spring Return and EPDM sealing performs in demanding applications? This video provides a detailed walkthrough of its construction, from the corrosion-resistant ductile casting iron body to the high-performance actuator. You'll see how its quick-switching capabilities and versatile material options make it ideal for controlling water, gas, oil, and corrosive media in automated systems.
Related Product Features:
Features a wafer-style design with a compact structure, light weight, and easy installation for space-saving pipeline integration.
Constructed with a body made from ductile casting iron, carbon steel, or stainless steel to suit various working conditions.
Utilizes high-performance sealing materials like EPDM and PTFE to ensure zero leakage and reliable performance.
Equipped with quarter-turn pneumatic actuators for rapid switching within 0.5 to 3 seconds.
Supports both single-acting (spring return/fail-safe) and double-acting operation modes for automatic control.
Compatible with PLC or DCS systems and a range of accessories including solenoid valves and positioners.
Complies with international standards such as ANSI, API, DIN, and JIS to meet global market demands.
Designed for a wide temperature range and a long cycle life of up to 1,000,000 operations.
FAQ's:
What materials are available for the valve body and sealing components?
The valve body can be made from cast iron, carbon steel (WCB), stainless steel (CF8/CF8M), or duplex steel. Sealing options include PTFE, EPDM, and metal hard seals to ensure zero leakage and suitability for various media.
How quickly does the pneumatic actuator operate, and what control options are available?
The quarter-turn pneumatic actuators enable rapid switching within 0.5 to 3 seconds. They are compatible with PLC or DCS systems and can be fitted with accessories like solenoid valves, limit switches, and positioners for automated control.
What are the available actuator operation modes and their fail-safe features?
The actuator is available in single-acting (spring return) and double-acting modes. Single-acting provides fail-safe operation, with options for air-to-open/fail-close or air-to-close/fail-open, ensuring safety in case of air supply loss.