These Oil-Rite Corp B2574-9 (AB235) vented elbow union coupling brass liquid level gauges are engineered for precise and reliable fluid level indication. Designed for horizontal mounting into a tapped hole, they provide clear visual observation of liquid levels and clarity in industrial lubricating systems.
Key Specifications and Features:
– Body Construction: Robust brass body ensures durability and chemical compatibility for industrial applications.
– Cap Material: Features a brass cap, complementing the main body for consistent material integrity.
– Union Coupling: Equipped with a plated steel union coupling for secure and leak-free connections.
– Operating Pressure: Operates at atmospheric pressure due to its vented cap design, suitable for non-pressurized systems.
– Mounting and Connection: Designed with a square shank and N.P.T. pipe threading for horizontal installation into a tapped hole, offering a secure threaded connection.
– Overall Length: Provides an overall length of 8-11/16 inches for adequate visibility in diverse applications.
– Maximum Temperature: Capable of operating in environments with temperatures up to 225°F (107.22°C).
– Liquid Level Visibility: Facilitates full visual observation of liquid level and clarity, crucial for monitoring lubricating system performance.



