Description
Product Overview
The 42004 manifold fitting from Ritchie Engineering is engineered for high‑performance industrial pneumatic systems. Constructed from a forged brass body, it offers exceptional durability and resistance to corrosion. Long‑life nylon seats ensure a tight seal, while color‑coded scales simplify installation and maintenance. The sliding double “o” ring pistons reduce wear, and full porting maximizes flow capacity for efficient operation.
Usage
Designed for use in manufacturing lines, automation equipment, and process control systems, this fitting handles high‑pressure air and gas applications. It is ideal for technicians and engineers who need reliable, low‑maintenance components in harsh environments. 
Why Choose Us
Ritchie Engineering delivers over a decade of expertise in fluid control solutions. Each fitting undergoes rigorous testing to meet ISO standards, guaranteeing consistent performance. Our forged brass construction provides superior strength compared to standard cast alternatives, and the integrated nylon seats extend service intervals, reducing downtime.
Key Features
- Forged brass body for maximum durability and corrosion resistance
- Long‑life nylon seats ensure a reliable seal over extended periods
- Color‑coded scales for quick, error‑free installation
- Sliding double “o” ring pistons minimize wear and extend component life
- Full porting design maximizes flow capacity and system efficiency
FAQ
What pressure range does the 42004 fitting support?
The fitting is rated for up to 150 psi (10 bar) continuous pressure, suitable for most industrial pneumatic applications.
Can the nylon seats be replaced?
Yes, the nylon seats are designed for easy replacement without removing the entire fitting, simplifying maintenance.
Is this fitting compatible with standard pneumatic tubing?
It features standard thread sizes that match common pneumatic tubing and connectors, ensuring straightforward integration.
What certifications does the product have?
The 42004 fitting complies with ISO 9001 quality management standards and meets industry specifications for pneumatic components.
How does the full porting improve system performance?
Full porting reduces flow restriction, allowing higher air volume to pass through, which improves response time and overall system efficiency.




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