Valco Instruments ZRU42T Stainless Steel Reducing Union

Description:

The VALCO ZRU42T Reducing Union is a precision stainless steel fitting designed to connect 1/4-inch OD tubing to 1/8-inch OD tubing in analytical instrumentation, chromatography systems, process sampling equipment, and laboratory fluid handling applications. Commonly installed in gas chromatography systems, liquid chromatography equipment, chemical analysis instruments, and process control systems. Engineers, laboratory technicians, and maintenance personnel use this reducing union to create secure, leak-free connections between different tubing sizes while maintaining fluid path integrity.

Applications:

The VALCO ZRU42T Reducing Union is commonly used in chromatography systems, laboratory instrumentation, process analyzers, sampling systems, chemical processing equipment, and precision fluid handling applications. Typical installations require reliable tubing transitions, minimal dead volume, chemical compatibility, and leak-free performance in analytical and industrial environments.

Technical Specifications:

• Manufacturer: VALCO Instruments (VICI VALCO)
• Part Number: ZRU42T
• Product Type: Reducing Union Fitting
• Connection Size 1: 1/4 in. OD Tubing
• Connection Size 2: 1/8 in. OD Tubing
• Bore Size: 1/8 in. Through Bore
• Material: 300 Series Stainless Steel
• Function: Tubing Size Reduction and Connection
• Fitting Type: Internal Reducing Union
• Application: Analytical Instrumentation and Fluid Handling Systems
• Compatible Equipment: VALCO and Cheminert Fittings and Valves
• Installation Type: Compression Fitting Assembly
• Designed for Precision Fluid Transfer
• Suitable for Gas and Liquid Applications
• Leak-Free Connection Design
• Corrosion-Resistant Stainless Steel Construction
• OEM Replacement Component

Common Replacements:

• VALCO ZRU42L Reducing Union 1/4" to 1/8"
• VALCO ERU42 Reducing Union 1/4" to 1/8"
• VALCO PZA42L Adapter Fitting 1/4" NPT Male to 1/8" Interna