Valve Tool, wrench with 5/16 inch Flat and 1/4 inch opened slit end. ARE-Applied Research brand. 10/PK.
Additional Info:
The 46090‑V1‑010 Valve Tool Wrench (10‑Pack) provides a high‑volume, multi‑user solution for laboratories performing routine maintenance on HPLC injector valves and fittings, including Rheodyne™ and Valco™ systems. Each wrench is engineered to allow safe tightening or loosening of fittings while tubing remains installed, eliminating the need for disassembly and reducing maintenance time.
The 1/4" open‑slit end is specifically designed to slide over tubing and engage 1/4" connecting nuts, enabling technicians to make adjustments without disconnecting tubing. This preserves system integrity and avoids issues such as leaks, re‑sealing errors, or contamination.
A key benefit is the tool’s ability to apply torque without twisting or stressing the tubing, preventing:
Kinks or deformation
Flow restrictions or pressure instability
Damage to sealing surfaces and fittings
The opposite end features a 5/16" flat wrench, providing additional versatility for common HPLC fittings and hardware.
The 10‑pack configuration is ideal for high‑throughput labs, service departments, and multi‑instrument environments, ensuring tool availability and workflow consistency.
Why Choose a 10‑Pack Valve Tool Set?
This configuration is best suited for:
Large or multi‑department laboratories
High‑throughput or service‑intensive environments
Standardizing maintenance tools across teams
Reducing downtime caused by shared tools
The 10‑pack ensures consistent access, efficiency, and operational continuity.
Why Use a Valve Tool for HPLC Systems?
Standard wrenches can:
Require tubing removal before adjustments
Cause twisting or mechanical stress on tubing
Be difficult to use in tight instrument spaces
The Valve Tool Wrench allows:
In‑place adjustment of fittings
Controlled torque without tubing damage
Easy access to confined areas within instruments
Key Features
Open‑Slit Design for In‑Place Use
1/4" slit end fits over installed tubing
Enables adjustment without disassembly
Ideal for injector valves and tight configurations
Dual‑Function Wrench
1/4" open‑slit end for tubing connections
5/16" flat end for standard fittings
Reduces need for multiple tools
Protects Tubing and Connections
Minimizes torsional stress
Prevents leaks, kinks, and damage
Maintains flow path integrity
Designed for Tight Instrument Access
Optimized for Rheodyne™ and Valco™ injectors
Effective in confined instrument spaces
Bulk Efficiency for Large Labs
10‑pack configuration for high‑volume use
Eliminates tool bottlenecks
Improves maintenance workflow consistency
Typical Applications
Adjusting injector valve fittings (Rheodyne™, Valco™)
Tightening or loosening 1/4" HPLC connection nuts
Performing in‑place tubing adjustments
Routine chromatography system maintenance
Preventing tubing damage during fitting changes