Swagelok 6LV-4-VCR-6-DM-030P is a 316L VAR VCR face seal fitting designed for high-purity fluid systems. This straight union incorporates a 0.030 inch (0.762 mm) minimum nominal opening acting as a flow restrictor, providing precise flow control in critical semiconductor or laboratory environments. The fitting is manufactured from 316L VAR (Vacuum Arc Remelt) stainless steel, featuring electropolished internal surfaces and processing according to the Swagelok Ultrahigh-Purity Process Specification (SC-01).

Technical Specifications

Specification	Value
Body Material	316LVAR
Cleaning Process	Ultrahigh-Purity (SC-01)
Connection 1	1/4 in. VCR® Metal Gasket Face Seal
Connection 2	1/4 in. VCR® Metal Gasket Face Seal
Feature	Electropolished
Flow Restrictor	Yes
Minimum Nominal Opening	0.030 in. (0.762 mm)

Straights

The VCR® straight union delivers robust, high-purity face seal connections. It is ideal for critical fluid systems requiring zero-leak performance and consistent purity levels through metal-to-metal seals.

Product Selection and Safety

When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user. Do not mix or interchange Swagelok products or components with those of other manufacturers unless governed by industrial design standards.