Swagelok SS-42GES4 is a 1-piece 40G series ball valve designed for reliable performance in instrumentation and process applications. The 40G series operates efficiently across a wide range of temperatures, handles thermal cycling effectively, and is engineered to minimize the potential for leakage. This specific model features a 316 stainless steel body and is equipped with 1/4 inch Swagelok tube fitting connections on both ends.

Key Features and Performance

The 40G series represents an advancement of the original 40 series, incorporating structural improvements and innovative assembly processes. These enhancements result in expanded working temperature ratings and superior thermal cycling capabilities compared to previous designs. The valve's 1-piece construction and UHMWPE packing ensure a robust seal and long-term durability.

Technical Specifications

Specification	Detail
Body Material	316 Stainless Steel
Flow Pattern	2-Way, Shutoff, Straight
CV Maximum	0.6
Connection 1	1/4 in. Swagelok® Tube Fitting
Connection 2	1/4 in. Swagelok® Tube Fitting
Packing Material	UHMWPE
Handle Style	Oval (Black)
Low Emissions	Certified
Cleaning	SC-10 Standard Cleaning

Inline Maintenance and Versatility

The 40G series allows for packing adjustments while the valve remains inline, reducing downtime during routine maintenance. The series is compatible with various actuator, flow path, and handle options to suit specific system requirements.

Safety and Installation

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.