Swagelok SS-83PS8 is a 3-piece high pressure ball valve constructed from 316 stainless steel, featuring PEEK seats and 1/2 in. Swagelok tube fitting connections. As part of the 83 and H83 series trunnion-style ball valves, it is designed for durable service in both low- and high-pressure applications. This valve features a compact, maximum-flow design, low operating torque, and a wide temperature range suitable for general service classes.

Key Features

• Trunnion-Style Design: The 83 series design provides durable service and reliable shutoff with low operating torque.
• High Pressure Rating: Capable of handling working pressures up to 6000 PSIG (413 BAR) at room temperature.
• Low Emissions: Certified for low-emission performance to meet environmental and safety standards.
• Material Integrity: Built with a 316 stainless steel body, high-performance PEEK seats, and a black phenolic handle.

Technical Specifications

Attribute	Specification
Body Material	316 Stainless Steel
Seat Material	PEEK
Connection 1 Size	1/2 in.
Connection 1 Type	Swagelok® Tube Fitting
Connection 2 Size	1/2 in.
Connection 2 Type	Swagelok® Tube Fitting
Orifice	0.187 in / 4.7 mm
Cv Maximum	1
Flow Pattern	2-Way, Shutoff, Straight
Handle Style	Phenolic Handle (Black)
Pressure Rating	6000 PSIG @ 100°F / 413 BAR @ 37°C
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Testing	Testing according to WS-22

System Safety

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.

Component Note

Do not mix or interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.