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6000 PSIG316 SSPEEK SeatsLow Emissions

Swagelok SS-83PS8 3-Piece High Pressure Ball Valve, PEEK Seats, 1/2 in. Tube Fitting

Swagelok SS-83PS8 is a 316 stainless steel 3-piece high pressure ball valve featuring PEEK seats and 1/2 in. tube fittings. Rated for 6000 PSIG, it offers a compact, maximum-flow trunnion design.

Swagelok SS-83PS8 3-Piece High Pressure Ball Valve, PEEK Seats, 1/2 in. Tube Fitting

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

AttributeSpecification
Body Material316 Stainless Steel
Seat MaterialPEEK
Connection 1 Size1/2 in.
Connection 1 TypeSwagelok® Tube Fitting
Connection 2 Size1/2 in.
Connection 2 TypeSwagelok® Tube Fitting
Orifice0.187 in / 4.7 mm
Cv Maximum1
Flow Pattern2-Way, Shutoff, Straight
Handle StylePhenolic Handle (Black)
Pressure Rating6000 PSIG @ 100°F / 413 BAR @ 37°C
Cleaning ProcessStandard Cleaning and Packaging (SC-10)
TestingTesting 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.