Swagelok SS-45S8 316 stainless steel 40 Series two-way ball valve with black lever handle, 1/2 inch Swagelok tube fitting

Swagelok SS-45S8 40 Series Two-Way Ball Valve

The Swagelok SS-45S8 is a one-piece 316 stainless steel 40 Series two-way ball valve with 1/2 inch Swagelok tube fitting ends on both sides. The two-way straight pattern is engineered for on-off service in instrumentation, with a black lever handle, low-emissions certification, and packing that adjusts while the valve remains inline.

Key Features

One-piece 316 stainless steel body for two-way straight (shutoff) flow
PTFE-coated stainless steel seat
PTFE packing with in-line packing adjustment
12 Cv with 0.406 in. (10.3 mm) orifice
Black lever handle
Low Emissions Certified (tested per WS-22)

Technical Specifications

Part Number: SS-45S8
Brand: Swagelok
Type: Ball Valve (one-piece instrumentation, quarter-turn, 2-way shutoff)
Body Material: 316 Stainless Steel (body)
End Connections: 1/2 in. Swagelok tube fitting (both ends), 2-way straight/shutoff pattern
Orifice: 0.406 in. (10.3 mm)
Flow Coefficient (Cv): 12
Working Pressure: 2500 psig @ 100 F (172 bar @ 37 C)
Temperature Rating: -65 to 300 F (-53 to 148 C)
Seat Material: PTFE-coated stainless steel
Stem Packing: PTFE
Handle: Lever handle (black)