Swagelok SS-2C-10 is a high-performance 316 stainless steel poppet check valve designed to control backflow in general-service and high-purity applications. This model features a fixed cracking pressure of 10 psig (0.69 bar) and utilizes 1/8 inch Swagelok tube fitting connections. Engineered for reliability, it provides a maximum flow coefficient (Cv) of 0.1 and is rated for pressures up to 3000 psig at room temperature.

Technical Specifications

Attribute	Detail
Body Material	316 Stainless Steel
Cracking Pressure	10 psi (0.69 bar, 0.069 MPa)
Connection 1 & 2	1/8 in. Swagelok® Tube Fitting
Cv Maximum	0.1
O-Ring Material	Fluorocarbon FKM
Pressure Rating	3000 PSIG @ 100°F / 206 BAR @ 37°C
Surface Finish	Standard
Cleaning	Standard Cleaning and Packaging (SC-10)

Backflow Control

Swagelok poppet check valves are utilized to ensure unidirectional flow and prevent backflow in a variety of industrial systems. The fixed cracking pressure design ensures consistent performance at the specified 10 psig threshold, making it suitable for systems requiring precise pressure-actuated flow control.

System 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 not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.

Identifiers and Classification

• UNSPSC (15.1): 40141641
• eClass (10.1): 27300601