Swagelok SS-CHS6M8-BU-1 is a stainless steel poppet check valve designed to control back flow in general-service and high-purity applications. It offers a fixed cracking pressure of 1 psi (0.07 bar) and a working pressure up to 6000 psig (413 bar). This valve features a 3/8 in. Swagelok tube fitting and a 1/2 in. male NPT connection, with construction from 316 stainless steel and a Buna N O-ring.

Specifications

Specification	Value
Body Material	316 Stainless Steel
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	3/8 in.
Connection 1 Type	Swagelok® Tube Fitting
Connection 2 Size	1/2 in.
Connection 2 Type	Male NPT
Cracking Pressure	1 psi (0.07 bar, 0.007 MPa)
CV Maximum	1.8
O-Ring Material	Buna N
eClass (4.1)	37010801
eClass (5.1.4)	27300400
eClass (6.0)	27300601
eClass (6.1)	27300601
eClass (10.1)	27300601
UNSPSC (4.03)	40141622
UNSPSC (10.0)	40141641
UNSPSC (11.0501)	40141641
UNSPSC (13.0601)	40141641
UNSPSC (15.1)	40141641
UNSPSC (17.1001)	40141641

WARNING

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.

INFO

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. 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.