Swagelok SS-CHS4-1 316 SS Poppet Check Valve, 6000 psig (413 bar) rated, 1/4 in. Swagelok tube fitting, 1 psig (0.07 bar) cracking pressure
Swagelok

Swagelok SS-CHS4-1 316 SS Poppet Check Valve, 6000 psig (413 bar) rated, 1/4 in. Swagelok tube fitting, 1 psig (0.07 bar) cracking pressure

Part numberSS-CHS4-1Item numberSWAGELOK-SS-CHS4-1HS code8481.30
Material316 Stainless Steel
Valves
Check Valves
MOQ:1

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Product Description

Swagelok SS-CHS4-1 — poppet check valve, 6000 psig (413 bar) rated with a 316 stainless steel body and 1/4 in. Swagelok tube fitting end connections, factory-set cracking pressure 1 psig (0.07 bar). Part of the Swagelok instrumentation valve program for gas and liquid service on instrument, sample and small-bore tubing lines. Maximum working pressure and temperature ratings are governed by the valve series, seat/packing material and mounting per Swagelok catalog MS-01-176; select and install against the applicable Swagelok data sheet.

Technical Specifications

Manufacturer
Swagelok
Product type
Poppet Check Valve, 6000 psig (413 bar) rated
Part number
SS-CHS4-1
Body material
316 Stainless Steel
Cracking pressure
1 psig (0.07 bar)
End connections
1/4 in. Swagelok tube fitting
Reference catalog
Swagelok MS-01-176
HS code
8481.30

Standards & Compliance

Size / Series
1/4 in. Swagelok tube fitting
Material
316 Stainless Steel
HS Code
8481.30

Compatibility & Fitment

Swagelok poppet check valve, 6000 psig (413 bar) rated, 316 SS, 1/4 in. Swagelok tube fitting, 1 psig (0.07 bar) cracking pressure. Pressure/temperature limits per the applicable Swagelok valve catalog.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Swagelok Check Valves — C, CA, CH, CP, and CPA Series — Catalog MS-01-176 (en)

Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy SS-CHS4-1?
SS-CHS4-1 can be ordered from cballast.com as a Swagelok catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Swagelok product?
The manufacturer part number is SS-CHS4-1.
What is the HS code for SS-CHS4-1?
The customs tariff (HS) code for SS-CHS4-1 is 8481.30.
Who manufactures SS-CHS4-1?
SS-CHS4-1 is a Swagelok product in the Valves range.
Is a datasheet available for SS-CHS4-1?
Yes — the SS-CHS4-1 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for SS-CHS4-1?
The minimum order quantity is 1.
Is SS-CHS4-1 available?
Yes — SS-CHS4-1 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).