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Fixed Pressure3/4 in. FNPT1 psig Cracking Pressure

Swagelok SS-12C4-1 Stainless Steel Poppet Check Valve, Fixed Pressure, 3/4 in. FNPT, 1 psig

Swagelok SS-12C4-1 stainless steel poppet check valve with fixed 1 psig cracking pressure, 3/4 in. FNPT connections, and FKM O-rings for general-service and high-purity applications.

Swagelok SS-12C4-1 Stainless Steel Poppet Check Valve, Fixed Pressure, 3/4 in. FNPT, 1 psig

Swagelok SS-12C4-1 is a stainless steel poppet check valve designed to control back flow in general-service and high-purity applications. This valve features a fixed cracking pressure of 1 psi (0.07 bar, 0.007 MPa) and 3/4 in. female NPT end connections.

Specifications
Body Material316 Stainless Steel
Cleaning ProcessStandard Cleaning and Packaging (SC-10)
Connection 1 Size3/4 in.
Connection 1 TypeFemale NPT
Connection 2 Size3/4 in.
Connection 2 TypeFemale NPT
Cracking Pressure1 psi (0.07 bar, 0.007 MPa)
CV Maximum4.48
O-Ring MaterialFluorocarbon FKM
Room Temperature Pressure Rating2000 PSIG @ 100°F /137 BAR @ 37°C
Surface FinishStandard
TestingNo Optional Testing
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)40183101