INTERNAL EXPANSION COUPLINGS – SCOVIL STYLE

Internal expansion couplings are manufactured from solid brass forgings. Ferrules are cold-drawn copper alloy. These couplings can only be installed using a Scovil type internal expansion machine.

Part No. Thread Size Hose Size
BRASS MALE NPT
SCM-075 ³⁄₄” ³⁄₄”
SCM-100 1” 1”
SCM-125 1¹⁄₄” 1¹⁄₄”
SCM-138 1¹⁄₂” 1³⁄₈”
SCM-150 1¹⁄₂” 1¹⁄₂”
SCM-200 2” 2”
BRASS FEMALE NPSM
SCF-075 ³⁄₄” ³⁄₄”
SCF-100 1” 1”
SCF-125 1¹⁄₄” 1¹⁄₄”
SCF-138 1¹⁄₂” 1³⁄₈”
SCF-150 1¹⁄₂” 1¹⁄₂”
SCF-200 2” 2”

FERRULES

Part No. Hose I.D. Hose O.D. Hose O.D.
From: To:
R75AS ³⁄₄” 1-12/64” 1-14/64”
R75BS ³⁄₄” 1-15/64” 1-17/64”
R1AS-A 1” 1-30/64” 1-32/64”
R1BS-A 1” 1-33/64” 1-35/64”
R1CS-A 1” 1-36/64” 1-38/64”
R125BS-A 1¹⁄₄” 1-47/64” 1-50/64”
R125CS-A 1¹⁄₄” 1-51/64” 1-54/64”
R1375DS 1³⁄₈” 1-55/64” 1-58/64”
R15CS-A 1¹⁄₂” 2-7/64” 2-11/64”
R15DS-A 1¹⁄₂” 2-12/64” 2-14/64”
R2BS 2” 2-35/64” 2-38/64”
R2CS 2” 2-39/64” 2-42/64”
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