The Swagelok SS-QTM4-D-400 is a stainless steel PTFE sealed quick connect stem with valve. It features a 1/4 in. Swagelok tube fitting and provides a maximum Cv of 0.8 when coupled with a standard body. The Xylan-coated 316 stainless steel construction and PTFE O-rings ensure reliable performance in demanding environments.

DESO Stems

Enhance the integrity of systems with Swagelok PTFE-sealed quick-connects that have recessed seals for protection and are chemically compatible with many substances used in hazardous applications.

Specifications

Specification	Value
Body Material	Xylan®-Coated 316 Stainless Steel
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	1/4 in.
Connection 1 Type	Swagelok® Tube Fitting
CV Maximum	0.8 - If coupled with a standard body
Lubricant	Krytox 240AC Grease
O-Ring Material	PTFE
Pressure Rating Uncoupled at Room Temp	1000 PSIG @ 0°F to 120°F / 68.9 BAR @ -17°C to 48°C
Pressure/Temp Rating (Coupling and Uncoupling)	100 PSIG @ 70°F / 6.8 BAR @ 21°C
Series	QTM4
eClass (4.1)	37110302
eClass (5.1.4)	37110302
eClass (6.0)	37020500
eClass (6.1)	37110302
eClass (10.1)	37110302
UNSPSC (4.03)	31163101
UNSPSC (10.0)	27121701
UNSPSC (11.0501)	27121701
UNSPSC (13.0601)	27121701
UNSPSC (15.1)	27121701
UNSPSC (17.1001)	27121701