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Instrumentation
Instrumentation Fittings
Applications: • helium Features:
• high pressure • fammable gases • fully interchangeable with Swagelok and Parker A-Lok
®
®
• high temperature • hydraulic gases fttings
• nitrogen • corrosive media • double collet (ferrule) swaging action
Instrumentation fttings come completely assembled. • two positive seal points
Installation Instructions: • ASTM material construction
1. Cut tubing squarely and clean tube end thoroughly to • material: 316 stainless steel
remove burrs. • temperature ratings: -325°F to 1200°F (-198°C to 648°C)
2. Insert the tubing into the assembly making sure the tubing • pressure ratings: see chart to the left
seats frm against the shoulder of the body and the nut is Ratings listed are for reference only.
fnger tight.
3. Tighten the nut with a wrench 1¼ turns, while holding the Safety Guidelines:
• Never connect, disconnect or remake a ftting with pressure
body with a second wrench. in the system.
Suggested Working Pressures • Make sure all fttings are properly installed.
Wall Thk. .028 .035 .049 .065 .083 .095 .109 • It is not recommended to go beyond the pressure rating of
the tubing. Elongation could occur in the tubing, shrinking
1/4" 4,000 5,100 7,500 10,100 --- --- --- the wall thickness and cause potential harm.
3/8" --- 3,300 4,700 6,600 --- --- --- • For proper sealing it is recommended that the tubing and
fttings be of like material.
1/2" --- 2,600 3,700 5,000 6,600 --- --- • Always use proper thread lubricant and sealants on tapered
5/8" --- --- 2,900 3,900 5,200 6,000 --- pipe threads.
3/4" --- --- 2,400 3,200 4,200 4,900 5,700 • Never bleed a system by loosening a ftting.

Male Connectors

316 Stainless Steel
Tube OD Male NPT Interchanges
Part #
1/8"-27 200-1-2 2-DMC-2
1/8"
1/4"-18 200-1-4 2-DMC-4
1/8"-27 400-1-2 4-DMC-2
1/4"-18 400-1-4 4-DMC-4
1/4"
3/8"-18 400-1-6 4-DMC-6
1/2"-14 400-1-8 4-DMC-8 N
1/4"-18 600-1-4 6-DMC-4
3/8" 3/8"-18 600-1-6 6-DMC-6
1/2"-14 600-1-8 6-DMC-8
1/4"-18 810-1-4 8-DMC-4
1/2" 3/8"-18 810-1-6 8-DMC-6
1/2"-14 810-1-8 8-DMC-8
5/8" 1/2"-14 1010-1-8 10-DMC-8
1/2"-14 1210-1-8 12-DMC-8
3/4" 3/4" 1210-1-12 12-DMC-12
1" 1210-1-16 12-DMC-16
3/4" 1610-1-12 16-DMC-12
1"
1" 1610-1-16 16-DMC-16

Female Connectors

316 Stainless Steel
Tube OD Female NPT Interchanges
Part #
1/8" 1/8"-27 200-7-2 2-DFC-2
1/8"-27 400-7-2 4-DFC-2
1/4"
1/4"-18 400-7-4 4-DFC-4
1/4"-18 600-7-4 6-DFC-4
3/8" 1/2"-14 600-7-8 6-DFC-8
1/2" 1/2"-14 810-7-8 8-DFC-8
5/8" 1/2" 1010-7-8 10-DFC-8
3/4" 1/2" 1210-7-8 12-DFC-8
3/4" 1210-7-12 12-DFC-12
1" 1" 1610-7-16 16-DFC-16

Dixon Sanitary 2014 800.789.1718 137