Fittings-Chromatography-2014 - page 511

valco fittings
www.vici.com | Valco InstrumentsCo. Inc. Sales: 800–367–8424 Fax: 713–688–8106 | 11
External Nuts,Plugs,andCaps
Externalnuts–stainlesssteel
External nutsareusedwithexternal fittings,suchasour columnendfittings
(ECEF series) andexternal unions (EZUandEZRU series). Theymayalsobeused
withValco ferrulesonParkerCPI andSwagelok typefittings. Standardmaterial is
300 series stainless.
* PTFE-coated threads standard.
Stainlessnuts
Description ProdNo Price
1/32”external nut EN.5
1/32”external nut,knurled EN.5KN
1/16" external nut EN1
1/8" external nut EN2
1/4" external nut EN4 *
3/8" external nut EN6 *
1/2" external nut EN8 *
1" external nut EN1K *
Plugs–stainlesssteel andhighpressure
Stainlessplugs consistof azerovolumenutwitha ferrulemadeupona solid
rod. Forhighpressureapplications suchasUHPLC,SFE,andSFC (>7000psi),we
recommend the special highpressureplugswith the ferruleand rodmachined
asa single,solidpiece.
Highpressure
Stainlessplugs Stainlessplugs
Description Lengthofnut* ProdNo Price ProdNo Price
1/32" .30" ZP.5 ZP.5H
1/16" .43" ZP1 ZP1H
1/16" .75" LZP1 LZP1H
1/8" .57" ZP2 ZP2H
1/8" .82" LZP2 LZP2H
1/4" .70" ZP4 ––
more information
PEEKplugs . pages64,71
PEEKplugs forhigh
pressureCheminert
valves . . . . . . . . 64
PEEKcaps . . . . . 57,64
Caps–stainlesssteel
Acap isessentiallyapieceof hex stockwithazerovolumefittingdetail
machined into it,butwithno through-hole.
Stainlesscaps
Description Lengthofnut* ProdNo Price
1/32" .30" ZC.5
1/16" .43" ZC1
1/8" .57" ZC2
1/4" .70" ZC4
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