Sale!

PYREX® 4 mm Straight Bore Stopcock with Solid Glass No. 4 Standard Taper Stopper Plug | Corning 7280-4

$714.54 $662.68

This PYREX® straight bore stopcock has a No. 4 Standard Taper glass stopper plug with a 4mm diameter bore. Stopcock sidearms have a 10mm O. D. Closely controlled grinding techniques allow this general use stopcock to be used at pressures down to 10{-4} torr (mm Hg) when correctly greased. For additional strength, sidearm seals are heavy and uniform. For replacement stopcock plugs, see No. 7680-4; for replacement retaining clips, see No. 7280-4CO.

Description

Item Description:
This PYREX® straight bore stopcock has a No. 4 Standard Taper glass stopper plug with a 4mm diameter bore. Stopcock sidearms have a 10mm O. D. Closely controlled grinding techniques allow this general use stopcock to be used at pressures down to 10{-4} torr (mm Hg) when correctly greased. For additional strength, sidearm seals are heavy and uniform. For replacement stopcock plugs, see No. 7680-4; for replacement retaining clips, see No. 7280-4CO.

 

Product Family Description:

Closely controlled grinding techniques allow this general use stopcock to be used at pressures down to 10-4 torr (mm Hg) when correctly greased. For additional strength, sidearm seals are heavy and uniform.

For replacement stopcock plugs, see Cat. Nos. 7680-1,7680-2, 7680-3, 7680-4; for replacement retaining clips, see Cat. Nos. 7280-1CO, 7280-4CO.

 

 

Additional information

pa_brand

pa_vendor

pa_sku

pa_mbco-item-number

pa_vendor-item-number

pa_length

pa_plug-bore

pa_qty-cs

pa_qty-pk

pa_retaining-clip-number

pa_sidearm-od