Vak-Tek quick coupling, flanges and fittings consist of a line of Standard ISO-KF flange and fittings. All are designed as per ISO specification and are compatible with ISO style flanges Of all other manufacture. If consists of two symmetrical flanges, a center ring to support an O-Ring and a clamp which allows assembly without any tools. Quick coupling flange products are available in five basic sizes : NW 10 (with 1/2" NB), NW 16 (with 3/4" NB), NW25 (with 1" NB), NW40 (with 1-1/2" NB) and NW50 (with 2" NB)
Specification : - Material : S. S. 304
- Operating Range : Rough to high vacuum
- Bakebility : Upto 150 C.
- Clamps : Pressure die casted aluminium
- Leak Rate : Less than 1 x 10-9 STD CC/SEC