Technical Specification
Body Construction - ASTM A 351 Gr. CF8 / CF8M
Disc - AISI 304 or AISI 316 (Bar Stock)
Spring - AISI 304 or AISI 316 (Standard)
Spring Retainer - AISI 304 or AISI 316
Disc Seat - Metal to Metal
Pressure Rating - PN 40.
Flange Standard -
1. BS 10 Table D, E & H (65NB & 80 NB will not be fitted between ‘E’ flanges)
2. DIN : Pn6, 10, 16, 25, 40.
3. JIS 5, 10, 16, 20 (40NB, 50NB, 80NB & 100 NB will not be fitted between JIS 5 flanges )
Refer Catalogue for more information