Features STARTEK Cast Steel Check Valves have been designed to meet the requirements of BS1868/ASME 816.34 /API 6D -15014313 Face to Face and End to End dimensions conform toASME B16.1011SO 5752 /....
STARTEK Cast Steel Check Valves have been designed to meet the requirements of BS1868/ASME 816.34 /API 6D -15014313
Face to Face and End to End dimensions conform toASME B16.1011SO 5752 / BS 2080/ DIN
End flange dimensions conform toA SME 816.5/1507005-1/API 6051BS 3293 / DIN
Buttweld end dimensions conforrn toASME B16.25
The Seat-rings are cylindrical bottom seated type having ample cross section for strength are provided with welded in and threaded Seat-rings will be supplied on request. In case of SS valves the Seat-rings are integral to Body
The Body to Bonnet joint is a male & female in ISO PN 20, PN 50 & PN 110 / ASME 150#, 300# & 600# valves and ring joint is used in higher classes
Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312
Option
Tilting disc design available
Check Valves can be supplied with counter weight or dash pot arrangement