Swing Check Valves
CAST STEEL BOLTED COVER SWING CHECK VALVES - Model No.SE-13
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 / 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
- Full opening, piggable design available
Materials
| Part Name | Material Option | |
|---|---|---|
| Body | ASTMA216 WCB /A217 WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF8/A 351 CF8M /A351 CF3/A351 CF3M /A352 LCB | |
| Cover | ASTMA216 WCB /A217 WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF8/A 351 CF8M /A351 CF3/A351 CF3M /A352 LCB | |
| Disc • | ASTMA216 WCB /A217 WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF8/A 351 CF8M /A351 CF3/A351 CF3M /A352 LCB | |
| Hinge | ASTMA216 WCB /A217 WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF8/A 351 CF8M /A351 CF3/A351 CF3M /A352 LCB | |
| Hinge Bracket | ASTMA216 WCB /A217 WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF8/A 351 CF8M /A351 CF3/A351 CF3M /A352 LCB | |
| Hinge Pin | ASTM A 276410IA 276 304 / A 276304L /A276 316L | |
| Seat Rings • | ASTMA216 WCB /A217 WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF81A351 CF8M /A351 CF3/A351 CF3M /A352 LCB | |
| Disc Nut | Carbon Steel / Stainless Steel | |
| Washer | Carbon Steel / Stainless Steel | |
| Gasket | SoftlronISS304/Graphoil | |
| Studs/Bolts | ASTM A193 Gr B7 /A193 Gr B7M /A193 Gr B8 /A193 Gr B8M /A 320 Gr L7 | |
| Nut | ASTMA 194 Gr2H /A194 GrB7M /A194 GrB /A194 Gr8M /A194 Gr4/7 |