Ball Valves Cast Steel 2pc
Cast Steel,2 Piece, Floating Ball Full and Reduced Port Ball Valves - Model No.SE-14
Features
- STARTEK Cast Steel Ball Valves have been designed to meet the requirements BS 5351/ASME B 16.34API 6D-ISO 14313/API608/MSS SP 72
- Face to Face and End to End dimensions conform to ASME B 16.10 / ISO 5752 / BS 2080/AP16D-IS014313/DIN
- End flange dimensions conform toASMEB 16.5/ ISO 7005-1/API 605/ BS 3293/DIN
- Butt weld end dimensions conform to ASME B16.25
- Fire tested design toAPI 607/API 6FA/13S 6755-11
- Flexible lip seats compensate for wear and changes in pressure
- Blow out proof stem construction
- Antistatic devices ensure electrical continuity between ball, stem & body
- Triple stem sealing
- ISO 5211 top pad for simplified gear/actuator mounting
- Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 771312
Option
- One, two or three piece construction
- For low temperature and cryogenic services (cold box and non-cold box applications) extended bonnet as per BS 6364 available l Locking arrangement
- Gear, Electrical, Hydraulic or Pneumatic actuator available
- Soft seats are recommended for service temperature up to 260 Deg.0 and for higher temperatures a metal to metal seating offered
Materials
| Part Name | Material Option | |
|---|---|---|
| Body | ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3/ A 351 CF3M /A 352 LCB | |
| Side Piece | ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3/ A 351 CF3M /A 352 LCB | |
| Ball | ASTMA351 CF8 /A351 CF8M /A182 F304 /A182 F316 /A182 F6a | |
| Body Seal | PTFE/Graphoil /Spiral Wound SS 316 with Graphoil | |
| Seats | PTFE / GET/ Graphite filled PTFE | |
| Stem | ASTM A182 F304 /A182 F316 /A182 F6a | |
| Gland Bush | ASTM A182 F304 /A182 F316 /A182 F6a | |
| Gland Packing | Graphoil/ PTFE | |
| Stem Packing | Graphite filled PTFE/Graphoil | |
| Gland Nut | Stainless Steel | |
| Stem Nut | Stainless Steel | |
| Lever | Carbon Steel with PVC | |
| Disc Spring | Carbon Steel | |
| Studs/Bolts | ASTM A193 B7 /A193 B7M/A193 B8 /A193 B8M / A320 L7 | |
| Nut | ASTM A194 2H/A 194 B7M/ A194 B / A194 8M / A194 4/7 |