TOPAZ ANSI 300
Industrial valves Topaz series compliant with the ANSI300 standard
Model of the TOPAZ series which is characterised by being compliant with the ANSI300 standard. It is attainable in carbon steel (LF2) and AISI316 stainless steel.
Material specification
|
COMPONENTS |
Stanless steel |
Carbon steel | ||
|---|---|---|---|---|
| 1 | BODY | AISI 316 D 1.4401 | LF2 | |
| 2 | BALL | AISI 316 D 1.4408 | AISI 304 D 1.4308 | |
| 3 | STEM | AISI 316 D 1.4401 | AISI 304 D 1.4301 | |
| 4 | O-RING | FLUOROELASTOMER | FLUOROELASTOMER | |
| 5 | PACKING WASHERS | AISI 304 D 1.4301 | AISI 304 D 1.4301 | |
| 6 | SPRING WASHERS | AISI 301 D 1.4310 | 50 CRV4 | |
| 7 | OPERATION STOP | AISI 304 D 1.4301 | Carbon steel 8.8 | |
| 8 | LOCKING NUT | AISI 304 D 1.4301 | A 105 | |
| 9 | LEVER HANDLE | AISI 304 D 1.4301 | A 105 | |
| 10 | STEM RETAINING NUT | AISI 304 D 1.4301 | A 105 | |
| 11 | STEM PACKING | PTFE | PTFE | |
| 12 | THRUST WASHER | PTFE | PTFE | |
| 13 | BALL SEATS | PTFE | PTFE | |
| 14 | BODY FLANGE | AISI 316 D 1.4401 | LF2 | |
| 15 | STATIC GASKET | PTFE | PTFE | |
| 16 | LOCKING NUT | AISI 304 D 1.4301 | A 105 | |
| 17 | STUD BOLT | A 193 B8 | A 193 B7 |
Characteristics
| CHARACTERISTICS | Split-body ball valve heavy series from bar in stainless steel (AISI 316) and carbon steel (LF2). Size range from 1/2” to 8”. ISO 5211 mounting holes for actuators. Stem with antistatic device from 1”. Fire safe according to BS 6755 – API 6FA – API 607 |
| END CONNECTIONS | Flanges to ANSI B16.5 Face to face to ANSI B16.10 |
| WORKING PRESSURE | ANSI 300 |
| TEMPERATURE LIMITS | From -20° C to +180° C |
| SPECIAL EXECUTIONS | Special gaskets:
Also available in cast version |
Breaking Torque in Nm
Values in Nm change depending on the application and material of the seats. Always consider a suitable safety factor.
Pressure/temperature diagram