Enolgas Valvole a Sfera Acciaio Valvole a Sfera Acciaio

TOPAZ ANSI 600

Industrial valves Topaz series compliant with the ANSI600 standard

Model of the TOPAZ series which is characterised by being compliant with ANSI600 standard. It is available in carbon steel (LF2) and AISI316 stainless steel versions.

Material specification

 

Enolgas Topaz Ansi 600 caratteristiche

 

   

COMPONENTS

Stanless steel
AISI 316

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 316   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 4”.
ISO 5211 mounting holes for actuators.
Stem with antistatic device from 1”.
Fire safe according to BS 6755 – API 6FA – API 607
Metric flange drilling
END CONNECTIONS Flanges to ANSI B16.5
Face to face to ANSI B16.10
WORKING PRESSURE ANSI 600
TEMPERATURE LIMITS From -20° C to +180° C
SPECIAL EXECUTIONS Special gaskets:
  • PTFE + CARBO-GRAPHITE: to 210° C
  • PTFE + metallic core
  • PEEK for high temperature: up to 250° C
  • Cavity filler in PTFE

Stem extensions (50mm and 100mm)
Available on request AISI 304 version
Manual gear-box
Stem with antistatic device on request for DN15 and DN20
ATEX execution on request
Nace MR 0.175 on request (only from bar version)

Enolgas Topaz Ansi 600 caratteristiche

Breaking Torque in Nm
Values in Nm change depending on the application and material of the seats. Always consider a suitable safety factor.

Enolgas Topaz Ansi 600 caratteristiche

Pressure/temperature diagram

 

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