Enolgas Valvole a Sfera Acciaio Valvole a Sfera Acciaio

DIAMOND ANSI 150

Industrial valves Diamond series compliant with the ANSI150 standard

Model of the DIAMOND series which is characterised by being compliant with the ANSI150 standard. It is available in carbon steel (LF2) and AISI316 stainless steel.

Material specification

 

Enolgas Diamond Ansi 150 caratteristiche

 

  

COMPONENTS

Stanless steel
AISI 316

Carbon steel
1RETAINING FLANGEAISI 316
D 1.4401
LF2
2OUTSIDE STATIC RINGPURE GRAPHITEPURE GRAPHITE
3BALL SEATSPTFEPTFE
4STEMAISI 316
D 1.4401
AISI 304
D 1.4301
5O-RINGFLUOROELASTOMERFLUOROELASTOMER
6PACKING WASHERAISI 304
D 1.4301
AISI 304
D 1.4301
7SPRING WASHERSAISI 301
D 1.4310
50 CRV4
8FIXING-NUT-PLATAISI 304
D 1.4301
AISI 304
D 1.4301
9LOCKING NUTAISI 304
D 1.4301
A 105
10LEVER HANDLEAISI 304
D 1.4301
A 105
11SCREW FOR OPER. STOPAISI 304
D 1.4301
A 105
12OPERATION STOPAISI 304
D 1.4301
A 105
13STEM RETAINING NUTAISI 304
D 1.4301
A 105
14UPPER RINGPTFEPTFE
15STEM PACKINGPTFEPTFE
16THRUST WASHERPTFEPTFE
17BALLAISI 316
D 1.4408
AISI 304
D 1.4308
18STATIC GASKETPTFEPTFE
19BODYAISI 316
D 1.4401
LF2

Characteristics

CHARACTERISTICSWafer ball valve heavy series from bar in stainless steel (AISI 316) and carbon steel (LF2).
Size range from 2” to 8”.
ISO 5211 mounting holes for actuators.
Stem with antistatic device.
Fire safe according to BS 6755 – API 6FA – API 607.
Metric flange drilling.
END CONNECTIONSFlanges to ANSI B16.5.
WORKING PRESSUREANSI 150.
TEMPERATURE LIMITSFrom -20° C to +180° C.
SPECIAL EXECUTIONSSpecial gaskets:
  • PTFE + glass-fiber: from -20° C to +195° C (stainless steel versions).
  • 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 in AISI 304.
Degreased version.
Manual gear-box.
ATEX execution on request.

Enolgas Diamond Ansi 150 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 Diamond Ansi 150 caratteristiche

Pressure/temperature diagram

 

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