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7 TSE - ANSI150 SEVEN VALVES VIETNAM

Hãng sản xuất: Seven Valves

Liên hệ tư vấn

Mr. Trí

tri@pitesco.com

0912 300 549

7 TSE - ANSI150 SEVEN VALVES VIETNAM, 7 TSE - ANSI150 SEVEN VALVES, 7 TSE - ANSI150 VIETNAM, 7 TSE - ANSI150

VALVOLE A SFERA TRUNNION IN 3 PEZZI A PASSAGGIO PIENO E RIDOTTO 

Rating:
ANSI 150-2500

PN6, PN420 Available on request
Descrizione e Materiali  
Chiudi dettaglio
Quando la linea deve essere protetta da due valvole di isolamento e da una valvola di scarico, le valvole a doppia sfera forniscono la stessa protezione della linea con un notevole risparmio di spazio, peso e costo.Le valvole double block and bleed sono costruite come la combinazione di due sfere in un solo corpo con una valvola di scarico nel corpo inserita fra le due valvole. La valvola di scarico può essere a spillo, a sfera o a saracinesca come stabilito dai requisiti di progetto.Queste valvole sono disponibili in versione trunnion o flottante e possono essere ricavate da forgiato o da barra forgiata e progettate per qualsiasi condizione di esercizio (alta temperatura, criogenia, ecc.).

 
No.      Part A105/ENP A105/316 F316/316 LF2/316 NACE
1 Body ASTM A105N ASTM A105N ASTM A182-F316 ASTM A350-LF2
2 Adapter ASTM A105N ASTM A105N ASTM A182-F316 ASTM A350-LF2
3 Ball ASTM A105N/ENP ASTM A182-F316 ASTM A182-F316 ASTM A182-F316
4 Seat Insert PTFE/Molon/PEEK PTFE/Molon/PEEK PTFE/Molon/PEEK PTFE / Molon/PEEK
5 Seat Ring ASTM A105N/ENP ASTM A182-F316 ASTM A182-F316 ASTM A182-F316
6 Stem ASTM A105N/ENP ASTM A182-F316/17-4PH ASTM A182-F316/17-4PH ASTM A182-F316/17-4PH
7 Trunnion Support ASTM A105N/ENP ASTM A105N/ENP ASTM A182-F316 ASTM A350-LF2/ENP
8 Gland Flange ASTM A105N/ENP ASTM A105N/ENP ASTM A182-F316 ASTM A350-LF2/ENP
9 Top Flange ASTM A105N ASTM A105N ASTM A182-F316 ASTM A350-LF2
10 Body Stud ASTM A193-B7 ASTM A193-B7 ASTM A193-B8 ASTM A320-L7M
11 Body Nut ASTM A194-2H ASTM A194-2H ASTM A194-8 ASTM A194-7M
12 Screw Carbon Steel Carbon Steel Stainless Steel ASTM A320-L7M
13 Screw Carbon Steel Carbon Steel Stainless Steel ASTM A320-L7M
14 *  Body Gasket Graphite Graphite Graphite Graphite
15 *  Gland Gasket Graphite Graphite Graphite Graphite
16 *  Stem Firesafe Packing    Graphite Graphite Graphite Graphite
17 *  Seat Firesafe Packing Carbon Fibre+Graphite Carbon Fibre+Graphite Carbon Fibre+Graphite Carbon Fibre+Graphite
18 Thrust Washer PTFE/316SS+PTFE+MoS2   PTFE/316SS+PTFE+MoS2    PTFE/316SS+PTFE+MoS2   PTFE/316SS+PTFE+MoS2
19 Washer PTFE/316SS+PTFE+MoS2   PTFE/316SS+PTFE+MoS2    PTFE/316SS+PTFE+MoS2   PTFE/316SS+PTFE+MoS2
20 Bearing 316SS+PTFE+MoS2 316SS+PTFE+MoS2 316SS+PTFE+MoS2 316SS+PTFE+MoS2
21 *  O-Ring Viton Viton Viton Viton
22 *  O-Ring Viton Viton Viton Viton
23 *  O-Ring Viton Viton Viton Viton
24 *  O-Ring Viton Viton Viton Viton
25 Vent Valve Stainless Steel Stainless Steel Stainless Steel Stainless Steel
26 Drain Stainless Steel Stainless Steel Stainless Steel Stainless Steel
27 Stem Injection Stainless Steel Stainless Steel Stainless Steel Stainless Steel
28 Seat Injection Stainless Steel Stainless Steel Stainless Steel Stainless Steel
29 Check Valve Stainless Steel Stainless Steel Stainless Steel Stainless Steel
30 Seat Spring INCONEL X-750 INCONEL X-750 INCONEL X-750 INCONEL X-750
31 Antistatic Spring INCONEL X-750 INCONEL X-750 INCONEL X-750 INCONEL X-750
32 Antistatic Spring INCONEL X-750 INCONEL X-750 INCONEL X-750 INCONEL X-750
33 Grounding Plunger Stainless Steel Stainless Steel Stainless Steel Stainless Steel
34 Alignment Pin Stainless Steel Stainless Steel Stainless Steel Stainless Steel
35 Gland Pin Carbon Steel Carbon Steel Stainless Steel Carbon Steel
36 Key Carbon Steel Carbon Steel Stainless Steel Carbon Steel
  * Recommended Spare Parts