CRYOGENIC
Type 06401 - Changeover Valve DN25
Cryogenic Changeover Valves, stainless steel, PN125

for the installation of two safety valves, with two test connections G 1/4, "cleaned and degreased for oxygen service"


Part No. 06401.0250.9045

In- and Outlet: locking sleeve G 1

Part No. 06401.0250.9***
*** Changeover valves with other threads for vessel or safety valve connection on request

Available options - on request only:

- Changeover valves with pneumatic or electric actuator
- Inlet GW and/or outlet GA with female thread (G) acc. to ISO 228/1
- Inlet GW and/or outlet GA with female thread NPT acc. to ANSI B 1.20.1
- Combination of different thread connections GW - GA


Applications:
Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
Working temperature: -196°C / -321°F (77K) up to +185°C / +365°F (458K)

 
Type 06401 - Changeover Valve DN25
 

Materials

DIN EN

ASTM

1 Body 1.4571 A 276 Grade 316Ti
2 Plug 1.4571 A 276 Grade 316Ti
3 Disc stem 1.4571 A 276 Grade 316Ti
4 Valve seal PCTFE
5 Disc 1.4571 A 276 Grade 316Ti
6 Disc stem 1.4571 A 276 Grade 316Ti
7 Gland packing PTFE / Carbon filled (25%)
8 Head piece CW452K nickel plated B 159 UNS C51900 nickel plated
9 Stem 1.4571 A 276 Grade 316Ti
10 Handwheel Aluminium alloy
11 Welding piece 1.4571 A 276 Grade 316Ti
12 Locking sleeve 1.4571 A 276 Grade 316Ti
13 Thread connection 1.4571 A 276 Grade 316Ti

 
Type 06401 - Changeover Valve DN25
 

Typ 06401 - Standard designTechnical data
Nominal sizeDN 25
InletGWG 1
OutletGAG 1
Face-to-face dimensionFF415
Handwheel-ØB120
Lengtha160
Heightb160
Lengthc80
Weightca. kg11.7
Kvs - Value, one side openm³/h13.0
Cv - Value, one side opengal /min15.0
Kvs - Value, central positionm³/h15.5
Cv - Value, central positiongal /min17.9
Dimensions in mm.

Produktdetails Produktanfrage


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