Type 03351 - Globe Valve, DIN EN Flanges

Type 03351 - Globe Valve, DIN EN Flanges

Cryogenic-Globe and Globe/Check Valves, PN40

Stainless steel body and topwork, "live loaded" gland packing "cleaned and degreased for oxygen service"


Part No. 03351.X.0002
Part No. 03351.X.5002 Globe/Check Valve

Flanged connection acc. to DIN EN 1092-1 PN40

Available options - on request only:

- Valve with control disc (tapered design)
- Nominal sizes DN15, DN20 and DN150 with welded flange


Applications:
Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
Working temperature: -196°C / -321°F (77K) up to +120°C / +248°F (393K) Recommended working temperature: -60°C / -76°F (213K) up to +120°C / +248°F (393K)
 
 
Type 03351 - Globe Valve, DIN EN Flanges
 

Materials

DIN EN

ASTM

1 Body 1.4308 A 351 CF8
2 Valve seal up to DN50 PTFE / Carbon filled (25%)
2a Valve seal from DN65 PTFE
3 Disc 1.4301 A 276 Grade 304
4 Bonnet gasket PTFE
5 Headpiece 1.4301 A 276 Grade 304
6 Bolts 1.4301/A2 A 194 B8
8 Stem 1.4301 A 276 Grade 304
9 Gland packing Graphite / PTFE
10 Gland nut 1.4305 A 276 Grade 303
11 Handwheel Aluminium alloy
12 Spring 1.4310 A 313 Grade 301
13 Bush CW452K B 159 UNS C51900
Standard marking acc. to Pressure Equipment
Directive 97/23/EG (PED).
 
Type 03351 - Globe Valve, DIN EN Flanges
 

 

Type 03351 - Standard design Technical data
Nominal size DN 25 40 50 65 80 100
Dimension code - Flange EN 1092-1 PN40 .X. 0250 0400 0500 0650 0800 1000
Flange-Ø D-PN 115 150 165 185 200 235
Face-to-face dimension FF 160 200 230 290 310 350
Height H 140 170 200 260 310 350
Handwheel-Ø B 100 125 125 200 250 315
Wrench size across flats S1 10 13 13 13 13 13
Wrench size across flats S2 30 36 36 36 36 41
Weight ca. kg 4.5 9.1 12.9 20.6 27.6 42.0
Kvs-Value m³/h 11.5 22.6 37.1 71.1 104.0 170.0
Cv-Value gal/min 13.4 26.3 43.2 82.7 120.9 195.2
Dimensions in mm.

For more information about other products please contact the engineering department.

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