DANA PIROOZ KISH

Type 03351 - Globe Valve, ANSI Flanges

Cryogenic-Globe and Globe/Check Valves, class 300

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

Part No. 03351.X.0003
Part No. 03351.X.5003 Globe/Check Valve
Flanged connection acc. to ANSI B16.5 class 300

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)

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 - Standard design	Technical data
Nominal size	DN	25	40	50	65	80	100
Dimension code - Flange ANSI B16.5 class 300	.X.	1000	1400	2000	2400	3000	4000
Flange-Ø	D-class	123.9	155.4	165	190.5	209.5	254
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