Stainless steel control or ON/OFF valve – 600700 SERIES

Description

Stainless steel #304L globe valve equipped with a pneumatic or electric actuator. This valve is butt welding ended in its standard version and its bolted bonnet can be short (for ambient application) or extended (for cryogenic application or for coldbox installation). "In case of control application, the flow characteristic of the valve is ""equal %"" by default." Depending on your needs, we can supply the valve equipped with all of its accessories (solenoid valve, positioner, quick purge valve, position indicators, …)

Applications

Designed for use on all air components gases in their standard version, these valves offer a wide range of options which allows the handling of a large variety of fluids. These valves are extensively used in every kind of industrial projects: air separation plants, petrochemical plants, dangerous products transportation, …

General features

• In cryogenic service, the use of a stainless steel cryogenic extension (bonnet and stem) reduces the calorific conduction between the very low temperatured flowing medium and the packing. This ensures perfect tightness of packing in service conditions.
• The sturdy design, the high-quality of the selected materials and the high-performance components of these valves provide to them multi-purpose characteristics.
• These valves do not contain copper or copper alloy in contact with the atmosphere.
• A wide range of seat orifice diameters is available which enables an optimum flow coefficient Cv selection.

Alternatives

• Extension length upon demand
• Plug with PCTFE (Kel-F™) soft insert
• Flow characteristic upon demand for control valves
• Socket-welding ends or flanged ends
• Stainless steel #316L construction
• Construction without copper or copper alloy in contact with the flowing medium
• Fire safe construction
• Renewable seat / reduced trim
• … (see codification)

CONTROL VALVES Cv TABLE
	DN (standard PN)	DN15 (PN100)	DN20 (PN100)	DN25 (PN100)	DN32 (PN100)	DN40 (PN100)	DN50 (PN100)
Seat orifice
Ø4		0,5	0,5	0,5	0,5	0,5	0,5
Ø6		1	1,1	1,1	1,1	1,1	1,1
Ø8		1,8	1,9	1,9	1,9	1,9	1,9
Ø10		2,7	2,9	2,9	2,9	2,9	2,9
Ø15		4,7	5,8	6,2	6,5	6,5	6,6
Ø20			8	10	11	11	12
Ø25				13	16	17	18
Ø28						21	22
Ø32						25	28
Ø40						33	44
Ø50							46
Ø65
Ø80
Ø100
Ø125
Ø150
Ø175
Ø200

CONTROL VALVES Cv TABLE
	DN (standard PN)	DN65 (PN68)	DN80 (PN50)	DN100 (PN50)	DN150 (PN50)	DN200 (PN50)
Seat orifice
Ø4		0,5	0,5	0,5	0,5	0,5
Ø6		1,1	1,1	1,1	1,1	1,1
Ø8		1,9	1,9	1,9	1,9	1,9
Ø10		2,9	2,9	2,9	2,9	2,9
Ø15		6,6	6,6	6,6	6,6	6,6
Ø20		12	12	12	12	12
Ø25		18	18	18	18	18
Ø28		23	23	23	23	23
Ø32		29	30	30	30	30
Ø40		44	46	46	47	47
Ø50		63	68	71	73	73
Ø65		88	95	114	122	123
Ø80			110	158	181	186
Ø100				170	268	285
Ø125					350	428
Ø150					298	576
Ø175						714
Ø200						831

Dimensions vary a lot depending on the applications of the valves (cryogenic service, coldbox installation, vacuum insulation, pneumatic actuator, electric actuator, …) as well as on the service conditions (size of the actuator itself). Please contact us for further dimensional details.

Standard Materials
Rep	Designation	Standard Materials
		DN<=DN25		DN25		DN>=DN150
		EN 10222-5	EN 10222-5	EN 10213-4	EN 10213-4	EN 10213-4
1	Body	X2CrNi18-9 1.4307	X2CrNiMo17-12-2 1.4404	GX2CrNi19-11 1.4309	GX2CrNiMo19-11-2 1.4409	GX2CrNiMo19-11-2 1.4409
		A182 F304L	A182 F316L	A351 CF3	A351 CF3M	A351 CF3M
2	Body gasket	Graphite + 316L
		EN 10222-5			EN 10222-5
3	Bonnet	X2CrNi18-9 1.4307			X2CrNiMo17-12-2 1.4404
		A182 F304L			A182 F316L
		EN 10088-3
4	Stem	X8CrNiS18-9 1.4305
		AISI 303
8	Packing	PTFE (Teflon™)
		EN 10088-3			EN 10088-3
10	Plug	X8CrNiS18-9 1.4305			X2CrNiMo17-12-2 1.4404
		AISI 303			A182 F316L
		EN 10272
11	Renewable seat	X2CrNi18-9 1.4307 + Stellite™
		A182 F304L
11.1	Seat gasket	PCTFE (Kel-F™)
		NF EN 1982
14.1	Screw	CuSn7Zn4Pb7-C CC493K
		B505.836
		EN 10269
15	Stud	X5CrNiMo17-12-2 1.4401
		A320 GrB8M
		EN 10269
16	Nut	X5CrNi18-10 1.4301
		A194 Gr8
19	Actuator	Electric or pneumatic

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

Value	Valve type
5	Short stem
6	Cryogenic extension
7	Angle valve
8	Cryogenic extension for coldbox installation
9	Top entry

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

Value	End connections
2	PCTFE disc
6	Metal plug (st. st.)

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

Value	Pressure rating
1	Threaded ends
2	Screwed ends
3	Flanged
4	Butt welding ends
5	Socket welding ends

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

Value	Pressure rating
1	PN16 & class 150
2	PN25
3	PN 40 & class 300
4	PN 64 & class 400
5	PN 100 & class 600

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

Value	Option
E	ATEX CE Ex II 2G/D
G	Graphite packing
H	Metal body gasket
I	Reinforced packing and drain connections
J	Reinforced packing

6	0	0	7	0	0	-	X	.	.	-	0	.	.	-	DN	..	PN	..

Value	Option
10	Reduced trim
17	Hard faced seat
20	Without copper and copper alloys in contact with the atmosphere
21	Without copper and copper alloys
22	Without copper and copper alloys in contact with the flowing medium
23	With stem bellow seal
25	Special extended bonnet length
30	Limit switch open
31	Limit switch closed
32	Limit switch open and closed
33	Air filter-reducer
34	Solenoid valve
35	Pneumatic positioner
36	Electro-pneumatic positioner
65	Electrical actuator
66	Double acting piston actuator
67	Spring return pneumatic actuator (air to close)
68	Spring return pneumatic actuator (air to open)

Many alternatives are available, regarding actuators as well as the accessories that may equip these valves. The "know-how" of our technical staff and the engineering of the valves enable IRELAND to provide all-in control units.
Please do not hesitate to contact us for any further technical or commercial information.