Stainless steel cryogenic globe valve with bolted bonnet – high pressure – 160700 HP

Description

Stainless steel #304L manual globe valve with extended bolted bonnet and butt welding ends in its standard version. The bubble-tight shut-off is ensured through an integral seat and a very neat lapping.

Applications

Designed for use on all air components gases in its standard version, this valve offers a wide range of options which allows the handling of a large variety of fluids. This valve is extensively used in every kind of industrial projects: air separation plants, petrochemical plants, dangerous products transportation, …

General features

• 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 this valve provide to it multi-purpose characteristics.
• this valve does not contain copper or copper alloy in contact with the atmosphere
• the seat of the valve is hard faced (Stellite™) for higher mechanical performance
• live loaded graphite packing for high pressure tightness

Alternatives

Extension length upon demand

Throttling plug

Plug with PCTFE (Kel-F™) soft insert

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

reinforced packing gland

Lockable handwheel

Actuated valves (fails open / fails closed)

… (see codification)

Dimensions in mm				Weight (W) in kg
DN1	PN(1)	Do	E	H	Ho	ØV	W
8	Up to 250	15	100	230	239	80	1,8
12	Up to 250	15	100	230	239	80	1,8
15	Up to 250	15	100	230	239	80	1,8
20	Up to 250	25	130	230	241	125	3
25	Up to 250	25	130	230	241	125	3
32	Up to 250	32	160	300	313	125	4,9
40	Up to 250	40	180	350	369	160	6
50	Up to 250	50	210	400	422	160	11
(1) Please contact us for higher sizes or pressure ratings

Standard Materials
Rep	Designation			Standard Material
				EN 10272		EN 10272
1	Body			X2CrNi18-9 1.4307	+ Stellite™	X2CrNiMo17-12-2 1.4404	+ Stellite™
				A182 F304L		A182 F316L
2	Body gasket			Helicoflex™
				EN 10272		EN 10272
3	Bonnet			X2CrNi18-9 1.4307		X2CrNiMo17-12-2 1.4404
				A182 F304L		A182 F316L
				EN 10088-3
4	Stem			X6CrNiTi18-10 1.4541
				A479 Gr. 321
5	Handwheel			AS13 Y30
8	Packing			Graphite
				EN 10088-3		EN 10088-3
10	Plug			X2CrNi18-9 1.4307		X2CrNiMo17-12-2 1.4404
				A479 Gr. 304L		A479 Gr. 316L
				NF EN 1982
14	Screw			CuSn7Zn4Pb7-C CC493K
				B505 C93200
				EN 10269
15	Stud			X5CrNiMo17-12-2 1.4401
				A320 GrB8M
				EN 10269
16	Nut			X5CrNi18-10 1.4301
				A194 Gr8
			for #316L stainless steel construction