ARI-STEVI® 405 / 460 (DN15-500)

Stop valve – straight through with flanges

Description

eClass-No.:	37010201
Application:	Selection criteria: open/close task, non-critical operating conditions, standard requirements Application: industrial complex, building technology, mechanical engineering
Medium:	Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, etc.

Operating principles

The stop valves are particularly suitable for operation by pneumatic or electrical actuators.
The flow direction in these stop valves must be always opposite to the closing direction.

Technical data

Figure	Nominal pressure	Material	Nominal diameter	Information / restriction of technical rules need to be observed! ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110. A production permission acc. to TRB 801 No. 45 is available. (Acc. to TRB 801 No. 45 EN-JL1040 is not allowed.) The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified, contact manufacturer for information (refer to Product overview and Resistance list).
12.405 / 12.460	PN16	EN-JL1040	DN15-250
22.405 / 22.460	PN16	EN-JS1049	DN15-350
23.405 / 23.460	PN25	EN-JS1049	DN15-150
34.405 / 34.460	PN25	1.0619+N	DN15-500
35.405 / 35.460	PN40	1.0619+N	DN15-500
54.405 / 54.460	PN25	1.4408	DN15-250
55.405 / 55.460	PN40	1.4408	DN15-150
Other materials and versions on request.

Pressure-temperature-ratings

Intermediate values for max. permissible operational pressures can be determined by linear interpolation of the given temperature / pressure chart.

acc. to DIN EN 1092-2			-60°C to <-10°C ¹⁾	-10°C to 120°C	150°C	200°C	250°C	300°C	350°C	400°C	450°C
EN-JL1040	PN16	(bar)	—	16	14,4	12,8	11,2	9,6	—	—	—
EN-JS1049	PN16	(bar)	on request	16	15,5	14,7	13,9	12,8	11,2	—	—
EN-JS1049	PN25	(bar)	on request	25	24,3	23	21,8	20	17,5	—	—

acc. to manufacturers standard			-60°C to <-10°C ¹⁾	-10°C to 120°C	150°C	200°C	250°C	300°C	350°C	400°C	450°C
1.0619+N	PN25	(bar)	18,7	25	23,9	22	20	17,2	16	14,8	8,2
1.0619+N	PN40	(bar)	30	40	38,1	35	32	28	25,7	23,8	13,1

acc. to DIN EN 1092-1			-60°C to <-10°C ¹⁾	-10°C to 100°C	150°C	200°C	250°C	300°C	350°C	400°C	450°C
1.4408	PN40	(bar)	40	40	36,3	33,7	31,8	29,7	28,5	27,4	—