Pressure Operated Valves 2/2

Description

Bronze body
	Function	ΔP max.	T° min.	T° max.	Ø Pipe diameter	Series	CAD	Page
	NC under the disc	16 bar	-10°C	+180°C	from 1/2 to 2 1/2	E290		V410
	NO
	NC above the disc
	NC under the disc	16 bar	-10°C	+180°C	Flanges DN from 25 to 50	T290		V431
	NO
	NC above the disc
	NC-NO	16 bar	-10°C	+180°C	from 1/2 to 2	165 (AD/BBT)		V473
	NC-NO	16 bar	-10°C	+180°C	Flanges DN from 15 to 80	165 (AD/BBT)		V474

Stainless steel body
	Function	ΔP max.	T° min.	T° max.	Ø Pipe diameter	Series	CAD	Page
	NC under the disc	16 bar	-10°C	+184°C	from 3/8 to 2 1/2	E290		V410
	NO
	NC above the disc
	NC under the disc	16 bar	-10°C	+184°C	from 3/8 to 2 1/2	E290		V411
	NO					food contact
	NC above the disc
	NC under the disc	16 bar	-10°C	+181°C	from 1/2 to 1 Threaded	U290		V412
	NO
	NC above the disc
	NC under the disc	16 bar	-10°C	+184°C	DN from 10 to 20	Y290		V414
	NO
	NC above the disc
	NC under the disc	16 bar	-10°C	+180°C	Clamp DN from 15 to 65 Clamp & Butt welding	S290		V422
	NO					food contact
	NC above the disc
	NC under the disc				Butt weld DN from 15 to 65 Clamp & Butt welding	S290		V420
	NO
	NC above the disc
	NC-NO	40 bar	-10°C	+250°C	DN 40 from 1/2 to 2 Threaded	E298		V451
	NC-NO	40 bar	-10°C	+250°C	DIN and ANS Class 300 Flanges DN from 15 to 50	T298		V453
	NC-NO	40 bar	-10°C	+250°C	Welded DN from 15 to 50	S298		V455
	NC-NO	40 bar	-20°C	+100°C	from 3/8 to 1	287		V471

Copper body
	Function	ΔP max.	T° min.	T° max.	Ø Pipe diameter	Series	CAD	Page
	NC-NO	40 bar	-20°C	+100°C	from 3/8 to 1	287		V471

Technical information about the series 290/390								V402
Valve Control Solutions								V437
Description					Connection	Series	CAD	Page
Versions and accessories for series valves 290/390								V435
ATEX 94/9 / EC versions for potentially explosive environments, valves series 290/390								V436
	Control valves in Ø 32, 50, and 63 mm systems on the 290/390 series valves				1/8	189 / 356		V439
	Control solenoid valves for Ø 90 and 125 mm piston heads on valves 290/390 series				1/4	374 / 356		V444

Technical information about the series 298/398
Description						Ø Pipe diameter	Series	Page
Versions and accessories for series valves 298/398								V459
ATEX 94/9 / EC versions for potentially explosive environments, valves series 298/398								V461
	Control valves for systems Ø 80 and 100 mm					1/8	356	V467
	Control valves for systems Ø 150 and 200 mm					1/4	314-356	V469
Manufacturing options, accessories and solenoid control valves for valves AD
	Description					Ø Pipe diameter	Series	Page
	air/oil heat exchanger					1/4	218	V479
	Solenoid control valves for valves AD					1/4	314	V480