Drain valve MVI 1/2`` male-union BV.635.04

Article: BV.635.04

#	Feature	Value
1	Maximum temperature of the working environment, ° С	+95
2	Minimum temperature of the working environment, ° С	-20
3	Nominal maximum pressure, bar	16
4	Throughput, m3 / hour	4.5
5	Valve tightness class	"A"
6	Maintainability	No
7	Transition Characteristic	Standard

Overview Model overview Those. information Download Colors DOP, CAD

Overview

The coupling of the valve must be made using in as sealing materials FUM (fluoroplastic sealing material) or sanitary nylon thread. For installation of the valve, it is not allowed to use pipe lever keys (KTP) above the second number, while acting with a key allowed only on the hexagon of the valve inlet. Fastening of elastic hoses to the tap connection should be done using standard screw clamps. Use for fastening hoses of various types of wire twists are not allowed. The union nut of the union is tightened by hand. Usage keys are not allowed.

Model overview

Those. information

Valves must be operated at pressure and temperature, set out in the table of technical characteristics. It is strictly forbidden to allow the working environment to freeze. inside the tap. When draining the system in winter, the valve must be left half-open so that the work environment does not remain in cavities behind the shutter.

Materials

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#	Part name	Material	Material grade according to norms
#	Part name	Material	RF	EN
1	Bolt	Steel	Ст3кп	Q235
2	Butterfly	Zinc	Zinc	Zinc
3	Seat Ring	Teflon	Teflon	PTFE
4	Ball Valve	Brass	ЛС-59-3	CW614N
5	Seat Ring	Teflon	Teflon	PTFE
6	Nut	Brass	ЛС-59-3	CW614N
7	End cap attachment	Plastic	PVC	PVC
8	Connection gasket	Elastomer	Rubber	NBR
9	Stub	Brass	ЛС-59-3	CW614N
10	Body stopper	Brass	ЛС-59-3	CW614N
11	Stock	Brass	ЛС-59-3	CW614N
12	Stem Seals	Elastomer	Rubber	NBR
13	Corpus	Brass	ЛС-59-3	CW614N
14	Plug Seal	Elastomer	Rubber	NBR
15	Fitting	Steel	-	Н62
16	Body seal	Elastomer	Rubber	NBR