1/2-2 Size High Quality Brass Chrome Plated PPR Control Ball Valve at Room Temperature

Product Introduction:

This series of buttery valve is a new generation of gas buttery valve developed on the basis of domestic and foreign advanced technology The sealing adopts a double eccentric structure

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Description

Technical Parameters

Valve Performance specification

Nominal pressure	0.25		0.6
Shell test pressure	0.375		0.9
Seal test pressure	0.275		0.66
Proper temperature	Nitrile≤100℃	Ethylene≤150℃		Silicone Rubber≤250℃
Applicable medium	Air, gas, nitrogen, etc.

Main part material

Part Name	Material
Valve body, disc	Carbon steel
Valve shaft	Alloy steel, stainless steel
Valve seat	Surfacing stainless steel
Sealing surface	Rubber

The matching actuator parameters are as follows:

Technical performance(Reference)

Diameter DN（mm）	Electric actuator model	Rated power (KW)	Travel time(S)
200-250	Q20	0.04	15
300-350	Q40	0.04	15
400-500	Q60	0.09	15
600-800	Z30 12-level deceleration	0.55	45
900-1200	Z45 12-level deceleration	1.1	45
1400-1800	Z90 12-level deceleration	2.2	45
2000-2400	Z180 12-level deceleration	5	60
2600-3000	Z250 12-level deceleration	5.5	60

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