Sugcylindrisk fläns Automatisk snabbavgasventil

Suction Cylindrical Flange Automatic Quick Exhaust Valve Featured Image

Kort beskrivning:

The utility model is suitable for the pipeline of the working medium, to improve the efficiency of the conveying water equipment and protect the pipeline from deformation and rupture, and is the necessary equipment of the pipeline. Fast exhaust (suction) air valve is used for pressure delivery of water pipes in the air and exhaust.

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Produktdetalj

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Features

1.Can eliminate the gas in the pipeline, reduce resistance, save energy.

2.When the pipeline negative pressure, the product can quick and automatically inhale to prevent pipeline rupture.

3.Floating ball stainless steel, long service life, safe and reliable.

Teknisk data

PN (MPa) Nominellt tryck	1,0	1,6
(MPa)Strength test	1,5	2,4
(MPa)Steal test	1,1	1,76
Arbetstemperatur	-10℃~120℃
lämpliga medier	Water, oil, etc.

Material av huvuddelar

Delnamn	Material
Kropp, motorhuv	Cast iron, cast steel
ventilsätet	NBR, EPDM, FPM
Stam	Rostfritt stål

Main dimensions and weight

DN(mm)	H	D0	D		D1		n-ød		kg
DN(mm)	H	D0	1,0	1,6	1,0	1,6	1,0	1,6	kg
25	240	185	165	165	125	125	4-19	4-19	85
50	250	210	185	185	145	145	4-19	4-19	125
80	335	250	200	200	160	160	8-19	8-19	160
100	335	250	220	220	180	180	8-19	8-19	180
150	435	320	285	285	240	240	8-23	8-23	240
200	475	380	340	340	295	295	8-23	12-12	295