Compound automatic intake and exhaust valve

Short Description:

The valve is suitable for working medium for water pipeline, as a device to eliminate gas pipeline, in order to improve the efficiency of� the transmission of� water equipment and protection is not the pipeline is not deformed, is the necessary equipment of the pipeline.

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Product Detail

OEM/ODM Service

Product Tags

Compound automatic intake and exhaust valve

Features�

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

2.When the pipeline negative pressure, the product can automatically suck air to prevent pipeline rupture.

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

Technical data

PN(MPa)Nominal pressure	1.0	1.6
(MPa)Strength test�	1.5	2.4
(MPa)Steal test	1.1	1.76
Working temperature	��80
Suitable mediums	Water, oil, etc.

Material of main parts

Part name	Material
Body,bonnet	Cast iron, cast steel
Valve seat	NBR, EPDM, FPM
Stem	Stainless steel

�Main dimensions and weight

DN(mm)	L	H	D		D1		n-�d		kg
DN(mm)	L	H	1.0	1.6	1.0	1.6	1.0	1.6	kg
50	375	285	165	165	125	125	4-19	4-19	56
65	415	335	185	185	145	145	4-19	4-19	63
80	445	385	200	200	160	160	8-19	8-19	85
100	540	425	220	220	180	180	8-19	8-19	145
150	585	450	285	285	240	240	8-23	8-23	200
200	640	500	340	340	295	295	8-23	12-12	220