CTCP Giải Pháp Công NghiệpVan chân không - DYC-JQ

SP0302.22 : Van chân không - DYC-JQ - EVP

Thông số chính:

Hãng cung cấp : EVP

Model : DYC-JQ

Vacuum valve -Gas valve
DYC-JQ series electro-magnetic pressure difference gas valve
DYC-JQ series electro-magnetic pressure difference gas valve is a special valve installed in the inlet of mechanical vacuum pump and open & close simultaneously.
When the pump stops working or power supply is suddenly interrupted, the valve will depend on atmospheric and vacuum pressure on making the valve plate closes automatically, will be closed vacuum system to maintain their vacuum, and the atmosphere through the throttle valve into the pump chamber in order to avoid pump oil return to vacuum system
The applicable active medium of this valve are air, non-corrosive gas
Characteristics Description:
Characteristics Description:

Main technical performance:

Scope(Pa)	10⁵1x10^-3
Valve leak rate(Pa.L/S)	1.0x10^-4
Voltage(V/Hz)	220/50
Medium temperature℃	-25+50
Time for opening and closing the valveS	≤3
Installation	Vertical or Horizontal
Winding temperature℃	≤65

Outline and connection size

Model	DN	ΦD	ΦB	A/F	H	n/Φd	Connection standard
DYC-JQ50	50	110	90	80/80	210	4-9	GB/T6070
DYC-JQ65	63	130	110	88/88	255	4-9
DYC-JQ80	80	145	125	98/98	285	8-9
DYC-JQ100	100	165	145	108/108	297	8-9
DYC-JQ125	125	200	175	138/138	300	8-11
DYC-JQ150	150	220	195	153/160	370	8-11	Jb919
DYC-JQ200	200	285	260	200/200	430	12-11	GB/T6070