Quick Disconnect Check Valve
1. The valve plate adopts a large oblique angle to shorten the opening and closing strokes. The hydraulic (gas) assists the closing to achieve quick opening and closing. The three-dimensional eccentric seal structure separates when opening the seal and seals when closing the contact, which is light and flexible. (≤DN250 uses cut-off type)
2. The valve plate is assisted by the closing thrust to achieve the purpose of cut-off and check-back.
3. The fast closing time can reach 0.5~1 second, and the emergency cut off is safe and reliable.
Product parameters of check valve disconnectted quickly
|Test pressure||strength test||0.9||1.5||2.4||3.75||6|
|Pneumatic seal test||0.6|
|Applicable medium||Water, steam, gas|
|Applicable temperature（℃）||Soft seal: ≤80℃; C carbon steel-29-425℃; I alloy steel-29-530℃; P chrome nickel titanium steel and R chrome nickel molybdenum titanium steel-196-600℃|
Material table of quick disconnect type check valve
|10||Hydraulic source takeover||Copper tube|
|11||5/2-way solenoid valve||Assembly|
|12||Valve closing hydraulic pipe||Copper tube|
|13||Valve opening hydraulic pipe||Copper tube|
|14||Signal feedback device||Assembly|
Quality control about quick disconnect item check valve
Our clients: long-term relationship with lots of large or state-owned enterprises such as Huadian, Guodian, Zijin and other enterprise groups.
Attn: Lizy Liu