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Shut off valve -
Drain valve -
Electro hydraulic valve -
Fire retardant breathable cap -
Ammonia stop valve -
globe valve -
Flame arrester -
Needle valve -
Low temperature valve -
Solenoid valve -
Other valves
Contact Yonglong
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Mobile: 15900658318 -
Fax: 021-57568296 -
Email: 1257073858@qq.com -
Address: Nanting Highway, Fengxian District, Shanghai -
2788
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Pneumatic cut-off valve of liquid ammonia storage tank The pneumatic cut-off valve of liquid ammonia storage tank is composed of a double (single) action pneumatic actuator and a fire and anti-static valve. It is equipped with a travel switch, an explosion-proof solenoid valve, and an air pressure reducing valve. It uses compressed air as the power to realize the switching operation, and sends two pairs of passive contact signals to indicate the opening and closing of the valve Consult immediately View details -
Safety shut-off valve The full name of the safety shut-off valve is the safety emergency shut-off valve. As an auxiliary safety protection valve for the liquefied gas filling station and ammonia station, the emergency safety shut-off valve is a kind of safety protection valve. The drive part is separated from the valve body part, so it is easier to repair and replace vulnerable parts Consult immediately View details -
SIL3 emergency shut-off valve EU CE1282 certified SIL3 emergency cut-off valve accessories use SMC/50-VFE3130-5t-02 explosion-proof solenoid valve or ASCO/EF8551G401MO explosion-proof solenoid valve, Honeywell BXA3K-1A explosion-proof limit switch, Japan SMC air filtration Consult immediately View details -
Electric emergency shut-off valve High quality shut off valve manufacturer, emergency shut off valve developer, high-performance electric shut off valve, "Yonglong" brand electric emergency shut off valve adopts explosion-proof actuator, fire and anti-static ball valve combination, which is used in harsh working conditions of petroleum, chemical, gas and ammonia stations Consult immediately View details -
Hydraulic emergency shut-off valve Domestic cut-off valve manufacturers, emergency cut-off valve designers, hydraulic cut-off valve industry benchmarks, hydraulic emergency cut-off valve engineers, "YongLong" Shanghai Yonglong Valve Factory will provide you with one-stop service Consult immediately View details -
Station emergency shut-off valve The station emergency cut-off valve is divided into: station pneumatic emergency cut-off valve and station hydraulic emergency cut-off valve. The principle of check valve is adopted. The lifting spring reset structure of the safety valve can only be cut in one direction. During installation, the flow direction of the medium must be consistent with the valve body logo Consult immediately View details
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