The 10M00 Series balanced labyrinth control valve adopts the labyrinth cage and balanced plug design. The labyrinth cage is composed of cylindrical discs with many coaxially distributed labyrinths. According to different technological parameters of the media, different labyrinth specifications and piling layers are designed to form the cage and the cage divides the whole flow channel into several tiny circuitous or step flow channels, forcing the fluids to continuously change the flow direction and flowing area and gradually reducing the pressure of fluids, so as to prevent the occurrence of flash evaporation and cavitation and prolong the service life of the trim. The balanced cage plug is adopted. The closely fit plug and seat ensure very low leakage. The trim is suitable for service conditions under which blocked flow will easily be produced and cavitation will be caused.
Parameters of control valves:
Trim features: cage guided
Balanced trim structure
Labyrinth cage structure
Balanced seal ring structure(normal temperature)
Metal seal ring structure (high temperature)
Body type: straight-through type
Angle type
Z type body
Bonnet type: standard type
Heat dissipation type
Cryogenic type
Flow characteristic: equal percentage
Linear
Quick open
Size: DN25-400(1"-16")
Pressure class: PN15\25\42Mpa(ANSI 900\1500\2500LB)
Leakage class: ASME B16.104 V(standard type metal seat)
Pipe connection type: flange type
Butt welding type
Applicable temperature range: -30CC° ~ 260CC° (balanced seal ring structure)
-196CC° ~ 550CC° (metal seal ring structure)
Actuator type: pneumatic diaphragm actuator
Pneumatic piston actuator
Electric actuator
Zhejiang Jinfeng Automation Meter Co., Ltd. is a high-tech private enterprise specialized in producing various electric and pneumatic control valves, control devices and integrating industrial control systems. The products including various electric and pneumatic control valves, control devices, etc. Produced by our company are mainly applied in such industries as petroleum, chemical industry, steel, metallurgy, building materials, light industry, electric power, environmental protection, food, etc. The products are used in many national key projects and exported to Asia, Europe, etc. The main product series include: 100 Series linear motion control valves, 200 Series gas regulator, 300 Series self-operated control valves, 400 Series parallel gate valve, 500 Series ball valves, 600 Series power station valves, 700 Series butterfly valves, 800 Series axial flow control valves and 900 Series pneumatic actuators, which provide all-round fluid control solutions according to various industrial demands. We took the lead among our peers in China in obtaining TS manufacturing license, ISO9001 certification, CE certification, API certification and other certifications.
Established in 2004, our company is located in Wenzhou of Zhejiang, a coastal city blessed with beautiful scenery, rich resources, talented people and convenient traffic conditions. As a control valve supplier specialized in designing and manufacturing high-end control valves and serving high-end customers, our company has more than 160 employees, 60% of which are technicians and employees with an educational background of university graduate or above. With actual assets of RMB 130 million Yuan, we have been granted more than 30 technological patents. In addition, we have various advanced equipment needed for manufacturing control valves and nationally advanced control valves flow testing systems and laboratories. Our company is a High-tech Enterprise in Zhejiang Province and a first class member of SINOPEC Resources Market.
