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Product List
DSF Series 4-Way Reversing Valve
DSF Series 4-way Reversing Valve is the component to provide heating and cooling from the system to the conditioned space by reversing the flowing direction of refrigerant, which is used at room air conditioners, packaged and central air conditioners.
Ductile Iron Parts
Full set of casting-sand analyzing equipments，using advanced molding machine in molding, tower-furnace, middle frequency furnace or both in melting. During melting, the element of the iron liquor such as carbon, silicon, magnetic, phosphor, and sulfur are all tested and analyzed on site before casting. We are also equipped with digital metallographic microscope to observe the casting structure.
FDF Series Solenoid Valve
FDF solenoid valve is a kind of with mini-flow and normal close, which is mainly used for adjusting the defrost controlling the direction of the media flow the refrigerating system.
Full-Blow Cupla
• The flow rate is increased by up to 40% more than that of conventional Cuplas.
• During connection and disconnection, the valve is closed, enabling connection/disconnection under zero line pressure.
• When the sleeve of socket is returned to the original position, the purge mechanism releases the residual pressure inside the plug eliminating unpleasant pop and hose whipping motion.
• Built-in sleeve lock mechanism prevents unexpected disconnection of Cuplas, assuring safe operation.
• The valve can be opened and closed while the socket and plug is connected.
• The weight is reduced by 30 to 45% compared with that of conventional Cuplas.
Note: Direct mounting of Full-Blow Cupla to percussive and vibrating tools should be avoided.
Hi Cupla
• An excellent general purpose coupling for connecting factory air supply to pneumatic tools.
• Steel coupling is suitable for air. Brass or stainless steel are suitable for water. Note that fluid will come out from the plug when disconnected.
• Critical structural parts of steel models are heat-treated for increased strength giving greater durability and resistance to wear.
• Available in various body materials, sizes and end configurations applicable to a wide range of applications.
Hi Cupla 200
• Just push the plug into the socket for simple and secure connection.
This reduces connection time and improves efficiency.
• New valve design for low pressure loss to achieve flow rate increase
(15% up over the previous model).
• Tube edge seal is achieved when connected.
• Low connection resistance allows easier connection/disconnection.
• No seal damage caused by exhausted lubricant is observed and the handling
is superior to external O-ring design.
• Available only with steel body. Not suitable for water or oil.
• Tube Fitter type is available for push-to-connect operation.
Hi Cupla Two Way Type
• Can be connected with plugs from Hi Cupla Models 20, 30 and 40 and allows fluid to flow from either plug or socket side when coupled.
• Wide range of connections such as from ports on air pipes in factory to individual pneumatic devices.
• Critical structural parts are heat-treated for increased strength giving greater durability and resistance to wear.
• Available in various sizes and end configurations to suit a wide range of applications.
