- Home
- Equipment
Refine by
Dvd Environmental Equipment & Supplies
9 equipment items found
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Dismantling Joints allow easy installation and removal of valves from the system during maintenance. By using the bolts on the product, the user can create a work space in the longitudinal direction and can work easily on the valve that is connected after the dismantling ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Underground Fire Hydrants are made of ductile iron body, valve mechanism, and a spindle that controls the sealing. When head of the hydrant is turned counter clockwise, the spindle moves down, sealing the valve at the flow direction. In the reverse action, fire hydrant shuts-off drip tight. Underground Fire Hydrants are used with Surface Box and are buried in soil. As a result, hydrants are ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Butterfly Valves have divided two-piece shaft that is guiding the disc. One of these shafts transfers the gearbox rotation force to the disc. In case of an operation of the gearbox, the shaft rotates in its axis and moves the attached disc to open or close the valve. The second shaft is used to guide the disc to the body of the valve. Friction of guiding is lowered by the bronze bearings on ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Swing Type Check Valves are designed to have drip tight sealing in case of back flow. The disc is opened in normal flow direction, providing laminar flow. When there is a pressure change in the system and flow is coming back, the disc acts and closes the valve. Accessories that enable slow or fast closing of the disc are available upon ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Y Type Strainers are installed to protect system appliances, such as: pumps, flowmeters, control valves or regulating devices. The main function is to remove foreign matter like leaves, sticks or stones from the pipelines. Foreign particles that can harm crucial appliances in the system are stuck in the filter of the strainer, and the user can check the blockage of the filter by using ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Basket Type Strainers are installed to protect system appliances, such as: pumps, flowmeters, control valves or regulating devices. The main function is to remove foreign matter like leaves, sticks or stones from the pipelines. Foreign particles that can harm crucial appliances in the system are stuck in the filter of the strainer, and the user can check the blockage of the filter by using ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
DVD Check-Butterfly Valves have divided two-piece shaft that is guiding the disc. One of these shafts transfers the gearbox rotation force to the disc. In case of an operation of the Hydraulic Actuator, the shaft rotates in its axis and moves the attached disc to open or close the valve. The second shaft is used to guide the disc to the body of the valve. Friction of guiding is lowered by the ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
The bonnet type DVD Gate Valves have a revolving non-rising stem, provided with a functional thread which is inside the valve chamber. During the operation, stem revolves in the stem nut which carries along a flexible wedge. Due to its design, low torque values are achieved which eases the revolving of the stem. The stem is locked against axial movement by a bonnet nut threaded to the bonnet, and ...
Manufactured by:Dogus Vana Ltd STI based inYenişehir/İzmir, TURKEY
The bonnet type DVD Resilient Seated Gate Valves have a revolving non-rising stem, provided with a functional thread which is inside the valve chamber. During the operation, stem revolves in the stem nut which carries along a solid wedge which is vulcanized by rubber. Due to its design, low torque values are achieved which eases the revolving of the stem. The stem is locked against axial movement ...