Flange-connected steel ANSI gate valves are suitable for Class300 and are used to cut off or connect the media in pipelines.
By choosing different materials, it can be applied to a variety of media such as water, steam, oil, etc. There are many optional operating modes such as manual, bevel gear transmission and electric.
Structural features
①Reliable sealing and excellent performance.
②The structure design is compact and reasonable, and the shape is beautiful.
③It adopts wedge gate structure and has good sealing.
④The valve body has a complete range of materials, and the packing and gaskets are reasonably selected according to actual working conditions or user requirements, and can be applied to various pressure, temperature and medium working conditions.
More than 20 engineers with qualification
certificates
More than 100 professional skilled employees
Fast Delivery: Standard
products in stock
ODM Service is
Available
One-stop Solution: Full set
of accessories for the option to improve your working efficiency
Quality Assurance: CE,
ISO9000 certification. Strict IPQC & QC to make sure the high-quality actuator and
valve
Cost-effective: Long
service life and lower maintenance expenses. Simple maintenance reduces the potential
of project delays.
GATE VALVE FEATURES
Small Fluid
Resistance:the internal medium channel of the valve body is straight, and
the medium does not change its flow direction when flowing through the gate
valve.
Torque: The torque required
for opening and closing is small.
Medium: It can be used on
ring network pipelines where the medium flows in both directions, that is, the flow
direction of the medium is not restricted.
Construct: The body structure
is relatively simple and the manufacturing process is good.
Sealing: the sealing surface
is less eroded when fully open.
Installation: The gate valve
channel is symmetrical on both sides, and the medium can flow in any direction on both
sides, making it easy to install.
Suitable for oil, natural
gas, water treatment and other pipelines with suspended particle media.
It depends on the torque of actuator.
The detailed timing would be as the following:
·Fleyenda-05(50Nm)-20 seconds
·Fleyenda-10(100Nm)/ Fleyenda -16(160Nm)-25 seconds
·Fleyenda-30(300Nm)/ Fleyenda -60(600Nm)-60 seconds
·Fleyenda-125(125Nm)/ Fleyenda -250(2500Nm)/ Fleyenda -400(4000Nm)-100 seconds.
Our regular electric actuator can't be resettable automatically while power-off.
But it can go to the multiturn electric actuator model with the extra electrical storage device along,
which acheieve the valves can be automatic reset(normally closed) while power failure.
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