DN50~DN500 Elastic Seated Non Rising Stem Flange Gate Valve

DN50~DN500 Elastic Seated Non Rising Stem Flange Gate Valve

The elastic seat Flange Gate Valve is integrally covered with rubber, and uses the deformation compensation function to achieve a good sealing effect, avoiding the phenomena of poor sealing, water leakage and rust in general gate valves. The valve body is made of ductile iron, which is light in weight and easy to install. 

The bottom of the valve body adopts the same flat-bottom valve seat design as the water pipe, which does not produce debris accumulation and ensures reliable sealing. The inner cavity is painted with non-toxic epoxy resin to prevent rust. and corrosion, not only for raw drinking, but also for use in sewage systems. 

This product is widely used in tap water, sewage, construction, petroleum, chemical, food, pharmaceutical and other industries.
Price:66

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Product Description

BENEFITS OF FLEYENDA FLOW

  • World-Class facilities
  • Excellent management team
  • 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.
Technical Parameters Of Non Rising Stem Flange Gate Valve
Working Pressure PN10/PN16
Nominal Diameter DN50-DN500
Working Temperature 0℃~80℃
Applicable Medium Normal Temperature water
Manufacturing Standard GB/JIS/ANSI/BSEN/ISO/DIN
Pressure Test GB/T13927-2008
Valve Body Stainless Steel 304
Bonnet Stainless Steel 304
Valve Stem Stainless Steel 304
Valve Plate Stainless Steel +Rubber
Packing PTFE
Sealing Ring 304L+PTFE

Main Outline and Connecting Flange Size

Fleyenda Actuated Valves Applications

Fleyenda Actuated Valves Applications

Fleyenda Products Package and Shipping

Fleyenda Products Package and Shipping

Fleyenda Valve Factory and Production Line

Fleyenda Valve Factory and Production Line

Actuated Valve and Accessories Certificates

Actuated Valve and Accessories Certificates

Main Outline and Connecting Flange Size 

Frequently Asked Questions

DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.
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.
Electric haven't had the limiting operating time.
It can be working for 99 hours continually without getting heating.