Resilient Seated Gate Valve


Resilient Gate Valve

Features of Resilient Seated Gate Valve

  • Full diameter flat – bottom runner, no debris pooling;
  • Fully covered EPDM disc, no corrosion;
  • Movable disc’s nut, adaptive offset;
  • The variable pressure change O-Ring.

Resilient Seated Gate Valve Working Principle

The main seal is entirely rubber covered gate, under the action of operating force and hydraulic pressure produced a small amount of adaptive elastic deformation, and precision casting of the seating stroke excellent sealing effect.

Resilient Seated Gate Valve Installation and Commissioning

If maintenance is required, the o-ring can be replaced online directly on the pipe. When installed, pay attention to the use of temperature and corrosivity, can be used to replace rubber parts suitable for the use of temperature. For specific use, please consult ZECO Valve Group.

Resilient Seated Gate Valve Material and Standard

Size Range: 2″~48″
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2

Part Material Standard
Body Ductile Iron EN 1563/DIN 1693
Bonnet Ductile Iron EN 1563/DIN 1693
Stem Stainless Steel 431 EN10088-1/ASTM A959
Wedge Ductile Iron + EPDM / NBR EN 1563/ISO 4633
Nut CuZn39Pb1 / C37000 EN12167/ASTM B135
Handwheel Ductile Iron EN 1563/DIN 1693
For the materials options not listed, consult factory.

ZECO manufactures valves in more than 50 different alloys.

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