Fig: 418 Ball Check Valve

Socla Fig: 418.
 
Ball check valve used to prevent reverse flow. Suitable for clean water applications up to 80ºC. Size range DN50-350mm, ductile iron body with NBR coated aluminum ball.

Features.

  • Vertical ascending and horizontal position (position the ball housing above the axis of the pipe).
  • Minimum head loss.
  • Silent, robust.
  • Non incrustating materials.
  • Closing system: ball lifted up by the liquid and guided to a lateral housing completely out of the way.
  • Sealing guaranteed by the coating of the ball.
Test.

Seat 1.1 x PN
Body 1.5 x PN
 
Service Conditions.
  • Water, wastewater.
  • Working pressure 16 bar.
  • Temperature range -10°C to 80°C.
(Insulate at 0°C and below)
 
Options.
  • Fig. 418V - FKM seal.
  • Fig. 408X - Stainless steel body.
  • Fig. 508 female/female threaded.

Dimensions.

A (mm)B (mm)C (mm)D (mm)Weight (kg)
502001651735.5
652401852149.1
8026020025213.3
10030022028920.9
12535025036827.9
15040028542435.7
20050034050963.7
250600400593.5128.9
300700455725.5220.1
350875505820345.6
Material Specification.
ItemsDescriptionMaterialStandardANSI
1.CastingDuctile Iron/EpoxyEN-GJS-400.15ASTM A 536 60-40-18
2.Ball DN50 up to 100Aluminium/NRB
2. DN up to 350Cast Iron/NRB
3.CapDuctile Iron/EpoxyEN-GJS-400.15ASTM A 536 60-40-18
4.SealNBR
5.Screw-washerStainless SteelX5Cr-Ni18-10AISI 304

For more technical information, please see below.

Downloads

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