3 Ball Check Valve

Silent Ball Type Check Valve with Flanged Ends and ABS Ball or NBR Rubber Construction is as follows Structure Main parts & Materials

Product Details

Silent Ball Type Check Valve with Flanged Ends and ABS Ball or NBR Rubber


Construction is as follows 

Name 

Cast iron Ball check Valve

Size 

2"~16"; DN50~DN400  (Threaded ends from 1" to 3" (DN25  to DN80). 

Flanged ends from 1-1/2" to 16" (DN40 to DN400).

Normal pressure 

PN10,PN16,PN25 ,CLASS 125-300/PN10-25/200-300PSI

Design standard

EN12334,BS5153

Marked

MSS SP-25

End flange

DIN 2502,BS EN 1092-2,BS 4504,ISO7005-2,JIS10K BS10 Table D/E,ANSI B 16.1

Face to Face

BS EN558-1,BS5153,ANSI B 16.10,JIS B2002,DIN 3202 F6

Test standard

 BS 6755, EN12666-1,DIN 3230,API 598

Suitable temperature 

NBR: 0 °c ~ +80°c, EPDM: -10 °c ~ +120  °

Coating

Fusion Bonded Epoxy Powder Coating ,Akzo Nobel Powder Coatings

Medium 

Water, Seawater, oils etc.

Applications

Pumping stations for clean,sewage water and loaded or viscous fluids

 

Structure

- Full bore flow,large flow,small resistance

- Bolted Bonnet  

- Silent closing,no water hammer

- Loss of water head is50% lower than swing check valves

- Installation:horizontal or vertical

- Design:EN12334,BS5153

- Flanged Ends to DIN 2501,BS EN 1092-2,ISO7005-2,JIS10K BS10 Table D/E,ANSI B 16.1

- Body material: ASTM A126 CL.B,GG25,GGG40, QT450, A536 65-45-12,WCB,ALB,CF8,CF8M

 

  Main parts & Materials

Part Names

Part Materials

Body

CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12 

Cover

CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12 

Ball

CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12 

Hinge Pin

SS410 SS416 SS420, Brass, Bronze etc

Ball Seal Liner

NBR,EPDM

Gasket

NBR,EPDM

 Size

BALL CHECK VAVLE.jpg



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