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API 6A WCB Flange 50mm Gate Valve

API 6A WCB Flange 50mm Gate Valve

​Technical Date
Nominal Diameter: DN40-DN1000
Nominal Pressure: PN10/PN16
Operation Temperature: -40°C-225°C
Material:
Body: Ductile/Cast iron
Disc: Carst steel or Ductile Iron or Stainless Steel
Product Details

Technical Date

Material Specification

Nominal Diameter

DN40-DN1000

Valve Body

Ductile/Cast iron

Nominal Pressure

PN10/PN16

 

Valve Disc

Carst steel or Ductile Iron or Stainless Steel

Operation Temperature

-40°C-225°C

Flange Driling Standard

EN 1902-2 PN10/16

Seal Material

EPDM OR NBR

Suface Treatment

Painting

 

Valve Spring

Stainless Steel

Application

Portable water, Water distribution service & Feed lines, Irrigation, Fire protection pipe systerm, etc


Feature:

1.  WCB gate valve Carbon steel body and bonnet for high strength and impact resistance. 

2.  Valve body and bonnet fusion bonded epoxy coating for long life corrosion protection. 

3.  Straight through full bore to avoid debris traps, small flow resistance. 

4.  2Cr13% wedge inside and outside fully rubberized with vulcanized EPDM or NBR, suitable for potable water. 

5.  Rubber bonnet gasket for longevity and protection of bonner bolts,  Isolated fasteners for corrosion protection. 

6.  Stainless steel stem with rolling thread for high strength and corrosion resistance. 

7.  Back sealing facility to allow for replacement of seals under full poeration pressure. 

8.  Dust guard to prevent impurities. 

9.  Valve is supplied with hand wheel or bare shaft with square cap; Small operation torque, easy opening and closing. 



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