HKF Flange Ball Valve

HKF Flange Ball Valve

HKF Flange Ball Valve

has a large size range for choice. Normal size range from 1/2" to 12". Special size could be customized. ANSI, JIS, DIN and GB standard are available. Floating ball valve deisgn with longer lifespan. Offering solution for the applications which need flange connection. Full port, easy to install and easy to repair.
As a ball valve manufacturer, COVNA provide ball valve in threaded/flanged/food-safe/double union type for your choice. We committed to being your one-stop valve solution and helping save your cost and time.

Consult us to select the right valve!


  • Valve Body Material:Stainless Steel
  • Core Material:Stainless Steel
  • Pressure:10bar, 16bar, 25bar, 40bar, 64bar (145psi, 232psi, 362psi, 580psi, 928psi)
  • Temperature:PTFE: -10℃ to 180℃ (14℉ to 356℉)
  • Suitable Medium:Water, Oil, Gas, Air, etc

 Features Of Flange Ball Valve

● Offering solution for the applications which need flange connection 

● Large size range for choice up to 16 inches

● Floating ball valve design

● Available in ANSI, JIS, DIN, GB standard

● Available in stainless steel and WCB material

● Easy to install and easy to repair

● ISO5211 mounting for electric actuator and pneumatic actuator


Technical Parameters:

 ● Size Range: DN15-DN400 (1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 5", 6", 8", 10", 12", 14", 16") (Special size requirement please conact us)

 ● Material: Stainless Steel 304 or Stainless Steel 316

 ● Pressure: PN1.6, 2.5, 4.0, 6.4 MPa

 ● Temperature: -10~180℃

 ● Suitable Medium: Water, Oil, Gas, Air, etc

 ● Connection: Flange Connection

 ● Connection Standard: ANSI, JIS, DIN, GB

Material List:

No. Parts Material
1 Valve Body CF8, CF8M
2 Bonnet CF8
3 Ball A276 304/A276 316
4 Stem 2Cr13/A276 304/A276 316
5 Seat PTFE
6 Gland Packing PTFE
7 Gland A315 CF8
8 Bolt A193-B8M
9 Nut A194-8


3. Dimension(ANSI): 

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