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Home > High Pressure Valves > Ball Valves > 2-Way Ball Valves > 2-Way Ball Valves - 1/4" Orifice >   21B249H  

  21B249H, 2-Way Ball Valves - 1/4" Orifice
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Maximator® 2-Way Ball Valves have W orifices and are capable of safe handling of liquids and gases up to 21,000 psi pressure. Their 90º handle rotation allows for full flow capabilities with minimal pressure drop. Robust one-piece trunnion style stem design eliminates shear failure that is found in a two-piece stem design.

Ball seats are made of Torlon material providing excellent sealing capabilities with low handle operating torque. Re-torqueable seat glands provide longer valve life and dependability. Standard valves are supplied with Fluorocarbon (FKM) O-Rings rated to 300ºF. Note: Ball valves are not recommended for small molecular gases (Hydrogen, Helium).




 Specifications   Product Information   Competitor P/N   

Working Pressure at 200 Degree Fahrenheit (ºF) Temperature

21,000 psi

Connection Type
9HF

Tube Outer Diameter (O.D.)
8/18 in

Orifice Size
0.188 in
1/4 in

Flow Value (Cv)
1.45

Dimension A
4.84 in

Valve Panel Hole
1.03 in

Block Thickness
1.38 in

Features
  • One-piece, trunnion mounted style stem design eliminates shear failure found in two-piece stem designs
  • Choice of 3/16" and 1/4" ball orifices provides minimal pressure drops. Re-torqueable seat glands for longer seat life and dependability
  • Torlon Ball Seat material offers excellent sealing capabilities
  • 316 cold worked stainless steel body, and 17-4 PH stem offers excellent corrosion resistance
  • Ball valves are available in 90º and 180º open to close with a positive stop
  • Available with Pneumatic or Electric actuators
  • Available in medium, high and FNPT pressure connections
  • Full materials traceability
  • Safety weep holes for all pressure connections and packing area.

Note
When selecting multiple items, the pressure rating would be that of the lowest rated component.


 DOWNLOADS 

Ball Valves Brochure
(PDF, 1761KB)

Pressure Temperature Rating
(PDF, 1045KB)


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