Instant Callback

Thanks for contacting us. We will call you back as soon as possible.

Instant Callback

Instant Callback is available from 8-5 ET Monday thru Friday. Let us know how we can help you by filling out the form below.


Three-Piece High Performance 7500 psi Ball Valve | Series 623/633

3-piece high performance 7500 psi ball valves

The 633 Series valve is made from bar stock in 316 SS and the 623 Series is made from bar stock in WCB.

The valve structure and wall thickness follows ASME B16.34 as standard. The 633 and 623 Series is a fire safe design in accordance with API 607 4th Edition.

The standard seat material is PEEK (450G) and Delrim (POM). PEEK is available for higher temperature pipe line and Delrin is for low temperature environments.

The 633 Series is full bore in sizes 1/4" to 2". Both the 633 and 623 Series are also available with a V-ball with slot, 15°, 60°, or 90° for different flow rate requirements.

The locking device is available in both open and closed conditions. Automation is available for both Series as well. Pneumatic and Electric actuators are available.

  • Specifications:
    • Body and end caps are machined from bar stock
    • Valve construction and wall thickness are ASME B16.34 standard
    • Class range:
      • 7500 psi for 1/4" to 1"
      • 6000 psi for 1-1/4" to 2"
    • Full bore design
    • In-line repairable
    • 4 holes for mounting bracket
    • Adjustable stem packing
    • Available in carbon or stainless steel
    • Blow-out proof stem design
    • 100% air tested under water at 80 - 100 psi
    • End connections: Threaded, socket weld, butt weld, extended SW, BW (Sch. 80/Sch. 160)

Automated Valve Assembly

J Flow Controls offers fully automated valve assemblies with specialized, custom brackets for all your valve actuation needs. We have over 25 years of extensive experience with control valves, positioners, linear or rotary applications, spring and diaphragm actuators, and rack and pinion actuators. Other actuation options include a variety of electric actuators, Asi Limit switches, Solenoids, and valve positioners. We also manufacture Safety Fusible Link valves, used in many fire protection systems throughout the world.

Automate with J Flow Actuators

Automation Controls and Accessories