Ball valves

Key Attributes.

The MARK valve brand has been synonymous with SS valves for decades with bore diameters that range from 1-1/2” to 4”. Weve learned over the years that each valve has to be specifically designed and built to perform to the customers specific service conditions. From design through delivery, we focus on providing you with an extraordinary value in a valve that has the right design, the right price and the right delivery time. SPECIFICATIONS: Stainless Steel body Excellent corrosion resistance Full Port Design, 1000 PSI Minimal pressure drop Threaded Ends / Flanged Ends / Butt Weld Ends / Tri-Clamp or Tube OD Ends ISO 5211 Direct mounting pad Blowout Proof Stem for Safety Adjustable Packing Gland Solid Ball Construction Pressure Balanced Ball Interior Wetted parts polished to 180 Grit RMS (0.51 to 0.64 micron) Stainless Locking Lever Handle Ability to lock valve in open or closed position