Control Valves

Control Valves & Desuperheaters

Xactrol® Mark III Control Valves


1/2 - 36 “

Pressure Classes

ASME / ANSI Class 150 – 4500

Materials of Construction

Carbon steel (A105, A216 WCB) – standard

Alloy steel (F22, F91, A217 WC9, A217 C12A) – standard

Stainless steel (316H, A351 CF8M) – standard

Duplex steel

Exotic alloys

Other materials available upon request

In Compliance

ASME B16.34


Nuclear ASME III Class 1, 2 and 3

Nuclear Safety Related – 10CFR50 Appendix B


End Connections

Socketweld – standard

Buttweld – standard

Raised- face flange – standard

Other end connections available upon request

  • Superior failure resistance and reliability. Benefit: Enhanced process safety
  • Constant packing load maintained with four-stud, live-loaded packing assembly. Benefit: Increased safety, enhanced process efficiency, environmentally friendly
  • Custom-engineered. Benefit: Process optimization
  • Consistent flow-rates. Benefit: Reduced fluid costs
  • Control trim made from extremely hard components. Benefit: Reduced wear, increased life of the valve
  • Zero-leakage shutoff. Benefit: Enhanced process safety, increased efficiency
  • Resistance to small entrained solids. Benefit: Lower maintenance costs, increased reliability