The Xanik® plug valves were designed for high corrosive services and the most exigent requirements of our customers where is essential a drop-tight shutoff, our plug valve designs complies with API 599, ASME B16.34, API 607, API 591 and API 641, all our plug valves are manufactured with safety and reliability in mind to provide maximum service life with low operating costs.


Body/cover materials include Carbon Steel and Low-Temperature Carbon Steel, Low Chrome Alloys, and Stainless Steels for special applications, also we can supply these valves in other alloy grades such as Monel®, Hastelloy®, Incoloy® among others.

Alternate packing, gasket and sleeve materials are also available as part of our complete range of options.


Fully or Partially Jacketed


Xanik® Dynamic Seal


Design Features

Quarter-turn operation


Cover WCB / A105

(Other materials are available)

Dynamic Seal

Plug construction in CS, SS, Duplex, Super Duplex or Nickel Alloys

PTFE and Spring in

Elgiloy or Hastelloy C276

PTFE Sleeve Inserted

Detail of Sleeved Plug Valve

Vented Plug to eliminate pressure build-up.

Body construction in CS, SS, Duplex, Super Duplex or Nickel Alloys

Enviromental Seal

to avoid entry of 

water and dust

Kammprofile Gasket with graphite overlayed for fire safe and better control during cover bolt torquie

In-line adjustment

with disc spring that

compensates for sleeve wear

Diaphragm seal welded into the thrust disc provides positive leak barrier for lowest fugitive emissions

Graphite packing

for Fire Safe

Unique Stem Seal PTFE spring energized for best fugitive emissions seal 

PTFE Diaphragm

for primary seal

Xanik® QuadSeal


Design Features

Four seals to guarantee low fugitive emissions and the same design features as Dynamic Seal


Detail of Live Load

on Gland Packing

Gland Packing with Live Load

to guarantee low fugitive emissions and thermal cycles, valve certified according to API 641

PTFE Sealed Threaded

Independent In-line adjustment 

that compensates for sleeve wear

Cover Bolts with Live Load to guarantee low fugitive emissions

Xanik® Fully or Partially
Jacketed Plug Valves

Design Features

Designed to allow full or partial continues valves heating to ensure flow media remains without solidifications

  • Available Jacket in CS & Stainless Steel

  • 3 or 5 NPT connections

  • Jacket suitable for 150 psi steam

  • Jacket available for Dynamic Seal and QuadSeal

  • Body class 150-600 and size 1”-12”

  • Wrench extension available to avoid injuries by temperature

  • Dimensions for Partially Jacketed Plug valves are according to API 599, ASME B16.10 and B16.5

  • Dimensions for Fully Jacketed Plug valves are according to manufacturer standard.

Other Services
Plug Valves

Xanik® plug valve was designed for multiple services like Urea, H2S, chlorine, wax, etc. and a wide materials variety 


  • Alloy 20

  • Inconel 825

  • Duplex 4A, 5A, among others

  • Stainless Steels, Series 300

  • Carbon steel

  • Hastelloy


  • Wrench

  • Gear Operator

  • Pneumatic Actuator

  • Electric Actuator

  • Wrench extension


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