Valve Modification
Valve Modification Specialists
At Reliant Valve we’ve maintained a reputation for superior service in valve testing, steam jacketed valves, and valve modification. For 40 years, our technical support has earned the trust of our customers, who range from end users to valve companies and engineering firms.
The demand for valve modification has grown and developed over the past 45 years. This is a result of increased demand for different valve trim combinations and design configurations. Although valve manufacturers can supply many of these specialty products, not even the most well-stocked valve company or end-user has every possible valve configuration needed for plant operations. Valve manufacturers can provide these items, but with extended lead times, customers need quicker deliveries.
The valve modification industry was created out of this need. Instead of waiting for months for specialty valves, they can be modified and delivered within weeks or days. Reliant Valve Company is dedicated to serving customers in Houston, TX, as well as the greater Gulf Coast region with speedy valve modification services. Learn more about the services and capabilities we offer.
Valve Modification List
Forged Steel & Stainless Steel (API 602 )
Extended Bonnets: Cryogenic Gas Columns
Valve Conversions: Globes to Piston Checks, Gates to Swing Checks, Captured Stem with Key (Vogt Globes) Non turning Stem -(Limitorque Actuation)
Valve Jacketing: Gates, Globes, & Checks ( RF or SE )
End Connections: Threaded to Socket Weld, Socket Weld to Threaded, Male Threaded to Male Socket Weld, Extended Body (O-Let) to Male SW or Threaded, Reduce Valve Size to Make Full Port, Flange Ups 150# to 1500#, RTJ from RF, RF from RTJ
Other Services: Packing & Gasket Changes, Deep Stuffing Boxes, Soft Disc Inserts, Bolted Bonnet to Welded Bonnet, Live Load Packing, Bolting Changes, Up Stream Venting , NACE Conversions, Oxygen & Chlorine Cleaning
Cast Steel & Stainless Steel
Extended Bonnets: Cryogenic Gas Columns
Drill & Tap Body & Bonnets: Drains MSS-SP45, Vent Holes, By-Pass Installation
Globes to Stop Checks: Globe Valve Modification
Valve Jacketing: Gates, Globes, Checks, Ball , Plug & Butterfly Valves
End Connections: RF from RTJ, RTJ from RF, Flat Face, Modify Flanges to BW Ends, Machine Weld Ends to Smaller Schedule, Build Up Bore to Larger Schedule, Flange Ups 150# to 1500#
Elastomer Seat Kits: Ball Valves
Valve Reconditioning & Repair: Ball Valves
Other Services: Soft Disc Inserts, Outside Lever & Weights, Packing & Gasket Changes, Live Load Packing, Bolting Changes, Bleed and Vent Holes , NACE Conversions, Oxygen & Chlorine Cleaning
Experienced Valve Modification Experts
Many of our customers have been with us for as long as we have been in business. Our experience with customers from various demanding industries allows us to deliver products and services right the first time. Our services are vital to companies in critical industries that use Fluid Catalytic Cracking to refine petroleum into products like gasoline, kerosene, and diesel fuel. Gas manufacturing companies rely on our cryogenic modified valves for the process of liquefaction of oxygen, nitrogen, hydrogen, natural gas, and argon. Petrochemical and refining companies require valves with trim changes and special packing and gaskets to maintain operational safety and longevity. We understand that these companies sometimes deal with dangerous and highly toxic substances, so our modified valves meet the highest standards for safety and performance.