Valve Assemblies

Valin Offers a Full-Service Valve Automation Center for all of your Valve Assembly and Control Valve Needs   

Valve assembly with Valin engineer

Valin represents a broad range of valve manufacturers and can provide the right solution for the technical demands of your process.  We work with you to understand your requirements, not just of your flow loop, but of your entire process, so the valves we supply will solve your problems the first time.

Our engineers use sophisticated modeling tools and sizing programs to assure proper trim selection, predict noise levels, prevent flashing or cavitation, and provide dimensional drawings of valve assemblies.  We have extensive experience in industries such as Refining, Oil and Gas, Energy Production, Pulp and Paper, Food Processing, Shipbuilding, High Purity/Pharmaceutical, Semiconductor Manufacturing and many others – and can help you avoid the common, and not-so-common pitfalls in each.

We understand the advantages and limitations of the many materials used in valve construction.  We offer valves with hardened, high-alloy and ceramic construction for erosive and abrasive services; fluoropolymer and thermoplastic valves for handling aggressive corrosion and high-purity requirements; and elastomer lined valves where cost-effective solutions for dirty services are required.  We understand NACE, API and ASME requirements and can help you select the right valves to keep your process, customer and regulatory agency happy.
 

View some of our projects by clicking here.

 

Valve Assemblies

Valin's Valve Automation Center Provides:

  • Automated Control Valve Assemblies

  • Assemble Valve & Control Packages

  • Fabricate Custom Valve Solutions

  • Modify Valves per Customer Requirements

  • Valve & Valve / Control Package Repairs

  • Automate Valves with Pneumatic, Electro Mechanical and Electro Hydraulic Actuators

  • Provide Complete Valve Automation Packages, including System Design, Documentation and Wiring Instructions

Valin's Service Center Capabilities:

  • Valve repair and rebuilding

  • On site troubleshooting and Calibration

  • On site pick up and return of repaired valve & valve assemblies

  • Valve & Valve Control Package Repairs

  • Valve Hydro testing and seat inspection

  • Custom and reworked Valve actuation packages

  • Fabricate Custom Valve Solutions

  • Modify Valves per Customer Requirements
     

Control Valve Sizing:

Control Valve Sizing Graph
Valin Application Engineers have the experience, training, and tools to select the right valve for the application, and to provide documentation of what you can expect once the valve is installed. 
  • Valve sizing – percent open
  • Actuator sizing and selection
  • Noise calculations – Predict damage before it happens, avoid cavitation
  • Installed Flow and Pressure curves
  • Installed Gain Analysis – Prevent the ‘Un-tunable Loop’

Let us help you select the right valve for your process.

Learn more about the importance of control valve sizing in this helpful article:

Size Matters: Control Valve Sizing 101

Types of Valves Valin Sells:

Sanitary Valves
  • 2-Way Ball Valves
  • 3, 4, 5-Way Multiport Valves
  • 3-Way Diverter Port Valves
  • Check Valves, Poppet Type
  • Clean Steam Ball Valves
  • Clean Steam Trap Valves
  • Fire Rated Valves
  • Block & Bleed Valves
  • Pigging Valves
  • Pinch Valves
  • Radial Diaphragm Valves
  • Self-Cleaning Ball Valves
  • Spray Ball Valves
  • Tank Bottom Ball Valves
  • V-Ball Control Valves
  • Zero Dead Leg Ball Valves

Industrial Valves
  • 2-Way Ball Valves
  • 3, 4, 5-Way Multiport Valves
  • 3-Way Diverter Port Valves
  • ANSI Flanges Valves
  • Cryogenic Valves
  • Double Block & Bleed Valves
  • Fire Rated Valves
  • Instrument Valves
  • Self-Cleaning Ball Valves
  • Tank Bottom Ball Valves
  • Transmitter Isolation Valves
  • Trunnion Mounted Flanged
  • V-Ball Control Valves
  • Control Valves
  • On-Off Valves
  • Emergency Shutdown Valves
  • Valve Controls and Limit Switches
  • Butterfly Valves
  • Ball Valves
  • Segment Valves
  • Eccentric Plug Valves
  • Globe Valves
  • Ceramic Ball Valves

Types of Actuators:

  • Pneumatic Cylinder Actuators
  • Pneumatic Spring-Diaphragm Actuators
  • Pneumatic Linear Diaphragm & Cylinder Actuators
  • Manual Handwheel Gear Actuators
  • On/Off and Modulating Electric Actuators
  • Rack and Pinion Pneumatic Actuators


Save time by outsourcing all of your control valve needs to Valin!  Call our Control Valve Automation Center at (877) 852-5259, or fill out our online form.

The Service from Valin has Always Been Excellent

Valin provides outstanding solutions and are very responsive to our needs.

Latest from Valin's Blog

The NIST Chemistry WebBook contains a great deal of information regarding the properties of a broad range of chemicals and is helpful for those who deal with chemical processes. In this article, Jon Monsen has outlined the procedure for finding the actual density of a gas using the NIST Chemistry WebBook.