Launchers and Receivers

DNOW Process Solutions group offers pigging launchers and receivers built to any specification and size. Our in-house design, engineering, fabrication and testing capability produces various pig and sphere launching and receiving systems.

Photo: Powering up pipelines with precision, the state-of-the-art pigging launcher and receiver from Power Service.

Product Description

DNOW keeps your pipelines running smoothly with high-quality pigging launchers and receivers. We have everything from basic designs to advanced, high-tech solutions to ensure your pipeline operations run smoothly. Whether you need a simple pig trap or a complex system with multiple vessels, we have you covered.


  • Versatility: Our launchers and receivers can be used with various pipeline pigs, including foam, steel and polyurethane pigs.
  • Durability: Our products use only the best materials to ensure maximum durability and longevity.
  • Safety: We design safety features such as pressure relief valves, safety interlocks and emergency shutdown systems.
  • Ease of use: Pipeline pigging operations can be carried out quickly and efficiently with quick-opening closures and removable covers.
  • Customizable: We offer a range of options, such as size, pressure rating and material selection.
Photo: A pigging launcher & receiver skid on its way to power up pipelines across the country, fabricated by Power Service, a DistributionNOW company.
Photo: Power Service pigging launcher meter skid is loaded and ready to hit the road to keep a customer's pipelines flowing smoothly!

Products Offered

We offer a wide range of pig launchers, receivers and associated equipment for large or small-diameter pipelines.

  • Barrel launchers and receivers
  • Turnkey, skid-mounted designs
  • Pig signalers (manual & electric)
  • Control systems
  • Actuated valves
  • Quick-opening closures
  • Bi-directional designs
  • Conventional and smart piggable designs
  • Gas and liquid service
Photo: Our pipeline launchers and receiver skids are prepped and ready for shipping to keep our customer's pipelines.

Our Capabilities

Materials of Construction Carbon steel, stainless and alloy steel
Dimensions 4 in. - 48 in. and custom sizes upon request
Pressure Rating ANSI 150 - 1500
Non-Destructive Testing Ultrasonic, hydrostatic, radiographic, dye penetrant inspection, positive material identification (PMI), hardness and others
Finishing Surface prep, blasting, internal and external coating, painting


DNOW Process Solutions Tomball Facility Capabilitiesfile download
Power Service Products & Services Guidefile download