Pressure gauges
Ask about dry pressure gauges for replacement parts or a new installation. Bring the existing gauge markings, pressure range, dial size and connection details.
Find a pressure gaugeGauges, valves & seals · Serving Dickinson & the Bakken
Gauges, valves
& seals.
From a replacement pressure gauge to a valve, gasket or O-ring, Flatland Supply helps you find the parts your operation needs. Bring the markings, measurements or specifications. We’ll work through the details with you.
01 / Gauges & instrumentation
The reading matters.
So does the fit.
Pressure gauges, thermometers and capillary tubing for your equipment and maintenance list. Share the range, dimensions and connections so we can help you identify available options.
Liquid-filled gauges
Liquid-filled pressure gauges are part of our offering, with brass and stainless options in our product range. Share the model or required specifications so we can discuss the right replacement.
Ask about liquid-filled gaugesThermometers & capillary tubing
Round out your instrumentation list with thermometers and capillary tubing. Tell us the temperature range, stem or tubing dimensions, connections and equipment details.
Talk instrumentationHave an existing gauge? Its face, label and connection markings are useful starting points. Include the equipment make and model, mounting position and required specifications with your inquiry.
02 / Valves
Control starts with
the right details.
Needle, ball, gate and butterfly valves, plus check and pressure-relief valves. Tell us what you’re replacing or building, and we’ll discuss the parts, specifications and availability.
Needle valves
Needle valves, including stainless and carbon steel options. Send the valve markings, size, connection arrangement and required operating specifications.
Ask about needle valvesBall valves
Ball valves and high-pressure ball valves, with brass options in our product range. Let us know the end connections, material, port requirements and application.
Find a ball valveGate valves
Ask about gate valves for a replacement or your next project. Share the existing model, size, flange or thread details and operating conditions.
Ask about gate valvesButterfly valves
Ask about butterfly valves for your equipment or project. Bring the size, connection style, body and seat requirements, plus any model or part number.
Ask about butterfly valvesCheck valves
Ask about check valves and replacement components. The original part number, connection sizes and equipment details help us identify your needs.
Find a check valvePressure-relief valves
For a pressure-relief valve replacement, share the original manufacturer and part number, set pressure, connection size and equipment specifications.
Ask about relief valvesInclude the fluid, operating pressure and temperature, required rating, material and end connections. A model or part number helps us work through a replacement without relying on appearance alone.
03 / Gaskets, O-rings & sealing supplies
Small parts.
Important connections.
Spiral-wound and steel gaskets, Viton and Buna-N O-rings, packing materials and lip seals. Share the size and material requirements so we can help with your next parts order.
Spiral-wound & steel gaskets
Gaskets for your parts list, including spiral-wound and steel options. Share the flange standard, size, class, material requirements and existing gasket identification.
Find a gasketViton & Buna-N O-rings
Ask about Viton and Buna-N O-rings. Bring the part number or inside diameter and cross-section, together with the material specification and application.
Ask about O-ringsPacking & lip seals
Source pump packing materials and lip seals for your equipment. Send the equipment model, seal dimensions, material and any markings on the original part.
Find packing or sealsThread sealant
Finish your connection list with pipe thread sealant. Tell us the connection, materials, service conditions and product specification your work calls for.
Ask about thread sealantMaterial, dimensions and operating conditions all matter. Include the equipment or flange specification and the required seal material when you reach out.
Local people. Practical parts help.
Bring the details.
We’ll take it from there.
Send one replacement part or a complete supply list. Our team will confirm options, fit, availability and lead time with you.
- Manufacturer, model, part number and markings
- Size, dimensions and connection details
- Material and required ratings or specifications
- Fluid, operating conditions, quantity and timing
Family owned & operated since 1987.
Serving Dickinson, North Dakota and the Bakken.
Before you reach out
A few useful answers.
What do you need to help replace a pressure gauge?
Send the manufacturer or part number, pressure range, dial size, connection size and mounting position. Include the fluid, temperature and equipment details, plus whether the existing gauge is dry or liquid-filled.
Which valve types can I ask about?
Ask about needle, ball, gate, butterfly, check and pressure-relief valves. Share the type, size, end connections, material, ratings and operating conditions so we can discuss available options.
Do you offer gaskets and O-rings?
Yes. Our offering includes spiral-wound and steel gaskets, plus Viton and Buna-N O-rings. Include the part number or dimensions, material specification and application with your inquiry.
Can I send a list of parts rather than one item?
Yes. Include each part number or description, its specifications, quantity and timing in the inquiry. We’ll confirm availability and lead times with you.
Where can I find pipe fittings or hydraulic hose?
Visit our Pipe, Fittings & Flow Control page for connection supplies, or Hoses & Hydraulics for hydraulic assemblies, air hose and tank truck hose. You can also call us to work through a combined parts list.