DS Pipe and Steel Supply
ds pipe & steel supply check valves in hanover

DS Pipe & Steel Supply, a trusted supplier in the Mid-Atlantic region, delivers high-quality check valves in Hanover, PA, designed to meet the rigorous demands of these sectors.

In Hanover, Pennsylvania, industries such as agriculture, manufacturing, and water treatment are crucial to the local economy. In particular, efficient backflow systems are critical for maintaining product quality and equipment durability.

DS Pipe & Steel Supply, a trusted supplier in the Mid-Atlantic region, delivers high-quality check valves in Hanover, PA, designed to meet the rigorous demands of these sectors. Our extensive inventory and expert team ensure that your operations will run smoothly and efficiently. Contact us at 410-539-8000 today or submit an online form for your quote.

Hanover’s Supplier of Check Valves

Established in 1979, DS Pipe & Steel Supply has been a reliable partner for industrial and commercial professionals across the Mid-Atlantic region. With our inventory strength, technical expertise, and responsive service, locals in Hanover make us the preferred source for check valves. We offer the following:

  • A 400,000 sq. ft. warehouse stocked with valves, pipe, fittings, and accessories
  • Next-day delivery across Hanover, Coatesville, Lancaster, and throughout Pennsylvania
  • No minimum order quantities or deadlines
  • On-site fabrication, including threading, cutting, and grooving
  • All major credit cards accepted, including VISA, MasterCard, and American Express

Understanding Check Valves

Often called a non-return valve, a check valve prevents backflow, which can damage mechanical systems and reduce overall efficiency. Check valves operate automatically, opening under pressure from the liquid flow and sealing when the flow decreases or reverses.

Types of Check Valves

Below are the most commonly used check valve designs by professionals in Hanover, PA:

  • Swing Check Valve– A disc that pivots away from the valve seat as forward flow slides through. When the flow reverses, the disc swings back to the center, creating a tight seal to block backflow.
  • Lift Check Valve – A piston lifts the ball within a valve to permit fluid to pass upward and to close tightly when the pressure drops.
  • Ball Check Valve – Uses a spherical ball inside the valve body. When fluid flows in the correct direction, the ball rises, allowing movement; if flow reverses, the ball settles into place to block backflow.
  • Dual Plate Check Valve – The flow is in one direction only, preventing flow in the opposite direction.

Where are Check Valves Used in Hanover, PA?

  • Wastewater Systems: Treatment plants and industrial sump pumps use check valves to prevent dirty water and contamination from recirculating.
  • HVAC Applications: Maintain proper air/water circulation and pressure in heating and cooling line systems.
  • Oil & Gas Industry: Govern flow direction and protect equipment in Hanover’s oil lines.
  • Manufacturing Processes: Food & beverage, pharmaceuticals, and manufacturing processes help prevent equipment failure.
  • Fire ProtectionEnsure water slides only to the fire in sprinkler systems.

Local Areas We Service

In addition to Hanover, PA, we also provide check valves to the following service areas:

  • Coatesville, PA
  • Lancaster, PA
  • Harrisburg, PA
  • Frederick, MD
  • Gaithersburg, MD
  • Beltsville, MD
  • Baltimore, MD

Hear From Our Customers

What do our customers like about working with us?

  • “Reasonable prices and was loaded up with steel quickly. Would purchase from them again” – Griff M.
  • “Our original steel provider failed to fulfill an order that was placed four weeks ago. DS pipe and steel came through and we had our steel order the next day. Highly recommend!!!” – Doug H.

Read more positive reviews here!

Get Your Check Valves in Hanover, PA

Check valves function as a one-way gate that only allows media to flow in the desired direction, while blocking any backflow. Its primary purpose is to protect equipment, prevent reverse flow, and maintain system pressure in fluid control systems. If your project requires check valves in Hanover, Pennsylvania, contact DS Pipe & Steel Supply at 410-539-8000.

Contact DS Pipe & Steel Supply Today for Check Valves in Hanover, PA

When selecting the right check valves, trust the experts at DS Pipe & Steel Supply. Our knowledgeable team is ready to assist you with product selection, technical specifications, and fast delivery throughout Pennsylvania, West Virginia, Delaware, Maryland, Washington DC., and Virginia. Contact us today to discuss your needs and receive a competitive quote. In addition to submitting an online contact form, you may call us at either of our two branches, Baltimore 410-539-8000 or Richmond 804-857-3425. Follow DS Pipe & Steel Supply on Facebook, X, and LinkedIn to stay informed of our company updates and services.

24 Hour Service Available

DS Pipe & Steel is dedicated to helping our customers no matter the time or day. We are open 24 hours from Sunday at 10 pm to Friday at 11:30 pm. We are open most Saturdays from 7 am to 1 pm. Weekend deliveries are available, as well as weekend will-call services.

Next Day Delivery Available

Because our massive inventory is under one roof, we can offer next-day delivery to our customers. We have 26 trucks, including a boom truck so we can ship products of any size promptly.