Companies - Metals, Machinery & Engineering - Pennsylvania

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DFT, Inc.

DFT® is a Manufacturer of Industrial Check Valves and Control Valves used in Oil & Gas Production, Gas Transmission, Refining, Petrochemical, Chemical, Power, Pharmaceutical, Mining, Waste/Waste Water, Food & Beverage and many other industries. DFT Inc. manufactures world class, problem solving, in-line, axial flow, nozzle style silent check valves and severe service control valves. We provide cost effective application engineering assistance, rapid prototyping and fast-turn initial production. DFT engineers design products using the latest CAD, FEA and CFD design technology software. Our staff responds quickly and our systems are designed to deliver reliably within our ISO9001-2008 quality management system. For more than seventy years DFT has solved check valve problems, prevented check valve failure and water hammer, and solved severe service control valve problems. DFT® began in 1943 with a customer's need for a small, metal-seated check valve that could be installed in any position while providing tight shut-off. The Basic-Check® valve was developed to satisfy that need. Over the following decades, other customers' needs led to the development of the ALC®, BNC™, DLC®, DSV®, Excalibur®, FBC®, GLC®, PDC®, SCV®, WLC®, and Y-Calibur® styles of axial flow, non-slam, silent check valves. Each of these DFT® in-line check valves addresses the particular needs of today’s customer. DFT’s objective is to diagnose check valve problems, provide solutions and prevent failures. DFT has learned by listening to customers like you that each industry has special needs that can exceed other check valve designs. We specialize in providing in-line check valves that meet customer requirements as opposed to simply meeting line size. In some cases, minor modifications to our valves have solved customer problems while improving performance and extending service life. The Check Valve Doctor™ continues to grow as a result of satisfying these needs and solving problems, supported by quick response manufacturing and relentless quality control. That’s why DFT non-slam check valves are known around the world as the valve to use to prevent or eliminate water hammer problems. Whatever your size, pressure or piping configurations, DFT has a check valve for you. For further information on all DFT’s Non-Slam, Silent Check Valves and Severe Service Control Valves visit our website, email us at, or by phone 1-800-206-4013.

Supplier of:

  • Valves, metal, check/non-return
  • Valves, metal, check/non-return, angle
  • Valves, metal, clack/flap...

Thomas Goldkamp Inc

Tgoldkamp is best in a class wholesale supplier of (Adhesives, Abrasives, Lubrication, tools, masking, Accessories, sealants, safety & electrical items) products including Packaging & shipping machines/Materials/equipment at competitive prices with fast shipments. Located in the USA (Pennsylvania). Thomas Goldkamp Inc is also known as the rich selection & premier distributor of industrial products such as packaging machine, packaging equipment, cut off wheel, packaging conveyors, case sealer, box sealer, temperature indicator, VHB Tape, Loctite Adhesive, tape dispenser, double coated tape, sanding discs, Painting Equipment, Lubrication, tools, accessories & more in all colors & sizes with professionals knowledgeable & quick customer service support on both the local and national level. 3M, Loctite, Henkel, Shockwatch and Sealed Air are the top class branded & family owned business partner with our companies in the manufacturing and distribution sector for help to increasing the productivity. We offer our customers: # A large variety of products # A user-friendly web experience. # Prompt and courteous phone support. # A good mixture of price and performance. # Fast and reliable shipping. Since 1966, Tgoldkamp has been giving its customers quality products and great service at competitive prices. It offers customers what they want, when they want it and minimizes the cost. You can buy any industrial products by visiting our website @ or call us on 800-535-7225 or Email us at (

Supplier of:

  • Boxing and crating machinery and equipment
  • Carton erecting, filling, closing and sealing machines, multi-operational
  • Machinery and equipment for electrical goods production...

The Merrick Group, Inc.

The Merrick Group, Inc. has more than 31 years experience in the high-pressure water jetting industry. Our specialists offer vast experience and unparalleled expertise in industrial, environmental, and nuclear plant cleaning maintenance. The Merrick Group’s experts are highly trained, boasting an incredibly diverse set of skills, including chemistry, metallurgy, engineering, and knowledge of hydraulics, pumps, industrial coatings, and construction. Since 1988, our goal has been to provide customers with timely and specialized ultra-high pressure water blasting, condenser tube cleaning, and cooling tower maintenance, with safety as a top priority. Nuclear Power Plant Maintenance Service: As a leader in nuclear plant maintenance, we possess the personnel and equipment necessary to meet stringent requirements and create greater power plant efficiency. With two decades of successful nuclear power plant maintenance behind us, our commitment to industry standards has contributed to our success record. From outages to on-line maintenance service, we offer a wide range of nuclear power plant services for the varied facets of nuclear industry. Cooling Tower Maintenance: Reducing cooling tower energy expenditures is possible with regular maintenance. Cooling tower cleaning service optimizes heat transfer and helps plant equipment operate efficiently. The Merrick Group provides complete cooling tower cleaning programs and cooling tower maintenance for both indirect (closed) cooling towers and direct (open) cooling towers. Our track record of required maintenance implementation coupled with company strategies contribute to increased tower performance. Heat Exchanger Cleaning: The Merrick Group has years of experience providing heat exchanger cleaning and maintenance service work for a variety of facilities, including petrochemical plants, petroleum refineries, natural gas processing plants, power plants, and chemical plants. Our heat exchanger cleaning program includes complete servicing of Residual Heat Removal systems, as they require regular cleaning to keep them running properly and efficiently. Hydro Excavation: The Merrick Group provides Hydro-excavation and high pressure water-blasting services. Hydro-excavation allows petroleum pipelines and buried natural gas pipelines to be uncovered without risk of puncture - water mains, telephone lines, and fiber optic cables can also be efficiently located without damage. Hydro excavation causes less surface damage, potential digging drawbacks, and traffic disruption. Eddy Current Testing: The Merrick Group, Inc. is pleased to announce that we now offer Nondestructive Examination Services (NDE)including Eddy Current Testing as part of our catalog of capabilities. The Merrick Group has developed a Quality Assurance Program in accordance with ASME NQA-1-2008, 2009 Addendum and 10CFR50, Appendix B. The Merrick Group’s non-destructive testing personnel are certified to the requirements of ASNT SNT-TC-1A and CP-189 through our Training, Qualification, and Certification Program which sets us apart from other Eddy current testing companies. The Merrick Group is committed to providing the highest quality service to our clients at the best possible value. Our ability to handle all maintenance , inspection and Eddy Current Testing activities on a component allows for the most efficient use of resources, schedule time, and budget. Heat exchanger and condenser performance requires regularly scheduled inspection includingEddy Current Testing and maintenance to maintain component and system reliability. Our expert staff can assist you by utilizing the latest technology coupled with extensive experience and knowledge to determine the condition of components.

Supplier of:

  • Maintenance and repair services for industrial equipment
  • Repair, maintenance and reconditioning services for industrial ovens and furnaces
  • Installation and maintenance services, for engines and mechanical components...
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