TYLOK PRODUCTS

Tylok Fittings & Valves products are engineered to deliver exceptional reliability, easy installation, and long-lasting performance—helping keep your systems and equipment operating safely, efficiently, and cost-effectively. Designed and manufactured in the USA, Tylok fittings and valves are built to withstand high pressure, extreme temperatures, and corrosive environments.
Trusted by engineers and industry professionals worldwide, Tylok serves critical industries including manufacturing, instrumentation, energy, chemical processing, and automation. With precision machining, rigorous quality control, and a commitment to American manufacturing, Tylok solutions help reduce downtime, improve system integrity, and maximize operational performance across global applications.
Showing 118 products
Fittings Cabinet

Fittings Cabinet

• Organized and stocked inventory • Valuable sales tool for bin fill placements • Balanced inventory reduces cost • Tylok provides a suggested inventory list of the most used product • Single purchase order saves accounting time and money • Always have the spare parts you need • Customized product offering available • Tylok part number chart and size chart provided for easy identification • All welded, prime cold rolled steel • Fully hemmed 1-1/2” bin fronts to hold labels and retain parts • Compatible with most 12” deep bins drawer cabinets • Durable blue powder coat finish, custom colors available • Fittings & Cabinets made in the USA
Ball Valves

HP SERIES ball valves

Valves are crucial to ensuring rapid shut-off and preventing back-flow. High pressure and low pressure valves are available depending on the given application. Tylok valves offer ease of maintenance, whether you're building OEM equipment or simply need to switch off flow to a subsystem when quarter-turn, leak-free use is critical. Select valves with PTFE seats and seals for corrosion resistance, or upgrade seat and seal material for high temperature or corrosive media applications. Our valve offering includes GP Series Ball Valves, HP Series Ball Valves, 40 Series Ball Valves, 3-Piece Ball Valves, Integral Bonnet Needle Valves, Screwed Bonnet Needle Valves, CH Series Check Valves & Plug Valves. Each product is made to exacting tolerances, resulting in a superior product that you can rely on. Our American-made products keep up with the latest compliance and regulatory requirements to ensure your needs are met every time. Tylok’s high pressure ball valves are reliable, simple solutions for on-off service in higher pressure systems up to 6,000 psi. Offered in stainless steel, HP ball valves are designed to provide leak-free shut-off when isolating downstream instruments.
Ball Valves

3 Piece Series ball valves

Valves are crucial to ensuring rapid shut-off and preventing backflow. High pressure and low pressure valves are available depending on the given application. Tylok valves offer ease of maintenance, whether you're building OEM equipment or simply need to switch off flow to a subsystem when quarter-turn, leak-free use is critical. Select valves with PTFE seats and seals for corrosion resistance, or upgrade seat and seal material for high temperature or corrosive media applications. Our 10K valves are rated to 10,000 psi to deliver outstanding results in the most demanding systems. Our valve offering includes: GP Series Ball Valves, HP Series Ball Valves, 40 Series Ball Valves, 3-Piece Ball Valves, Integral Bonnet Needle Valves, Screwed Bonnet Needle Valves, CH Series Check Valves & Plug Valves. Tylok’s 3-piece eight-bolt ball valves are offered with standard Reinforced-PTFE seats and seals and are NACE compliant. These valves feature stainless steel construction and provide reliable shut-off in high-demand processes. The valves are rated to 3,000 psi and are ideal in applications where ease of valve maintenance is important. 3-Piece valves are designed and manufactured with safety, security and replaceability in mind. Stainless Steel Construction Locking Handles in On & Off positions ISO 5211 4-Bolt Actuator Mounting Pad Pressure ratings up to 3,000 psig API 607 6th Edition Compliant API 608 5th Edition Compliant 1/4” to 1” tube connections and 1/4” to 2” female pipe connections NACE MR0175 Rev. 2000 Compliant Available series: - 3G Series: Instrumentation - 3P Series: ASME B16.34 Class 800 Compliant Pipe - 3S Series: Steam Service 3 Piece Maintenance Design Available with automated pneumatic actuators Electrically grounded stem Extended packing adjusted nut Oval handles available with “-OH” suffix
Ball Valves

40 Series Ball Valve

Valves are crucial to ensuring rapid shut-off and preventing back-flow. High pressure and low pressure valves are available depending on the given application. Tylok valves offer ease of maintenance, whether you're building OEM equipment or simply need to switch off flow to a subsystem when quarter-turn, leak-free use is critical. Select valves with PTFE seats and seals for corrosion resistance, or upgrade seat and seal material for high temperature or corrosive media applications. Our valve offering includes: GP Series Ball Valves, HP Series Ball Valves, 40 Series Ball Valves, 3-Piece Ball Valves, Integral Bonnet Needle Valves, Screwed Bonnet Needle Valves, CH Series Check Valves & Plug Valves. Tylok’s 40 Series ball valves are available in stainless steel and feature a live-loaded packing system to reduce the need for packing adjustments and improve thermal cycle performance. This 3,000 psi rated valve has a low dead space design, ideal for analytical systems or any application in which contamination is unacceptable.
Needle Valves

Screwed Bonnet Needle Valve

Valves are crucial to ensuring rapid shut-off and preventing back-flow. High pressure and low pressure valves are available depending on the given application. Tylok valves offer ease of maintenance, whether you're building OEM equipment or simply need to switch off flow to a subsystem when quarter-turn, leak-free use is critical. Select valves with PTFE seats and seals for corrosion resistance, or upgrade seat and seal material for high temperature or corrosive media applications. Our valve offering includes: GP Series Ball Valves, HP Series Ball Valves, 40 Series Ball Valves, 3-Piece Ball Valves, Integral Bonnet Needle Valves, Screwed Bonnet Needle Valves, CH Series Check Valves & Plug Valves. Tylok’s screwed bonnet needle valves are designed for flow regulation and provide leak-free shut-off in systems up to 10,000 psi. Available in stainless steel, brass and carbon steel, these valves have a variety of handle and packing options available. The screwed bonnet valve is designed with the stem packing below the threads (non-wetted threads), so the media will not come in contact with the stem threads.
Needle Valves

Intergral Bonnet Needle Valves

Valves are crucial to ensuring rapid shut-off and preventing back-flow. Tylok valves offer ease of maintenance, whether you're building OEM equipment or simply need to switch off flow to a subsystem when quarter-turn, leak-free use is critical. Select valves with PTFE seats and seals for corrosion resistance, or upgrade seat and seal material for high temperature or corrosive media applications. Our valve offering includes: GP Series Ball Valves, HP Series Ball Valves, 40 Series Ball Valves, 3-Piece Ball Valves, Integral Bonnet Needle Valves, Screwed Bonnet Needle Valves, CH Series Check Valves & Plug Valves. Tylok’s integral bonnet needle valves are designed for flow regulation and provide leak-free shut-off in instrument air lines, instrumentation panels, test stands and analytical systems. Our needle valves are slow opening to prevent water hammer in systems where sensitive instruments are installed. Rated to 5,000 psi, integral bonnet needle valves are a compact, safe and effective way to regulate flow.
Pressure Gauges

Pressure Gauges

With a huge range of fittings, connectors, hoses and gauges available, Tylok offers serious flexibility when it comes to your needs. Our American-made products provide superior reliability when you need to get the job done, and leaks can be a thing of the past thanks to our exceptional engineering and tight adherence to tolerances. We provide products in stainless steel, brass and carbon steel to suit your precise system needs, whether you are in general industry or manufacture paper, pulp or food. Pipe fittings ensure reliable flow across instruments, between machines or between reaction chambers, and precision-made hoses and connectors keep seals tight. Our pressure gauges eliminate the need for PTFE tape, reducing the risk of improper installation and increasing accuracy. Our offerings include Tube fittings, Pipe fittings, Hoses and connectors & Pressure gauges. Ultimately, when you need reliability, accuracy and impressive performance, Tylok fittings, connectors, hoses and gauges are there to handle your needs. And with our industry-leading professionals backing you up, you have a range of solutions at your fingertips. Tylok's tube stub gauges allow easy installation in instrumentation systems and facilitate complete positioning, unlike traditional threaded gauges. NPT threads and PTFE tape are eliminated from the system, reducing the potential for improper installation. Our tube stub gauges are welded all the way through to the bourdon tube, eliminating potential leakage after installation. • Gauge Orientation made easy with tube stub connection. • NPT threads and PTFE tape eliminated from system. • Reduces potential for improper installations as most installers screw the gauge on by hand. • All welded design through to the bourdon tube eliminates potential leakage due to mechanical connections. • All gauges are 100% tested • Specials available upon request • 2 1/2” stainless pressure gauges • Many pressure range available • Standard glycerin liquid filled case dry/liquid fillable cases are also available. • Dampening vibration • Dampening pressure pulsations • Permanent lubrication • Accuracy: ± 1.6% Full Scale • Maximum Temperature Rating: • Liquid filled gauges 150°F (65°C) • Dry gauges 250°F (121°C)
Scroll to Top