Precision Flow Control with Check Valves and Needle Valves
Reliable Valve Solutions for Industrial and Commercial Systems
Flow Control You Can Count On
Check valves and needle valves are essential mechanical devices that control the flow of liquids and gases in piping systems. Check valves, also known as non return valves or one way valves, prevent backflow and protect pumps, compressors, and other equipment. Needle valves allow precise flow regulation, making them indispensable in applications where accurate control and gradual throttling are required. At Valtorc International, we provide a full range of check valves and needle valves, including swing check valve and wafer check valve options, engineered for reliability and durability in demanding systems.
Precision and Protection in Every Valve
Our check valves and needle valves are designed for accuracy, durability, and smooth operation:
Trusted Solutions for Critical Operations
Valtorc check valves and needle valves are trusted across industries that demand reliable flow control:
CHECK VALVES & NEEDLE VALVES
FLANGED CHECK VALVE (300#)
300# flanged style stainless steel (ASTM A351 Gr. CF8M) check valve available in sizes 1/2" - 12" Pressure and temperature ratings in accordance with ASME/AST B16.34
FLANGED CHECK VALVE (150#)
150# flanged style stainless steel (ASTM A351 Gr. CF8M) check valve available in sizes 1/2" - 12" Pressure and temperature ratings in accordance with ASME/AST B16.34
INDUSTRIAL NEEDLE VALVE (THREADED)
Industrial grade needle valve in 316 high quality, investment cast body stainless steel available in sizes from 1/4" to 1" with a pressure rating of 6000PSI WOG.
SWING CHECK VALVE (THREADED)
The stainless steel swing check valve is available in sizes 1/4" - 3" with 200PSI working pressure and PTFE packing. Threaded (NPT) end connections.
WAFER CHECK VALVE
Stainless steel wafer check valve available in sizes 2" - 48" with a light and versatile design which is 80% - 90% less weight than conventional full-body swing check valves. Spring loaded discs available in various body materials (cast iron, carbon steel).
Y STRAINER (800#) NPT/SOCKET WELD
Stainless steel 800# Y strainer available in socket weld or threaded (NPT) connection ends in sizes 1/4" - 3". 800PSI working pressure, PTFE packing and a 316 stainless steel screen.
Y STRAINER (FLANGED) RAISED FACE
Raised face flanged Y strainer with flanged end connections. Stainless steel body available in sizes 2" - 6".
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VALVE PRODUCT CATALOG
New! Download our 2018 product overview catalog or call us to request a copy. Click here to download (PDF)
Frequently Asked Questions
What is the difference between a swing check valve and a wafer check valve?
A swing check valve uses a hinged disc to prevent backflow, while a wafer check valve is a compact design installed between flanges to save space and reduce pressure drop.
Are needle valves suitable for precise flow applications?
Yes. Needle valves allow fine adjustment of flow, making them ideal for sensitive processes.
Can check valves be used in automated systems?
Absolutely. Many check valves integrate seamlessly with automated systems to protect equipment and ensure proper flow.
What is a non return valve?
A non return valve, also called a one way valve, only allows fluid to flow in a single direction, preventing backflow and potential damage to the system.
Enhance Your Operations with Precision Valves
From swing check valve to wafer check valve and needle valve options, Valtorc International has the expertise to meet your flow control needs. Ensure reliable, accurate, and safe fluid handling with our range of check valves and needle valves. Reach out to us today to select your ideal valve solution!