Safety Valve Manufacturers in USA

Valves Only is a trusted Safety Valve Manufacturers in USA, supplying safety valves that help protect systems from excessive pressure. These valves are used as a safety measure in pressurized systems, opening automatically when pressure rises beyond safe limits. Choosing a USA-based manufacturer ensures consistent quality and valves that perform reliably in daily operation.

How Safety Valves Work
Safety valves respond directly to pressure. When pressure inside a system becomes too high, the valve opens and releases the excess. Once the pressure drops back to a safe level, the valve closes. This process happens automatically and helps prevent damage to equipment and pipelines.

Where Safety Valves Are Used
Safety valves are used in systems where pressure control is essential, including:
Steam and boiler systems

Oil and gas pipelines


Chemical processing units


Pressure vessels


Utility and water systems


Types of Safety Valves
Valves Only offers the following safety valve types listed on the website:
Steam Safety Valve: Commonly used in steam and boiler systems to release excess pressure and protect equipment.


Pressure Safety Valve: Used in gas, liquid, and process systems to safely discharge excess pressure.


Thermal Safety Valve: Installed in pipelines to relieve pressure caused by thermal expansion of fluids.


Why Choose Valves Only Safety Valves
Safety valves from Valves Only are preferred because they:
Work automatically without manual control


Help protect systems from overpressure


Are simple in design and reliable in use


Require minimal maintenance


These features make them an important safety component, which is why many industries rely on experienced Safety Valve Manufacturers in USA.
Industries That Use Safety Valves
Valves Only safety valves are commonly used in:
Power plants


Oil and gas facilities


Chemical industries


Water and utility services
Technical Details
Valves Only safety valves are manufactured to meet standard industrial requirements:
Design Standards: ASME Section VIII, API 520/526, ISO 4126, EN 12516


Size Range: DN15–DN600 (½"–24")


Pressure Ratings: Class 150–2500, PN10–PN400


End Connections: Flanged, Threaded, Butt Weld, Socket Weld


Set Pressure Range: 0.5 bar to 400 bar (design dependent)


Temperature Range: –196 °C to +550 °C (based on material selection)


Materials Used:
Carbon Steel (WCB, WCC, LCB, LCC)


Stainless Steel (CF8, CF8M, F316, F316L)


Alloy Steel (WC6, WC9)


Duplex / Super Duplex


Bronze / Aluminium Bronze


Nickel Alloys and Alloy 20
Visit us:https://valvesonly.com/product-category/safety-valve/