Search Results for: check valve
Swing Check Valve
Swing Check Valve Body: Cast Iron, Cast Steel, Ductile Iron, SS304, SS316, SS316L, F316L, CF3M Bonnet: Cast Iron, Cast Steel, Ductile Iron, SS304, SS316, SS316L, F316L, CF3M Disc: WCB, CF8, LCC, C5 Seat: A105, F304, LF3, F5a Disc Washer: Carbon Steel, SS316 Bolt Washer: Carbon Steel, SS316 Gasket: Graphite+Stainless Steel Disc Pin: SS304 Eyebolt: Carbon
Non Slam Swing Check Valve
Non Slam Swing Check Valve: PN (MPa) 1.0 1.6 2.5 Test Pressure (MPa) Shell Strength 1.5 2.4 3.75 Sealing Performance 1.1 1.76 2.75 Working Temperature ≤ 80 °C Materials PART MATERIAL Body GGG40, GG20, WCB Bonnet GGG40, GG20, WCB Disc GGG40 + EPDM or NBR Hinge Stainless Steel Dimensions: DN (mm) Main Dimension L D D1 B H H1 B
Pressure Seal Swing Check Valve
Pressure Seal Swing Check Valve Body: WCB, WC1, WC6, WC9 Disc: WCB, WC1, WC6, WC9 Hinge: WCB, WC1, WC6, WC9 Seat: A105, F22 Gasket: SS316+Graphite Bonnet: A105, F22 Washer: F316 Sealing Ring: Mild Stainless Steel Nominal Diameter: DN65 to DN350 Nominal Pressure: Class1500 to Class2500 Design and Manufacture Standard: API6D, ASME B16.34 Face to Face
Tilting Disc Check Valve
Tilting Disc Check Valve Body: Ductile Iron, Cast Iron Disc: Ductile Iron, Cast Iron Shaft: SS420, SS431 Body Seat: SS304 Disc Seal Ring: EPDM, NBR Retainer Ring: Carbon Steel+ss304 Shaft Bearing: SS304 O Ring: EPDM Pin: SS420 End Cover: Carbon Steel+Epoxy Nominal Diameter: DN250 to DN1400 Nominal Pressure: PN1.0 to PN2.5 Design and Manufacture Standard:
Lift Check Valve
Lift Check Valve Body: WCB, LCB, WC1, WC6, WC9, C5, CF8, CF8M, CF3, CF3M Bonnet: A105,F11,F22,F5,F9 F304, F316, F321, F304L, F316L Disc: F6a, F304L, F316L, F11, F22, F6a, F316 Seat Ring: F6a, F304L, F316L, F11, F22, F6a, F316 Gasket: SS316+Graphite Ring: A105, F6a Nominal Diameter: DN15 to DN300 Nominal Pressure: Class150 to Class900, PN16 to
Valves Used in Chemical Processing Plants
Chemical processing plants rely on controlled fluid handling to maintain safety, efficiency, and product quality. Valves Used in Chemical Processing Plants play a critical role in regulating flow, isolating systems, and protecting equipment across diverse process units. These facilities handle corrosive chemicals, high pressures, wide temperature ranges, and complex reactions, making valve selection a technical
Valve Certification Standards in Europe: ISO, API, and PED Explained
A single valve failure can compromise plant safety, interrupt operations, and cause costly downtime. Backflow, leakage, contamination, uncontrolled pressure surges, or unplanned shutdowns can escalate into severe operational risks. This is why selecting valves that comply with the correct European certification standards is not simply a regulatory formality, it is a fundamental requirement for mechanical
Pressure Relief Valves vs Safety Valves – When and How to Use Them
In this Blog, we’ll talk about Pressure Relief Valves vs Safety Valves, two essential valve types that protect pressurized systems from dangerous overpressure. We will talk about why these valves are often compared, how they differ in function, and which one suits your specific system needs. Whether you’ve dealt with backflow issues, pressure drops, or
Plug Valves – Design, Types, and Typical Applications Explained
In this blog, we will explore how Plug Valves work, their flow direction and mechanism, key types, materials and pressure classes, design and testing standards, common applications, and practical installation and maintenance insights. Valves Only Europe, a trusted manufacturer of Plug Valves in Europe, specializes in producing precision-engineered Plug Valves that provide consistent performance in
Gate Valve vs Ball Valve – Pressure Drop, Flow Control & Maintenance Compared
When pressure fluctuations or backflow issues interrupt your system, the choice of valve becomes crucial. The right valve can mean the difference between smooth, safe operation and costly downtime. Today we will discuss the Gate Valve vs Ball Valve, two of the most widely used valves in industrial and commercial systems. We’ll talk about how
