In-line check valve, or non-return valve, made of stainless steel (AISI 304). Spring-loaded and flow control disc with FPM seal, anti-pollution, inspectable for periodic maintenance checks.
Threaded female gas connections according to UNI ISO 228/1.
Surface treatment: degreasing, pickling and electropolishing.
The SMALL/TYPE EA check valve is generally used in civil and industrial hydraulic systems in the outlet position where it is necessary to avoid fluid return and works at a nominal working pressure (PN) of 16 bar.
Not the right product?Related products
BUY MODEL VARIANTSIn this section you will find all the variants of this model in the catalog: you can use the filters below to make your search more specific. When you have identified the variant you need, specify the quantity and use the button to add it to your Shopping List.
Antipollution checkable version
Manufacturing process: pressed stainless steel
TIG weldings: without additional filling material
Surface treatment: degreasing, pickling and electropolishing
Seal ring: FPM
Threaded ends: female according to UNI ISO 228/1
Inspection hole: 1/8" gas male thread on suction side
In conformity with: UNI EN 1717 (type EA)
Opening pressure: Min. 0,025 – Max. 0,035 bar
Hydraulic test on the seal ring: 0.2 bar
Nominal working pressure: 16 bar
Working temperature: -20°C – +150°C
|1||Threaded ends||1.4301 / 1.4304 EN 10088|
|2||Body||1.4301 / 1.4304 EN 10088|
|3||Flow control disc||1.4301 / 1.4304 EN 10088|
|5||Bush support||1.4301 / 1.4304 EN 10088|
|6||Spring||1.4301 / 1.4304 EN 10088|
|8||Socket with inspection hole and cap||1.4301 / 1.4304 EN 10088|
|A||B||C||D||Weight in gr.|
|900116T||SMALL CHECK VALVE 1/2" 304/FPM + T.1/8"||71||40||32||1/2" F||134|