Internal threaded anti-contamination check valve type EA291NF 1/2" 149B2220

Internal threaded anti-contamination check valve,
EA family - anti-contamination check valve with supervision option,
the valve has a hole for checking the tightness of the closure, additionally: a hole for draining the installation riser,
body: brass, closure assembly: POM (polyacetal), seal: NBR (nitrile),
Pnom 1.0 MPa, tmax = 80 ° C.
Medium: Clean liquids and gases
Mounting method: Any
Nominal diameter DN: 15.0
Net weight: 0.16 kg