Application - valvesGeneral Purpose
Flow designSingle
Full flow - valvesYes
Max. steam pressure - valvesNot Rated
Connection size - side 11/2"
Connection size - side 21/2"
Pipe size1/2"
Connection typeFNPT x FNPT
Connection type - side 2NPT
For mediaFluids
Silent checkStandard
Valve body styleInline
Operating temperature - minimum-4°F
Includes counterweightNo Counterweight
Spring materialStainless Steel
Valve series4895 Series
Poppet material302 Stainless Steel
3-a complianceNot Rated
Body material316 Stainless Steel
Check mechanismSwing
Connection gender - side 1Female
Connection gender - side 2Female
Connection type - side 1NPT
Max. pressure (steam)Not Rated
Seal materialFKM
Seat materialFKM
Vacuum service ratingNot Rated
Operating temperature - maximum356°F
Cracking pressure3.6 psi
Max. pressure (cwp)580 psi
Media temperature range-4°F to +356°F
Media temp. range-4°F to +356°F
Minimum temperature (c - 2 decimals)-20.00
Maximum working pressure580 psi
Pressure rating580psi
Temperature rating180.00
Valve typeUnidirectional
End connectionFNPT x FNPT
Crack pressure (psi)0.25
ColorSilver
Valve size1/2
StandardsDI : 2002/95/EC (RoHS); RG: 1907/2006 (REACH); DI: 97/23/EC (PED)
Material grade316
Maximum temperature (c)180.00
Unspsc code40141622