Name: Internal thread ball type check valve
Applications:
Pumping stations for clean, sewage water and loaded or viscous fluids
1). Size: DN25~DN80 or Inch 1"~3"
2). Working pressure: 1.6Mpa
3). Working temperature: EPDM -10° C~+120° C /NBR -10° C~+80° C
4). Minimum open pressure: 0.001Mpa
5). Suitable medium: Wafer, foodstuff, gas, Oil, acid, alkali and so on.
1.Application:Suitable for cold installation and not acidic fluid water installation.
2.Type of connection:Screwed endcan bedivided intotwocategories,BSP and BSPT
3.Working Temperature:Min -10°C /Max + 80°C
4.SURFACE PROTECTION:FBE coating process with epoxy resin powder of sky blue color RAL 5005 and minimum thickness of 200μm.
MATERIALS LISTNO.PartMaterial1BodyCast IronGG25/Ductile IronGGG402O-RingNBR/EPDM3CoverCast IronGG25/Ductile IronGGG404Ballmetal/Aluminium+NBR/EPDM5BoltSS3166GasketSS3167NutSS316Factory Show