FF GGG40/NBR ball Sferaco offers the 331 series ball check valve, in cast iron GJS-400-15, female / female BSP connection, inspection hatch for easy maintenance, stainless steel bolts and nuts for water networks
Flange kugle kontraventil PN10 i duktiljern EN GJS-500-7. DN40–DN300. Til vandforsyning og spildevand.
FF GG25/NBR coated aluminium ball The check valve with ball, series 335, in cast iron GJL-250 in conformity with the standard for lifting stations NF en 12050-4, full bore avoiding head losses, inspection hatch, F/F BSP fitting.
Kugle kontraventil PN10 med flange i duktiljern EN GJS-400-15. DN40–DN500. Godkendt til pumpestationer iht. NF EN 12050-4.
The ball check valve, series 339, in stainless steel, with inspection cover, FKM coated aluminium ball, FKM gasket, stainless steel screws and bolts, for waste water, dense and viscous fluids.
Check V.366 +Carbon st. strainer basket The GJL-250 series 363 single guide check valve in cast iron with flanges and galvanised steel strainer PN10/16, ACS 4MS certified, for water networks.
GG25 Spring check EPDM seat ACS The 366 Sferaco Fonte Flanged single guide check valve can be installed in any position, with low head loss and quiet operation.
PN10/16 Galvanized carbon steel The foot valves series 367, in galvanized steel, fitting on flange PN10/16, mesh size 6 mm, for water supply, distribution and drainage networks.
Check V.369 +Carbon st. strainer basket The single check valve series 368 in cast iron, flanged PN16 with galvanised steel strainer, all position valve, stainless steel ogive with spring, for water networks.
GG25 Spring check EPDM seat The 369 Sferaco Cast Iron, Stainless Steel Disc Flanged Check Valve PN16 can be installed in any position, with low head loss and quiet operation.
PN10/16 F304 Sferaco offers the 376 series strainer valve in 304 stainless steel, with PN10/16 flange connection, 6 mm mesh, with screws, for water networks
Rustfri strainer basket i AISI 316 med male BSP gevind, velegnet til vandforsyning, spildevand og glykolblandinger op til 30 %. Driftstemperatur fra +0 °C til +200 °C. Leveres i dimensioner fra DN3/8” til DN4”. S304 med nylon gevind findes her: Rustfri Filterkurv BSP | Strainer Basket i AISI 304L til Vand & Glykol
FF Globe check Metal seat The 350 series vertical lift check valve, or piston check valve, is made of bronze with metal-metal tightness, female BSP cylindrical threaded, horizontal mounting, for heating networks, water supply, distribution networks, compressed air.
FF Globe check PTFE seat The 354 series vertical lift check valve, or piston check valve, is made of bronze with PTFE tightness, female BSP cylindrical threaded, horizontal mounting, for heating networks, water supply, distribution networks, compressed air.
FF PTFE seat The 325 series piston check valve is made of stainless steel, with PTFE gasket, short face to face, all position mounting, for chemical, pharmaceutical, petrochemical, hydraulic, water and compressed air industries.
CF8M Wafer Spring check All positions The 390 series wafer spring check valve is made of stainless steel body and disc, between flanges PN10/16/25/40, ANSI 150 and ANSI 300, all-position mounting, metal-metal tightness, for chemical, pharmaceutical and petrochemical industries.