check valves

IDAX,Cromax | Check valve

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Beschreibung

Check valve fabricated from pressed stainless steel | Technical features: ·Manufacturing process: pressed stainless steel ·Body valve and metallic parts in stainless steel A isi 304 or A isi 316 ·Seal ring: NBR, FPM or PTFE * ·Threaded ends: UNIISO 228 female ·Welded joints: made with TIG method without any additional material ·Opening pressure: Min. 0,025 bar Max. 0,035 bar ·Hydraulic test: compressed air at 0,2 bar on each valve ·Nominal working pressure: 16 bar ·Working temperature: -25°C - +90°C (with NBR seal) -20°C - +150°C (with FPM seal) -20°C - +200°C (with PTFE * seal) * FP M wi th PTFE cover

Size A B C GW
mm mm mm g
3/4" 29 70 44 129
1" 36 84 63 191
1 1/4" 45 99 62 281
1 1/2" 51 119 78 388
2" 64 123 89 704
2 1/2" 80 147 113 1425
3" 93 166 132 2085
4" 120 193 167 3415
1OutletendGewindemuffe1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
2ValvebodyAußengehäuse1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
3GuidebushFührungslagerPTFEPTFE
4Flow control diskguideVentilführung1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
5Inlet endGewindemuffe Zulauf1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
6SpringFeder1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
7Flow controldiskVentilteller1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
8Seal ringhousingDichtungssitz1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
9Seal ringDichtungEPDM, NBR, FPMFPM, PTFE
10Seal ring retainerHaltering1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
11Seal ring supportStützring1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088
12Outlet side guideZusatzführung1.4301 • 1.4304 EN 100881.4401 • 1.4404 EN 10088