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DISK CHECK VALVES  Non return valve PVDF

DISC CHECK VALVE Polyprop.-white 1/4 NPT-Fe ends
Disc with seat suitable for O-ring
SS Spring (or Hastelloy option)
O-Ring inViton (or Kalrez with extra price)
Wide flow section for higher flowrates.
Works in any position, also without spring
*Cracking Press:0,03Bar*Max Press: 9 Bar *Max Temp: 60 C° Sizes: L=51 mm Ex=24 mm

Other Sizes:
1 /4 NPT(Ex.24mm L=51mm)
3 /8 NPT(Ex.24mm L=51mm)
1 /2 NPT(Ex.28mm L=63 mm)
3 /4 NPT(Ex.35mm L=63 mm

DISC  CHECK VALVE PVDF-Black
*Hastelloy Spring *Viton Seal.*Max Press.:9 Bar
*Max Temp.60 C° *Cracking Press: 0,07 Bar
Ends         Orifice        Sizes      
         1/4NPT        11mm       L=51mm Ex 24mm
         1/2NPT       16mm       L=63mm Ex28mm
 

                                                                                                                                        CHECK VALVES Stainless Steel BALL

VK3VCFE04N04NB

VK4PPBR0202B 

BALL CHECK VALVE PVC 1/4 NPT-Fe
Max Press: 9 Bar  Max Temp: 60 C°
SS Spring +Ball
O-Ring: Buna
Cracking Press. : 0,1 Bar
Sizes: Lenght:55mm  Diam:25 mm
 PP Check Valve barbed ends:
*1/8IDBarbed diam3x4,4mm
*1/4IDBarbed diam6,3x8,6mm
*SS Spring + Ball
* Cracking Press.:0,07 bar
*Max Press: 9 Bar
Outer Diam: 13 mm (1/8 or ¼)
Lenght: 35mm (1/8) 52mm (1/4)

 CHECK VALVE TEFLON BALL + HASTELLOY SPRING

Code VK1KMA04NHT

PVDF Check valve Ends: 1/4 NPT male
Teflon ball+ Hastelloy spring +O-Ring Viton
Cracking Press: 0,2 Bar(std)
Hole bore: 5 mm

Other available sizes:
Ends 3/8NPT L= 38mm Ex= 20,5 mm Hole bore 6mm
Ends 1/2NPT L= 45mm Ex= 23 mm Hole bore 9mm

DIAPHRAGM  CHECK VALVES

Code VK7PPBR0202V

Polyprop. Diaphr. check. *Zero Cracking Press.

Barbed ends for 1/8ID tubing
> Barbed Diam: 3mm x4,4mm <
*Viton Diaphragm
*Max Press9 Bar
*Outer Diam: 20 mm *L: 33 mm *Body thikness: 7mm

Code VK7KYBR0303V

 
PVDF Diaphr. check.
*Zero Cracking Press.
Barbed ends for 3/16 ID tubing
> Barbed Diam: 4,7mm x 6,4mm <
*Viton Diaphragm
*Max Press9 Bar
*Outer Diam: 20 mm *L: 42 mm *Body thikness: 7mm