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Flanged Model Check Valve

Body valve and metallic parts:AISI 304 /AISI 316
Seal ring: FPM
Flanges fabricated from pressed stainless steel with holes according to UNI 2278 PN 16

Low Working Pressure

Material:AISI 316 SEAT VITON. GAS THREADED ENDS DIN 2999.
WORKING TEMP: MIN.25C MAX. +150C.
WORKING PRESSURE: 16 BAR.
OPENING PRESSURE: 0.03 BAR.

Wafer Type Double Disck Check Valve PN-25

Material: AISI 316.
BEARINGS:PTFE. MOUNTING BETWEEN FLANGES PN-25 - ANSI 150 Lbs.
SEAT: VITON VULCANISED IN THE SLOT.

Wafer Type Disk Check Valve

PN-40 CONSTR.: AISI 316.
DISK AND SPRING: AISI 316.
MOUNTING BETWEEN FLANGES PN 10/40. ANSI 150 Lbs.
LENGTH: DIN 3202 K4.

Wafer Type Disk Check Valve

PN16
BODY AND DISK : STAINLESS STEEL AISI 316.
ORING:VITON.
MOUNTING BETWEEN FLANGES PN-10/16- ANSI 150 Lbs.
FootValve Stainlees Steel Check valve Low Cost Check Valve condensate check ValveCheap non-return valve
iso flag EC Flag

Instalation Tips

 

 

 


Always follow standard safety procedures when working on a valve.
Check valves must be installed such that the arrow on the body of the valve points in the direction of desired fluid flow.
All check valves should be installed at least ten pipe diameters away from upstream pumps, elbows, fittings or equipment.
Check valves without springs should be installed with the bonnet up, and the angle of incline should be no more the 45 from horizontal. Also, the roll angle of the valve bonnet should be no more than 45 from side to side