Flanges fabricated from pressed stainless
steel with holes according to UNI 2278 PN 16
Low Working Pressure
•
Available Sizes
:
19, 25, 32, 38, 51, 63.5, 76, 102, 125, 152 .
•
Materials
:
AISI 316 – SEAT VITON. GAS
THREADED ENDS DIN 2999.
•
Working Temp
:
MIN.–25°C MAX. +150°C
•
Working Pres.
:
16 bar
•
Opening Pres.
:
0,03 bar
Wafer Type Double Disck Check Valve PN-25
•
Available Sizes
:
19, 25, 32, 38, 51, 63.5, 76, 102, 125, 152 .
•
Materials
:
AISI 316 .
•
Working Temp
:
MIN.–25°C MAX. +150°C
•
Bearings
:
PTFE. MOUNTING BETWEEN FLANGES PN-25 - ANSI 150 Lbs.
•
Seat
:
VITON VULCANISED IN THE SLOT.
Wafer Type Disk Check Valve
•
Available Sizes
:
19, 25, 32, 38, 51, 63.5, 76, 102, 125, 152 .
•
Materials
:
AISI 316 .
•
Working Press.
:
PN 40
•
Lengh
:
DIN 3202 K4.
•
MOUNTING BETWEEN FLANGES PN 10/40. ANSI 150 Lbs.
Wafer Type Disk Check Valve
•
Available Sizes
:
19, 25, 32, 38, 51, 63.5, 76, 102, 125, 152 .
•
Body & Disk
:
AISI 316 .
•
Working Press.
:
PN 16
•
O'ring
:
Viton
•
Seat
MOUNTING BETWEEN FLANGES PN-10/16- ANSI 150 Lbs.
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