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PLATE FLANGE TYPE 01/B1 EN1092-1 PN16
PLATE FLANGE TYPE 01/B1 EN1092-1 PN16
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WAFER CHECK VALVE CARBON STEEL TYPE W409 DIN PN 10
WAFER CHECK VALVE CARBON STEEL TYPE W409 DIN PN 10

WAFER CHECK VALVE STAINLESS STEEL TYPE W409 DIN PN 40

TECHNICAL DESCRIPTION

Stainless steel qfer check valve for installation between connecting flanges, soft sealing PN40.

WORKING FLUID / MEDIUM

• Corrosive fluids, steam, thermal oil, fuel, lubricating oil and flammable hydraulic oils.
• Oil, air, gas, non-flammable hydraulic fluids, boiler feed water, condensate.
• Sea water.

EXECUTION

• NBR O-ring (-40°C to +90°C)
• EPDM O-ring (-40°C to +120°C)
• Teflon – PTFE O-ring (-50°C to +220°C)
• FPM/FKM O-ring (-30°C to +180°C).

OPTIONS

Larger sizes upon request.


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Additional information

Materials

1 Body stainless steel 1.4301; 1.4401
2 Valve stainless steel 1.4301; 1.4401
3 Bolt stainless steel 1.4301
4 Schegel stainless steel 1.4301
5 O-ring rubber, PTFE

Features

SPECIFICATION
Standard DIN, ANSI, JIS
Connection between flanges / Wafer
Operation automatically
Closing self-closing
T max. °C 220 °C

 

Dimensions
DN PN Фланци/PN L d1 D Тегло (kg)
40 40 40 14 22 94 0,9
50 40 40 14 32 109 1,2
65 40 40 14 40 129 1,5
80 40 40 14 54 144 2,5
100 40 40 18 70 170 3,5
125 40 40 18 92 196 5
150 40 40 20 112 226 5,5
200 40 40 22 154 286 8
250 40 40 26 200 343 15
300 40 40 32 240 403 24
350 40 40 38 270 460 39
400 40 40 44 310 520 59
450 40 40 50 360 567 70
500 40 40 56 405 622 90

 

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