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BLIND FLANGE ANSI B16.5 CLASS #300
BLIND FLANGE ANSI B16.5 CLASS #300
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FLANGE "SLIP-ON" TYPE ANSI B16.5 CLASS #150
FLANGE "SLIP-ON" TYPE ANSI B16.5 CLASS #150

MALLEABLE IRON CHECK VALVE DIN PN 16

TECHNICAL DESCRIPTION

Flanged check valve with soft sealing and bolted cover. Vertical installation possible.

• Sealing – metal / NBR rubber
• Valve – functions as a one-way valve
• Connection – flanged EN 1092-1
• Installation – horizontal position

WORKING FLUID / MEDIUM

• Corrosive fluids, fuels, lubricants, petroleum, boiler feed water, condensate, seawater

EXECUTION

• Different materials on request
• Different NBR/PTFE sealing rings


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Additional information

Materials

No. DETAILS MATERIALS
1 Body malleable cast iron EN-JS1025
2 Body seat stainless steel 1.4301 (AISI304)
3 Sealing ring NBR rubber
4 Spindle stainless steel 1.4021 (AISI420)
5 Valve, rocker arm"" malleable cast iron EN-JS1025
6 Cover ductile iron EN-JS1025 (GGG40.3)
7 Cover gasket rubber-reinforced

 

 

 

Features

SPECIFICATION
Standard DIN 3202 F1
Joining EN 1092-2
Construction length EN 558, series 1
Lid connection bolted
Execution straight
Joining flanged
Management Check valve
Drive without drive
T max.:[°C] 120 °C
Dimensions
DN PN Flanges/PN L D ØP nxd H Weight (kg)
50 16 16 230 160 125 4x18 120 15.5
65 16 16 290 180 145 4x18 135 19
80 16 16 310 195 160 4x18 145 26.4
100 16 16 350 215 180 8x18 186 37
125 16 16 400 245 210 8x18 200 57
150 16 16 460 280 240 8x23 214 76

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