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ANSI B16.5 CLASS #300 NECK FLANGE
ANSI B16.5 CLASS #300 NECK FLANGE
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CHECK VALVE BRASS SPRING RETURN DIN PN 16
CHECK VALVE BRASS SPRING RETURN DIN PN 16

MALLEABLE IRON CHECK VALVE DIN PN 10

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)
200 10 10 500 335 295 8x23 158 120
250 10 10 600 390 350 12x23 297 172
300 10 10 700 440 400 12x23 360 295

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