GLOBE CHECK VALVE CAST IRON SPRING RETURN DIN PN 16

TECHNICAL DESCRIPTION

Check valve with metal/metal seal, threaded with threaded cover.

WORKING FLUID / MEDIUM

• Fuels, lubricating oil and flammable hydraulic oils, boiler feed water, condensate.
• Sea water.

EXECUTION

• Other materials upon request.

OPTIONS

• Larger sizes upon request.


Additional information

Materials

No. DETAILS MATERIALS
1 Body cast iron EN-JL1040 (GG 25)
2 Cover cast iron EN-JL1040 (GG 25)
3 Seat bronze CC491K (RG 5)
4 Spring stainless steel 1.4310 (AISI 301)
5 Cover gasket graphite gasket

 

Features

SPECIFICATION
Standard DIN 3202 F1
Flanges EN 1092-2
Construction length EN 558, series 1
Cover connection bolted
Execution straight
Conection flanged
Operation Check valve
Actuation Spring-return
T max.[°C] 120 °C

 

 

Dimensions
DN PN Flanges/PN L D ØP nxd H Weight (kg)
15 16 16 130 95 65 4x14 70 3
20 16 16 150 105 75 4x14 70 3.5
25 16 16 160 115 85 4x14 75 4
32 16 16 180 140 100 4x18 80 5
40 16 16 200 150 110 4x18 90 7
50 16 16 230 165 125 4x18 100 10
65 16 16 290 185 145 4x18 110 15
80 16 16 310 200 160 8x18 130 22
100 16 16 350 220 180 8x18 150 31
125 16 16 400 250 210 8x18 170 47
150 10 16 480 285 240 8x22 190 80
200 10 10 600 340 295 12x22 210 125
Note: The dimensions in column ØP should be considered as the diameters of the bolt circle, as the latter are not indicated in the drawing.