Indusrial stop And Regulating Valves
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Check valves Cast iron EN-JL1040; DIN GG25

CAST IRON NON-RETURN GLOBE VALVE SPRING RETURN DIN PN 16

CAST IRON NON-RETURN GLOBE VALVE SPRING RETURN DIN PN 16

Material:

cast iron EN-JL1040; DIN GG25

Dimensions:

DN 15 - 200

DESCRIPTIONS
Check valve with metal sealing, flanged connection and bolted cover.

MEDIA

  • Fuel oil, lubricating oil and flammable hydraulic oil.
  • Cargo oil. Boiler feedwater, condensate.
  • Seawater and freshwater.

VARIANTS

  • Other materials on request
Request Dowload PDF

Materials

No. Part Material
1 Body Cast iron EN-JL1040 (GG25)
2 Bonnet Cast iron EN-JL1040 (GG25)
3 Seat Bronze CC491K (RG5)
4 Spring Stainless steel 1.4310 (AISI301)
5 Bonnet gasket Graphite

Characteristics

SPECIFICATIONS
Standart: DIN 3202 F1
Flange standard: EN1092-2
Face to face standard: EN558, Series 1
Bonnet connection: Bolted
Execution: Straight
Connection type: Flanged
Operation: Non-return valve
Actuation: Spring Return
Tmax: [°C] 120 °C

Dimensions

DN Pressure rating Connection L D P n x d H Weight (kg)
15 16 16 130 95 65 4 x 14 70 3
20 16 16 150 105 75 4 x 14 70 3,5
25 16 16 160 115 85 4 x 14 75 4
32 16 16 180 140 100 4 x 18 80 5
40 16 16 200 150 110 4 x 18 90 7
50 16 16 230 165 125 4 x 18 100 10
65 16 16 290 185 145 4 x 18 110 15
80 16 16 310 200 160 8 x 18 130 22
100 16 16 350 220 180 8 x 18 150 31
125 16 16 400 250 210 8 x 18 170 47
150 10 16 480 285 240 8 x 22 190 80
200 10 10 600 340 295 12 x 22 210 125