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Installation guide

Check & stop valves / Check valves 

SCA-X / CHV-X 15-125 with butt weld F connection

14

8R

96

17

14

8R

96

17

© Danfoss | DCS (MWA) | 2018.05

DKRCI.PI.FL1.S6.ML | 520H8310 | 1

Danf

oss

M148G0010_

1

Nm

LB-feet

DN 15, 20

21

15

DN 25, 32, 40, 50

44

32

Nm

Lb-feet

DN 65

74

54

DN 80

44

32

DN 100

75

53

DN 125

183

135

Nm

LB-feet

DN 15-20

50

37

DN 25-40

75

55

DN 50-65

95

70

DN 80-100

150

111

DN 125

250

184

Only allowed for valve sizes 15-40

Permitido somente para tamanhos de válvula 15-40

1a

1b

2

3

3a

4

4a

Summary of Contents for CHV-X 15-125

Page 1: ... PI FL1 S6 ML 520H8310 1 Danfoss M148G0010_1 Nm LB feet DN 15 20 21 15 DN 25 32 40 50 44 32 Nm Lb feet DN 65 74 54 DN 80 44 32 DN 100 75 53 DN 125 183 135 Nm LB feet DN 15 20 50 37 DN 25 40 75 55 DN 50 65 95 70 DN 80 100 150 111 DN 125 250 184 Only allowed for valve sizes 15 40 Permitido somente para tamanhos de válvula 15 40 1a 1b 2 3 3a 4 4a ...

Page 2: ...20H8310 2 E B C Danfoss M148G0012_1 Nm LB feet DN 15 20 50 37 DN 25 32 40 75 55 DN 15 40 DN 50 125 DN 15 40 B B Danfoss M148G0011_1 A Danfoss M148G0018_1 Ensure tight screw connection Assurez vous que les vis sont bien serrées 5 6 7 8a 8b 9 10 11 ...

Page 3: ...e de vanne DN Closing and opening pressure ΔP max P1 P2 Pression de fermeture et d ouverture ΔP max P1 P2 Closing pressure ΔP max P2 P1 Pression de fermeture ΔP max P2 P1 Opening pressure ΔP max P2 P1 Pression d ouverture ΔP max P2 P1 100 44 bar 638 psi 52 bar 754 psi 44 bar 638 psi 125 33 bar 478 psi 52 bar 754 psi 33 bar 478 psi ...

Page 4: ...ring at the top of the bonnet as well as by the stamping on the valve body The external surface of the valve housing must be protected against corrosion with a suitable protective coating after installation and assembly Protection of the name plate when repainting the valve is recommended Maintenance Packing gland only SCA X types When performing service and maintenance replace the complete packin...

Page 5: ...un estampillage sur le corps de la vanne La surface extérieure du corps de la vanne doit être protégée de la corrosion à l aide d un revêtement adéquat appliqué après l installation et le montage Il est recommandé de protéger la plaque signalétique lors de l application de la peinture sur la vanne Maintenance Presse étoupe uniquement pour les types SCA X Lors des opérations de service et de mainte...

Page 6: ... Danfoss DCS MWA 2018 05 DKRCI PI FL1 S6 ML 520H8310 6 ...

Page 7: ... Danfoss DCS MWA 2018 05 DKRCI PI FL1 S6 ML 520H8310 7 ...

Page 8: ... Danfoss DCS MWA 2018 05 DKRCI PI FL1 S6 ML 520H8310 8 ...

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