PDF《with double safety valve systems.》

1 DKRCI.PD.IE0.A6.02 | 520H0706 |

3 Material specification DSV

1 No. Part Material DIN/EN ISO ASTM

1 Housing Steel P285QH, EN10222-4 LF2A350

2 Bonnet Steel P285QH, EN10222-4 LF2A350

3 Spindle Stainless steel X10CrNiS

18 9

17440 Type

17 683/13 AISI

303 4 Seat Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 5 Cone, Middle Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 6 Cone, Back Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 7 Cone, Front Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 8 Cone seal Teflon(PTFE)

9 Packing gland Steel 9SMn28,

1651 Type 2, R683/9 1213,SAE J403 13-17 O-ring Cloroprene (Neoprene)

20 Slotted nut Steel

21 Screw Steel A2-70 A2-70 Type

308 22 Seal cap Aluminium

23 Gasket for seal cap Nylon

24 Idenfication ring Stainless steel DKRCI.PD.IE0.A6.02 | 520H0706 |

4 Material specification DSV

2 No. Part Material DIN/EN ISO ASTM

1 Housing Steel P285QH, EN10222-4 LF2A350

2 Bonnet Steel P285QH, EN10222-4 LF2A350

3 Spindle Stainless steel X10CrNiS

18 9

17440 Type

17 683/13 AISI

303 4 Seat Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 5 Cone, Middle Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 6 Cone, Back Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 7 Cone, Front Steel

9 SMn28,

1651 Type2, R683/9 1213, SAEJ

403 8 Cone seal Teflon(PTFE)

9 Packing gland Steel 9SMn28,

1651 Type 2, R683/9 1213,SAE J403 13-17 O-ring Cloroprene (Neoprene)

20 Slotted nut Steel

21 Screw Steel A2-70 A2-70 Type

308 22 Seal cap Aluminium

23 Gasket for seal cap Nylon

24 Idenfication ring Stainless steel DKRCI.PD.IE0.A6.02 | 520H0706 |

5 Dimensions and weights for double safety valve systems Specified weights (incl. all fittings and excl. SFA / SFV) are approximate values only. DSV

1 + SFA

15 DSV

2 + SFA

15 Valve size DN ?OD ?OD1 T T1 G H I J K L Weight SFA

15 DSV

1 mm

25 33.7 26.9 2.6 2.3

339 174

50 40 82.5

80 4.55 kg (D25) in.

1 1.33 1.06 0.10 0.09 13.35 6.85 1.97 1.58 3.25 3.15 10.03 lb Valve size DN ?OD ?OD1 T T1 ?D G H I J K L Weight SFA

15 DSV

2 mm

20 26.9 26.9 2.3 2.3 82.5

351 186 73.5

10 82.5

80 9.3 kg (FD20) in. ? 1.06 1.06 0.09 0.09 3.25 13.82 7.32 2.89 0.39 3.25 3.15 20.5 lb Valve size DN ?OD ?OD1 T T1 ?D G H I J K L Weight SFA

15 DSV

2 mm

25 33.7 26.9 2.6 2.3 82.5

351 186 73.5

10 82.5

80 9.3 kg (FD25) in.

1 1.33 1.06 0.10 0.09 3.25 13.82 7.32 2.89 0.39 3.25 3.15 20.5 lb Valve size DN ?OD ?OD1 T T1 ?D G H I J K L Weight SFA

15 DSV

2 mm

32 42.4 26.9 2.6 2.3 82.5

351 186 73.5

10 82.5

80 9.3 kg (FD32) in. 1? 1.67 1.06 0.10 0.09 3.25 13.82 7.32 2.89 0.39 3.25 3.15 20.5 lb DKRCI.PD.IE0.A6.02 | 520H0706 |

6 Specified weights (incl. all fittings and excl. SFA / SFV) are approximate values only. DSV

2 + SFV

20 / SFV

25 Dimensions and weights for double safety valve systems Valve size DN ?OD ?OD1 T T1 ?D ?D1 G H I J K L Weight SFV

20 DSV

2 mm

25 33.7 33.7 2.6 2.6 82.5 82.5

412 197 73.5

10 85

80 11.9 kg (FD25) in.

1 1.33 1.33 0.10 0.10 3.25 3.25 16.22 7.76 2.89 0.39 3.35 3.15 26.23 lb Valve size DN ?OD ?OD1 T T1 ?D ?D1 G H I J K L Weight SFV

20 DSV

2 mm

32 42.4 33.7 2.6 2.6 82.5 82.5

412 197 73.5

10 85

80 11.9 kg (FD32) in. 1? 1.67 1.33 0.10 0.10 3.25 3.25 16.22 7.76 2.89 0.39 3.35 3.15 26.23 lb Valve size DN ?OD ?OD1 T T1 ?D ?D1 G H I J K L Weight SFV

25 DSV

2 mm

32 42.4 42.4 2.6 2.6 82.5 82.5

412 197 73.5

10 85