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WFA41C TF磅级安全阀简介
Description:

主要性能规范 Main property and specifiecation
 Normal Pressure PN 150 300 600 900 1,500
 Body strangth Ps(MPa) 3.0 7.5 15 22.5 38
 Set pressure Pk(MPa) 0.1-2 1.6-5 3.2-10 8-15 10-25
 Seal pressure Pm(MPa) 90% Pk
 Reseation pressure Ph(MPa) 90% Pk
 Relieving pressure Pp(MPa) 1.1 Pk
 Llift H(mm) 1/20 d0
 Appropriate temperature C 300
P   R     200
 Appropriate medium Air,oil,Steam,Water,Corrosive medium

喉部直径代号 Code of throat diameter
Code Diameter Code Diameter
D 10 L 20
E 13 M 55
F 16 N 60
G 20.5 P 72
H 26 Q 96
J 33 R 115
K 40 T 148

主要尺寸 Main Dimension
WFA41C150   WFA41C150P   WFA41C150R
Nominal Diameter DN(in) Dimension (mm)
do D D1 D2 b t Z- d DN' D' D1' D2' t' b' Z- d L L1 H
1/"  1/ "
2 2 		 D 89 60.5 35 12 5 4-15 15 89 60.5 35 1.6 12 4-15 90 90 260
3/ "    1"
4 		 D 98 70 43 14 5 4-15 25 108 79.5 51 1.6 15 4-15 96 92 280
1"    1" D 108 79.5 51 15 5 4-15 25 108 79.5 51 1.6 15 4-15 100 100 290
1"    2" E 108 79.5 51 15 5 4-15 50 152 120.5 92 1.6 18 4-19 115 105 290
11/"  11/ "
2 2 		 G 127 98.5 73 18 5 4-15 40 127 98.5 73 1.6 18 4-15 121 124 330
11/ "    2"
2  		 G 127 98.5 73 18 5 4-15 50 152 120.5 92 1.6 18 4-19 121 124 330
2"    3" J 152 120.5 92 18 5 4-19 80 190 152.5 127 1.6 22 4-19 124 136 350
注：出口法兰为150Lb。   Remark:150Lb for outlet flange.
WFA41C300   WFA41C300P   WFA41C300R
Nominal Diameter DN(in)   Dimension (mm)
do D D1 D2 b t Z- d DN' D' D1' D2' t' b' Z- d L L1 H
1/"  1/ "
2 2 		 D 95 66.5 35 15 5 4-15 15 89 60.5 35 1.6 12 4-15 90 90 260
3/ "    1"
4 		 D 117 82.5 43 16 5 4-19 25 108 79.5 51 1.6 15 4-15 100 100 280
1"    1" D 124 89 51 18 5 4-19 25 108 79.5 51 1.6 15 4-15 100 100 290
1"    2" E 124 89 51 18 5 4-19 50 152 120.5 92 1.6 18 4-19 115 105 290
11/"  11/ "
2 2 		 G 156 114.5 73 20 5 4-22 40 127 98.5 73 1.6 18 4-15 121 124 330
11/ "    2"
2  		 G 156 114.5 73 20 5 4-22 50 152 120.5 92 1.6 18 4-19 121 124 330
2"    3" J 165 127 92 23 5 8-19 80 190 152.5 127 1.6 22 4-19 130 136 350
注：出口法兰为150Lb。   Remark:150Lb for outlet flange.
WFA41C600   WFA41C600P   WFA41C600R
Nominal Diameter DN(in)   Dimension (mm)
do D D1 D2 b t Z- d DN' D' D1' D2' b' t' Z- d L L1 H
3/ "    1"
4 		 D 118 82.5 43 16 7 4-15 25 108 79.5 51 15 1.6 4-15 105 110 280
1"    2" D 124 89 51 20 7 4-19 50 152 120.5 92 18 1.6 4-19 115 105 290
11/"  11/ "
2 2 		 F 156 114.5 73 22 7 4-22 40 127 98.5 73 18 1.6 4-15 147 162 330
11/ "    2"
2  		 F 156 114.5 73 22 7 4-22 50 152 120.5 92 18 1.6 4-19 147 162 330
注：出口法兰为300Lb。   Remark:300Lb for outlet flange.
WFA41C900   WFA41C900P   WFA41C900R
Nominal Diameter DN(in)   Dimension (mm)
do D D1 D2 b t Z- d DN' D' D1' D2' b' t' Z- d L L1 H
1"    11/ "
2  		 D 150 101.6 51 28 7 4-25 40 156 114.5 73 20 1.6 4-22 125 125 320
11/"  11/ "
2 2 		 F 178 123.8 73 32 7 4-29 40 156 114.5 73 20 1.6 4-22 150 194 350
11/ "    2"
2  		 F 178 123.8 73 32 7 4-29 50 165 127 92 22 1.6 8-19 140 105 350
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