产品引用标准:
1、设计制造:按GB12224-89、GB12228-89、JB/T7746-95
2、连接端尺寸:(1) 承插孔尺寸接JB1751-75
3、阀门检验和试验:按GB/T13927-92
4、材料
(1)碳钢按GB699的规定
(2)不锈钢按GB1220的规定
(3)耐热钢按GB1221的规定
主要零件的材料说明:
主要零件名称Parts name材料Material |
阀体、阀盖Body,bonnet碳钢Carbon steel |
阀座Seat不锈钢Stainless steel |
阀板Disc不锈钢Stainless steel |
阀杆Stem不锈钢Stainless steel |
垫片Seat不锈钢Stainless steel+石墨graphite |
填料Packing柔性石墨Flexible graphite |
主要外形尺寸:
PN 代号1.6,2.5,4.0MPa | 6.4MPa | 10.0MPa | 16.0MPa |
DN15 | 20 | 25 | 32 | 40 | 50 | 15 | 20 | 25 | 32 | 40 | 50 | 15 | 20 | 25 | 32 | 40 | 50 | 15 | 20 | 25 | 32 | 40 | 50 |
L90 | 100 | 120 | 120 | 135 | 155 | 90 | 100 | 120 | 130 | 150 | 155 | 90 | 100 | 120 | 130 | 150 | 155 | 90 | 100 | 120 | 130 | 150 | 155 |
S22.5 | 28.5 | 34.5 | 43 | 49 | 61 | 22.5 | 28.5 | 34.5 | 43 | 49 | 61 | 22.5 | 28.5 | 34.5 | 43 | 49 | 61 | 22.5 | 28.5 | 34.5 | 43 | 49 | 61 |
L110 | 11 | 12 | 14 | 15 | 16 | 10 | 11 | 12 | 14 | 15 | 16 | 10 | 11 | 12 | 14 | 15 | 16 | 10 | 11 | 12 | 14 | 15 | 16 |
T1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 1/2 | 3/4 | 1 | 1/4 | 1 1/2 | 2 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 |
L215 | 17 | 19 | 21 | 21 | 25 | 15 | 17 | 19 | 21 | 21 | 25 | 15 | 17 | 19 | 21 | 21 | 25 | 15 | 17 | 19 | 21 | 21 | 25 |
d13 | 18 | 23 | 28 | 36 | 45 | 13 | 18 | 23 | 28 | 36 | 45 | 13 | 18 | 23 | 28 | 36 | 45 | 13 | 18 | 23 | 28 | 36 | 45 |
H151 | 185 | 197 | 201 | 227 | 253 | 151 | 185 | 197 | 201 | 227 | 253 | 151 | 185 | 197 | 201 | 227 | 253 | 151 | 185 | 197 | 201 | 227 | 253 |
D0118 | 130 | 150 | 166 | 180 | 180 | 118 | 130 | 150 | 166 | 180 | 180 | 118 | 130 | 150 | 166 | 180 | 180 | 118 | 130 | 150 | 166 | 180 | 180 |
重量(kg)3 | 4 | 5 | 7 | 11 | 17 | 3 | 4 | 5 | 8 | 12 | 18 | 3 | 4 | 5 | 8 | 12 | 18 | 3 | 4 | 5 | 8 | 12 | 18 |