◆若需订购防爆挠性连接管,材料为PVC、管通径为15mm、长度为500mm,一端内螺纹一端外螺纹、螺纹规格为G1/2",则订货型号为“NGd-15×500B”;
◆若需订购粉尘防爆挠性连接管,材料为不锈钢、管通径为20mm、长度为700mm,一端内螺纹一端外螺纹,内螺纹规格为G3/24",外螺纹规格为M25×1.5,则订货型号为“NGd-DIP Ⅱ-20×700B(G3/4内M25×1.5外)”;
◆NPT规格需要定做。
型号
|
管通径(DN)
|
接头管螺纹(G")
|
长度(mm)
|
最小弯曲半径(mm)
|
防爆标志
|
FNG -700×G1/2"
|
15
|
1/2
|
700
|
80
|
ExdII
|
FNG -1000×G1/2"
|
15
|
1/2
|
1000
|
80
|
FNG -700×G3/4"
|
20
|
3/4
|
700
|
110
|
FNG -1000×G3/4"
|
20
|
3/4
|
1000
|
100
|
FNG -700×G1"
|
25
|
1
|
700
|
145
|
FNG -1000×G1"
|
25
|
1
|
1000
|
145
|
FNG -700×G 11 /4"
|
32
|
11 /4
|
700
|
180
|
FNG -1000×G1 1 /4"
|
32
|
11 /4
|
1000
|
180
|
FNG -700×G1 1 /2"
|
40
|
1 1 /2
|
700
|
210
|
FNG -1000×G1 1 /2"
|
40
|
1 1 /2
|
1000
|
210
|
FNG -700×G2"
|
50
|
2
|
700
|
250
|
FNG -1000×G2"
|
50
|
2
|
1000
|
250
|
FNG -700×G2 1 /2"
|
70
|
2 1 /2
|
700
|
350
|
FNG -1000×G2 1 /2"
|
70
|
2 1 /2
|
1000
|
350
|
FNG -700×G3"
|
80
|
3
|
700
|
400
|
FNG -1000×G3"
|
80
|
3
|
1000
|
400
|
FNG -700×G4"
|
100
|
4
|
700
|
500
|
FNG -1000×G4"
|
100
|
4
|
1000
|
500
|