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| FRPP?大小头 |
|
公称通径 DN |
D |
D1 |
d |
d1 |
L |
Z1 |
Z2 |
|
DN20X15 |
33.5 |
28 |
25 |
20 |
46 |
19 |
16 |
|
DN25X20 |
40.5 |
33 |
32 |
25 |
55 |
22 |
19 |
|
DN32X25 |
50.5 |
40 |
40 |
32 |
68 |
26 |
22 |
|
DN40X25 |
63 |
40 |
50 |
32 |
74.5 |
31 |
22 |
|
DN40X32 |
63 |
50 |
50 |
40 |
80.5 |
31 |
29 |
|
DN50X25 |
75 |
44 |
63 |
32 |
82 |
38 |
22 |
|
DN50X32 |
75 |
50 |
63 |
40 |
87 |
38 |
26 |
|
DN50X40 |
75 |
62 |
63 |
50 |
93 |
38 |
31 |
|
DN65X32 |
90 |
50 |
75 |
40 |
98 |
44 |
26 |
|
DN65X40 |
90 |
62 |
75 |
50 |
104 |
44 |
31 |
|
DN65X50 |
90 |
75 |
75 |
63 |
110 |
44 |
38 |
|
DN80X40 |
104 |
62 |
90 |
50 |
107 |
51 |
31 |
|
DN80X50 |
104 |
75 |
90 |
63 |
115 |
51 |
38 |
|
DN80X65 |
104 |
88 |
90 |
75 |
126 |
51 |
44 |
|
DN100X50 |
126 |
75 |
110 |
63 |
138 |
61 |
38 |
|
DN100X65 |
126 |
90 |
110 |
75 |
144 |
61 |
44 |
|
DN100X80 |
126 |
106 |
110 |
90 |
150 |
61 |
51 |
|
DN125X80 |
161 |
106 |
140 |
90 |
168 |
76 |
51 |
|
DN125X100 |
161 |
126 |
140 |
110 |
182 |
76 |
66 |
|
DN150X80 |
182 |
106 |
160 |
90 |
175 |
86 |
51 |
|
DN150X100 |
182 |
126 |
160 |
110 |
188 |
86 |
64 |
|
DN150X125 |
182 |
162 |
160 |
140 |
210 |
86 |
76 |
|
DN200X80 |
248 |
106 |
225 |
90 |
210 |
110 |
66 |
|
DN200X100 |
248 |
126 |
225 |
110 |
220 |
111 |
70 |
|
DN200X150 |
248 |
182 |
225 |
160 |
258 |
119 |
86 |
|
DN250X200 |
300 |
248 |
280 |
225 |
240 |
110 |
90 |
|
DN300X250 |
344 |
300 |
315 |
280 |
260 |
120 |
110 |
|
DN350X300 |
385 |
344 |
355 |
315 |
? |
184 |
120 |
|
DN400X350 |
452 |
385 |
400 |
355 |
? |
230 |
184 |
|
DN450X400 |
495 |
452 |
450 |
400 |
? |
231 |
230 |
|
DN500X450 |
540 |
495 |
500 |
450 |
? |
256 |
231 |
|
DN600X500 |
678 |
540 |
630 |
500 |
? |
321 |
256 |
