Suitable for high-face flanges. Quick fitting. Simply insert plugs into the bolt holes. Will not tear or crack. Weather and petroleum resistant. Size: DN10 to DN600 Material: LDPE, low density polyethylene Standard Color: Blue Standards: GB, GOST, DIN. Custom-made: Resistant to temperatures from -50 degrees C to +60 degrees C.UV-stabilised.
DN
d1
d2
Hole
10
60
42
14
15
65
50
14
20
75
60
14
25
85
70
14
32
100
82
18
40
110
90
18
50
125
104
18
65
145
125
18
80
160
139
18
100-6
170
151
18
100
180
164
18
105-25.40
190
166
23
125-6
200
179
18
125
210
189
18
125-25.40
220
194
26
150-6
225
204
18
150
240
214
23
150-25.40
250
223
26
200
295
271
23
200-25
310
283
26
250-10
350
324
23
DN
d1
d2
Hole
250-16
355
326
26
250-25
370
336
30
300-10
400
368
23
300-16
410
376
26
300-25
430
395
30
350-10
460
433
23
350-16
470
439
26
400-10
515
487
26
400-16
525
490
30
450-10
565
537
26
450-16
585
550
30
500-10
620
590
26
500-16
650
613
34
600-10
725
690
30
600-16
770
723
36
All rights reserved.(C)JuJing Plastic Industry Co., Ltd Tel£º+86-577-85980127 FAX£º+86-577-85511666 Mailbox£ºaa@cnjjgf.com Add£ºNo.4882,No.3 Of Binhai Avenue ,Airport New District,Yongxing Sub-district,Longwan District,Wenzhou City, Zhejiang Province.