المقاس |
ΦD1 |
ΦD0 |
PCD |
L |
NxΦD |
ΦD2 |
H |
T |
f |
PN |
In |
DN |
2" |
50 |
99 |
165 |
125 |
178 |
4 × 19 |
160 |
290 |
19 |
3 |
PN10/ PN16 |
21 / 2 " |
65 |
118 |
185 |
145 |
190 |
4 × 19 |
160 |
290 |
19 |
3 |
3" |
80 |
132 |
200 |
160 |
203 |
8 × 19 |
180 |
317 |
19 |
3 |
4" |
100 |
156 |
220 |
180 |
229 |
8 × 19 |
200 |
356 |
19 |
3 |
5" |
125 |
184 |
250 |
210 |
254 |
8 × 19 |
251 |
417 |
19 |
3 |
6" |
150 |
211 |
285 |
240 |
267 |
8 × 23 |
251 |
455 |
19 |
3 |
8" |
200 |
266 |
340 |
295 |
292 |
12 × 23 |
277 |
570 |
20 |
3 |
PN16 |
10 " |
250 |
319 |
405 |
355 |
330 |
12 × 28 |
450 |
673 |
22 |
3 |
12 " |
300 |
370 |
460 |
410 |
356 |
12 × 28 |
450 |
751 |
24.5 |
4 |
8" |
200 |
266 |
340 |
295 |
292 |
8 × 23 |
277 |
570 |
20 |
3 |
PN10 |
10 " |
250 |
319 |
405 |
350 |
330 |
12 × 23 |
450 |
673 |
22 |
3 |
12 " |
300 |
370 |
460 |
400 |
356 |
12 × 23 |
450 |
751 |
24.5 |
4 |
معلومات تقنية |
الضغط الاسمي |
PN10 / PN16 |
درجة حرارة العمل |
0 ℃ ~ 135 ℃ |
مناسبة المتوسطة |
Water, Oils,Waste Water |
المجموعة الأساسية
|
Deign Standard |
BS 5163 |
وجها لوجه |
BS EN 558;ISO 5752;DIN3202;ASME B16.10 |
حفر شفة الجسم |
BS4504;DIN2501;ISO 7005-2 |
معيار التفتيش |
API 598; EN12266-1 |
بيانات الأداء
نوع الجسم |
Non-rising stem or rising stem |
المقاس |
2 "-12" |
مناسبة المتوسطة |
Water, Sewage,etc |
عمليات |
Hand Wheel. |
المميزات
1) Simple and compact structure, convenient cperation, easy installation and maintenance.
2) Reasonable design, big flow zone, smoothbore, no heap of dirty, small flow resistance.
3) Resilient rubber sealing, no leakage and long service life.
4) Inter and outer surface of the valve are painted with epoxy resin. And disc is coated by rubber, no contamination can effect upon flow medium.
5) Small operation torque, easy opening and closing.
6) Soft-sealing gate valve can also be used for adjusting purpose.