Flanjlarga buyurtma berishda ishlab chiqaruvchi quyidagi ma'lumotlarni olishi kerak:
1. Gardish turi (payvandlash bo'yni, slip-on, tishli, qo'shma gardish)
| Ankraj gardish | Yassi yuzli gardish | Orifis gardish | Ring qo'shma gardish | Qulfli uzuklar |
| Orqa gardish | Yassi gardish | Orifis plitasi | Uzuk yeng | Split flanes |
| Bo'sh gardish | Yiv va til gardish | Oval tekis tishli gardish | Ring spacer (paddle spacer) | Kvadrat gardish |
| Qon ketish halqasi | Yuqori uyasi gardish | Paddle Blank | Mil flanes | Aylanadigan halqali gardish |
| Ko'r gardish | Integral gardish | Plitalar flaneslari | Nasosi gardish uchun vallar | Til o'yiq yuz gardish |
| Ko'r-ko'rona tiqilib qolgan gardish | Lap qo'shma gardishli payvandlash bo'yinbog'i | Aniq gardish | Slip On Flanes | Bog'langan gardish |
| Yilni gardish | Lap qo'shma gardish | Pubble flanes | Soketli payvand gardish | Quvur varaqasi |
| Disk plitasining gardish | Uzun payvandlangan bo'yinli gardish | Yuz gardishini ko'taring | Spacer uzuk | Payvandlash bo'yin gardish |
| Kengaytiruvchi gardish | Bo'shashgan plastinka gardish | Chuqurlikdagi gardish | Ko'zoynagi ko'r gardish | Weldoflange |
| Ayol va erkak gardish | Nipoflanj | Flanjni kamaytiring | Belkurak (ko‘r-ko‘rona ko‘r) | Flanjlar turlari |
2. Gardish spetsifikatsiyasi (misol ASME B16.5, ASME B16.47 turi A, EN 1092-1, JIS, UNI, DIN va boshqalar)
|
ANSI/ASME B16.47 Flanjlar |
ANSI/ASME B16.36 Flanjlar |
ANSI/ASME B16.5 Flanjlar |
Pr. UZ1902-1 Flanjlar |
|
DIN gardishlari |
JIS gardishlari |
BS 4504 Flanjlar |
BS 10 Flanjlar |
|
MSS SP-44 Flanjlar |
JIS B2220 Flanjlar |
KS B1503 Flanjlar |
UNI gardishlari |
|
SABS/SANS 1123 Flanjlar |
AS 2129, AS 4087 Flanjlar |
ISO 9624, ISO 7005-1 Flanjlar |
AWWA gardishlari standarti |
|
GOST standart gardishlar |
API gardishlari |
AS/ANZ 4331.1 Flanjlar |
A gardish seriyasi |
|
B seriyali gardish |
SAE J518 Flanjlar |
GB gardish |
Norvegiya standart gardishlari |
3. Nominal quvur hajmi (NPS)
NPS dan DN ga o'tkazish diagrammasi
Jadvalda NPS va quvur tashqi diametri o'rtasidagi konversiya dyuym, mm va DN (nominal diametr) ko'rsatilgan:
|
Quvur NPS |
Quvurning tashqi diametridyuymlarda |
Quvurning tashqi diametrimm da |
NPS dan DN gakonvertatsiya |
|
1/8 |
0.404 |
10.26 |
6 |
|
1/4 |
0.54 |
13.72 |
8 |
|
3/8 |
0.675 |
17.15 |
10 |
|
1/2 |
0.84 |
21.34 |
15 |
|
¾ |
1.05 |
26.67 |
20 |
|
1 |
1.315 |
33.40 |
25 |
|
1 ¼ |
1.66 |
42.16 |
32 |
|
1 ½ |
1.9 |
48.26 |
40 |
|
2 |
2.375 |
60.33 |
50 |
|
2 ½ |
2.875 |
73.03 |
65 |
|
3 |
3.5 |
88.90 |
80 |
|
3 ½ |
4 |
101.60 |
90 |
|
4 |
4.5 |
114.30 |
100 |
|
4 ½ |
5 |
127.00 |
115 |
|
5 |
5.563 |
141.30 |
125 |
|
6 |
6.625 |
168.28 |
150 |
|
7 |
7.625 |
193.68 |
— |
|
8 |
8.625 |
219.08 |
200 |
|
10 |
10.75 |
273.05 |
250 |
|
12 |
12.75 |
323.85 |
300 |
|
14 |
14 |
355.60 |
350 |
|
16 |
16 |
406.40 |
400 |
|
18 |
18 |
457.20 |
450 |
|
20 |
20 |
508.00 |
500 |
|
22 |
22 |
558.80 |
550 |
|
24 |
24 |
609.60 |
600 |
|
26 |
26 |
660.40 |
650 |
|
28 |
28 |
711.20 |
700 |
|
30 |
30 |
762.00 |
750 |
|
32 |
32 |
812.80 |
800 |
|
34 |
34 |
863.60 |
850 |
|
36 |
36 |
914.40 |
900 |
|
38 |
38 |
965.20 |
950 |
|
40 |
40 |
1016.00 |
1000 |
|
42 |
42 |
1066.80 |
1050 |
|
44 |
44 |
1117.60 |
1100 |
|
46 |
46 |
1168.40 |
1150 |
|
48 |
48 |
1219.20 |
120 |
4. Flanj reytingi (yoki sinfi): ASME gardishlari uchun reyting 150 dan 2500 gacha bo'lishi mumkin; JIS B2220 gardishlari va KS1503 gardishlari uchun reyting 5k dan 30k gacha bo'lishi mumkin; Evropa va rus standartidagi gardishlar uchun PN 6 dan PN 100 gacha (DIN, UNI, EN 1092-1, GOST 12820 / 12821-80); va 600/3, 1000/3, 1600/3, 2 sinflari uchun (gardishlar uchun Janubiy Afrika standarti)
5. Quvurlar jadvali (bo'yin va rozetkaning payvand flaneslarini payvandlash uchun)
6. Gardishli qoplama turi (FF; RF, RTJ): ASME B16.5 ga muvofiq, ko'tarilgan yuz gardishlar uchun standart qoplama hisoblanadi (RTJ yoki tekis yuzli FF kabi turli qoplamalar maxsus buyurtma qilinishi kerak)
7. Flanjli sirt qoplamasi (silliq, stok, konsentrik tishli va boshqalar)
8. Materiallar darajasi (zarb qilingan uglerod, zanglamaydigan, dupleks, nikel-qotishma po'latlar yoki mis, alyuminiy va bronza kabi rangli materiallar)
