Jafar 5320 Руководство по эксплуатации и техническому обслуживанию - Страница 10
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DN
PS
L
[mm]
[bar]
40
230
15
40
230
20
40
230
25
40
260
32
40
260
40
40
300
50
25
300
65
25
300
80
25
325
100
25
325
125
25
350
150
25
400
200
25
530
250
25
550
300
2.4 REFERENCE STANDARDS
PN-EN 1074-2:2003
PN-EN 1983:2008
PN-EN 12266-1: 2012
PN-EN 1092-1: 2013
PN-EN 12266-2: 2012
PN-EN ISO 9692-2: 2002
PN-EN 10088-1: 2014
PN-89/H-84023.05
PN-EN ISO 12944-5: 2009
PN-EN 19: 2005
PN-EN ISO 4017: 2011
PN-EN ISO 4027: 2006
2.5 ORDERING INFORMATION
Water supply system valves are specific purpose industrial valves, therefore orders must include:
- part number (P/N, equal to the product type)
- nominal diameter DN, acc. to PN-EN ISO 6708: 1998
- nominal pressure PN, acc. to PN-89/H-02650;
OPERATION AND MAINTENANCE MANUAL
Dk
Dz
g
[mm]
10
21,3
3,1
15
26,9
2,3
20
33,7
2,6
25
42,4
3
32
48,3
3
40
60,3
3
50
76,1
3
65
88,9
4
80
114,3
4
100
139,7
4,5
125
168,3
6
150
219,1
4,5
200
273,1
5
250
323,9
5,6
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests.
Part 2: Isolating valves.
Industrial valves. Steel ball valves.
Industrial valves. Testing of valves. Part 1: Pressure tests, test procedures and
acceptance criteria. Mandatory requirements.
Flanges and their joints. Circular flanges for pipes, valves, fittings and
accessories, PN designated. Part 1: Steel flanges.
Industrial valves. Testing of valves. Part 2: Pressure tests, test procedures and
acceptance criteria. Supplementary requirements.
Welding and allied processes. Joint preparation.
Part 2: Submerged arc welding of steels.
Stainless steels. List of stainless steels.
Special use steel. Improved quality low-carbon, low-alloy and alloy steels.
Grades.
Paints and varnishes. Corrosion protection of steel structures by protective
paint systems. Protective paint systems.
Industrial valves. Marking of metallic valves.
Hexagon head screws. Product grades A and B.
Hexagon socket set screws with cone point.
H
A
Kv
3
[m
/h]
50,7
120
6
53,5
120
14
56,9
150
26
60,2
150
41
83,2
190
67
89,2
190
105
109,1
280
182
121,5
280
315
149,2
280
420
164,9
420
650
187,2
550
1070
224,5
-
1420
267,5
-
2620
317
-
5820
01-2016
Weight
[kg]
0,8
1,0
1,3
1,6
2,2
3,0
4,8
6,7
9,9
14,5
23,5
56,0
100,0
152,0
10