Jafar 2909 Operation And Maintenance Manual - Page 6
Browse online or download pdf Operation And Maintenance Manual for Control Unit Jafar 2909. Jafar 2909 10 pages. Metal seated gland packed flanged gate valves
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H1 d
DN
PN
L
H
[mm] [bar]
40
140
245
50
150
255
65
170
277
80
180
303
100
190
340
none
125
200
387
150
210
454
200
230
538
250
250
629
300
270
730
350
290
860
1033
400
310
935
1370
500
350
1135 1555 609 (582)
600
390
1305 1650 720 (682)
2.4 REFERENCE STANDARDS
PN-EN 1074-1: 2002
PN-EN 1074-2: 2002
PN-EN 1171: 2007
PN-89/H-02650
PN-EN 1092-2: 1999
PN-EN19: 2005
PN-EN 12266-1: 2012
PN-EN 558: 2012
PN-EN ISO 6708: 1998
PN-EN 1559-1: 2011
PN-EN 1561: 2012
PN-EN 1563: 2012
PN-EN 1370: 2012
PN-EN 10088-1: 2014
PN-74/H-84032
PN-EN 1982: 2010
PN-EN 12420: 2002
PN-ISO 965-1: 2001
PN-ISO 2903: 1996
PN-EN ISO 4762: 2006
PN-EN 10204: 2006
PN-ISO 1629: 2005
PN-EN ISO 1872-1: 2000
PN-EN ISO 1873-1: 2000
PN-EN ISO 1874-1: 2010
PN-EN ISO 12944-5: 2009
D
K
PN16
(PN10)
PN16 (PN10)
PN16 (PN10)
[mm]
84
150
110
99
165
125
118
185
145
132
200
160
156
220
180
184
250
210
211
285
240
266
340
295
319
405 (395)
355 (350)
370
460 (445)
410 (400)
429
520 (505)
470 (460)
480
580 (565)
525 (515)
715 (670)
650 (620)
840 (780)
770 (725)
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests. General requirements
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests. Isolating valves.
Industrial valves. Cast iron gate valves.
Valves and pipelines. Pressure and temperature ratings.
Flanges and their joints. Circular flanges for pipes,
valves, fittings and accessories, PN designated. Cast iron flanges.
Industrial valves. Marking of metallic valves
Industrial valves. Testing of metallic valves. Pressure tests, test procedures
and acceptance criteria. Mandatory requirements.
Industrial valves. Face-to-face and centre-to-face dimensions of metal valves
for use in flanged pipe systems. PN-designated valves.
Pipework components. Definition and selection of DN (nominal size).
Founding. Technical conditions of delivery. General.
Founding. Grey cast irons.
Founding. Spheroidal graphite cast irons.
Founding. Surface roughness inspection by
visual tactile comparators.
Stainless steels. List of stainless steels.
Spring steel. Grades.
Copper and copper alloys. Ingots and castings.
Copper and copper alloys. Forgings.
General purpose ISO metric threads. Tolerances. Principles and basic data.
Trapezoid ISO metric threads. Tolerances.
Hexagon socket head cap screws.
Metallic products. Types of inspection documents.
Rubbers and latices. Nomenclature.
Plastics. Polyethylene (PE) moulding and extrusion materials. Designation
system and basis for specifications.
Plastics. Polypropylene (PP) moulding and extrusion materials. Designation
system and basis for specifications.
Plastics. Polyamide (PA) moulding and extrusion materials. Designation
system and basis for specification.
Paints and varnishes. Corrosion protection of steel structures by protective
paint systems. Protective painting systems.
OPERATION AND MAINTENANCE MANUAL
l
C
f
n
d1
d2
PN16 (PN10)
-
19
3
19
4
19
3
19
4
19
3
19
4
19
3
19
8
19
3
19
8
none
19
3
19
8
19
3
23
8
20
3
23
12
22
3
28 (23)
12
25
4
28 (23)
12
27
4
28 (23)
16
175 140 30 18x4
28
4
31 (28)
16
32
4
34 (28)
20
36
5
37 (31)
20
d3
d4
Dk
LH thread
[mm]
160
Tr12X3
160
Tr12X3
160
Tr16X4
160
Tr16X4
200
Tr20X4
200
Tr20X4
200
Tr22X5
250
Tr22X5
250
Tr26X5
320
Tr28X5
SA 14.2
320
Tr32X6
320
Tr32X6
SA 14.6
630
Tr40X6
630
Tr40X6
12-2015
No.
Drive
of
turn
15
18
20
26
30
none
29
36
46
48
57
65
F14
74
91
F14
108
6