
OPERATION AND MAINTENANCE MANUAL
01-2016
5
DN
L
D
K
PN16 (PN10)
d
h
H
L
x
n
PN16 (PN10)
Weight
[kg]
50
200
165
125
102
185
307
18x4
11
80
260
200
160
138
185
329
18x8(4)
18
100
300
220
180
158
185
351
18x8
23
150
400
285
240
212
185
384
22x8
39
200
500
340
295
268
185
420
22x12(8)
58
250
700
405
355 (350)
320
185
390
26(22)x12
106
[mm]
2.4 STANDARDS
PN-EN 1074-1: 2002
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests. General requirements
PN-EN 1074-2: 2002
Valves for water supply. Fitness for purpose requirements and appropriate
verification tests. Isolating valves.
PN-89/H-02650
Fittings and pipelines. Pressures and temperatures.
PN-EN 19: 2005
Industrial valves. Marking of metallic valves.
PN-EN558: 2012
Industrial valves. Face-to-face and centre-to-face dimensions of metal valves
for use in flanged pipe systems. PN-designated valves.
PN-EN 12266-1: 2012
Industrial valves. Testing of metallic valves. Pressure tests, test procedures
and acceptance criteria. Mandatory requirements.
PN-EN 1092-2: 1999
Flanges and their connections. Circular flanges for pipes, valves, fittings and
accessories, PN designated. Cast iron flanges.
PN-EN ISO 6708: 1998
Definition and selection of DN (nominal size).
PN-EN1561: 2012
Founding. Grey cast irons.
PN-EN1563: 2012
Founding. Spheroidal graphite cast irons.
PN-EN 10088-1: 2014
Stainless steels. List of stainless steels.
PN-EN 1706 2011
Aluminium and aluminium alloys. Foundings.
Chemical composition and mechanical properties.
PN-EN12420: 2002
Copper and copper alloys. Forgings.
PN-EN 1982:2008
Copper and copper alloys. Ingots and castings.
PN-EN ISO 228-1: 2005
Pipe threads where pressure tight joints are made on the threads.
Dimensions, tolerances and designation
PN-EN ISO 4762:2006
Hexagon socket headcap screws.
PN-EN ISO 4017:2011
Hexagon head screws.
Product grades A and B.
PN-EN ISO 4014:2011
Hex head bolt. Product grades A and B.
PN-EN ISO 4032:2013
Hexagon regular nuts (style 1). Product grades A and B.
PN-EN ISO 7091:2003
Plain washers. Normal series. Product grade C
PN-ISO 1629: 2005
Rubbers and lattices. Nomenclature.
PN-EN ISO 1873-1: 2000
Plastic materials. Polypropylene (PP) moulding and extrusion materials.
Designation system and basis for specifications.
PN-EN ISO 1872-1:2000
Plastic materials. Polyethylene (PE) moulding and extrusion materials.
Designation system and basis for specifications.
PN-EN ISO 12944-5: 2009
Paints and varnishes. Anti-corrosion protection of steel structures by means of
protective painting systems. Protective paint systems.
2.5 ORDERING REGULATIONS
The inspection coupling is a specific purpose industrial valve, therefore orders must include:
- Part Number (P/N)
- intended use, e.g. for water supply systems;
furthermore:
- nominal diameter — acc. to PN-EN ISO 6708: 1998;