iec 60534-1 industrial process control valves - terminology & general considerations

... pneumatic signal for process control systems. 534: - Industrial- process control valves. 53 4-1 (1987) 53 4-2 (1978) Part 1: Control valve terminology and general considerations. Part ... Publication 53 4-3 . IEC Publication 53 4-3 -1 covers flanged globe-type control valves up through nominal pressure ratings of PN 100. IEC Publication 53 4-3 -...

Ngày tải lên: 04/04/2014, 14:47

... voies, à brides, d'équerre Industrial- process control valves – Part 3-1 : Dimensions – Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions ... centre-to-face dimensions of metal valves for use in flanged pipe systems – Part 1: PN-designated valves EN 55 8-2 :1996, Industrial valves – Face-to-face and centre-to-face...

Ngày tải lên: 25/12/2013, 11:08

... with IEC Not for Resale No reproduction or networking permitted without license from IHS ````` `-` -` ,,`,,`,`,,` 6053 4-6 -1 © IEC: 1997 – 25 – Figure 3b - Attachment on plane surface Figure 3c - Attachment ... under license with IEC Not for Resale No reproduction or networking permitted without license from IHS ````` `-` -` ,,`,,`,`,,` 6053 4-6 -1 © IEC: 1997 –...

Ngày tải lên: 04/04/2014, 11:29

... license with IEC Not for Resale No reproduction or networking permitted without license from IHS ````` `-` -` ,,`,,`,`,,` 6053 4-6 -2 © IEC: 2000 – 5 – INDUSTRIAL- PROCESS CONTROL VALVES – Part 6-2 : Mounting ... permitted without license from IHS ````` `-` -` ,,`,,`,`,,` ISBN 2-8 31 8-5 511-X &1+', ;88443 ICS 23.060; 25.040.40 Typeset and printed by...

Ngày tải lên: 04/04/2014, 11:29

... rangeability. Publication 53 4-3 (1 976): Part 3 : Dimensions, Section One-Face-to-face dimensions for flanged, two-way, globe-type control valves. Publication 53 4-3 -2 (1984): Part 3: Dimensions, ... 53 4-8 -1 (1986): Part 8: Noise considerations, Section One - Laboratory measure- ment of noise generated by aerodynamic flow through control valves. Not...

Ngày tải lên: 04/04/2014, 11:30

... 53 4-2 -3 (1983) Section Three - Test procedures. 53 4-3 (1976) Part 3: Dimensions. Section One - Face-to-face dimensions for flanged, two-way, globe-type con- trol valves. 53 4-3 -2 (1984) ... sen- sors. Methods of evaluating the performance of trans- mitters for use in industrial- process control sys- tems. 801 : - Electromagnetic compatibility fo...

Ngày tải lên: 04/04/2014, 11:31

... Standards. IEC 53 4-1 : 1987, Industrial- process control valves - Part 7: Control valve terminology and general considerations. IEC 53 4-2 -3 : 1983, Industrial- process control valves - Part ... valves - Part 2: Flow capaclw - Section Three: Test procedures. IEC 53 4-8 -4 , Industrial- process control valves - Part...

Ngày tải lên: 04/04/2014, 11:32

... range- ability. 53 4-3 (1976) Part 3: Dimensions - Section One: Face-to-face dimensions for flanged, two-way, globe-type control valves. Pan 3: Dimensions - Section Two - Face-to-face ... Services IEC 534 PT* 8-4 94 W 4844891 0563570 460 53 4-8 -4 O I EC :I 994 -1 7- 0,0625 ('Fz, @) +180 . ' (1 - XF)OP8 . I !- &a...

Ngày tải lên: 04/04/2014, 11:33

... 53 4-2 -3 (1983) Section Three - Test procedures. 53 4-3 (1976) Part 3: Dimensions. Section One - Face-to-face dimensions for flanged, two-way, globe-type con- trol valves. 53 4-3 -2 (1984) ... sen- sors. Methods of evaluating the performance of trans- mitters for use in industrial- process control sys- tems. 801 : - Electromagnetic compatibility fo...

Ngày tải lên: 04/04/2014, 13:00

... kglh - bar - 1,40 x lo2 1,27 x lo2 - - - - - - - K - mm IEC publication 6053 4-2 -1 (First edition - 1998) Flow coefficient C Kv cv 7,75 x lo-’ 6,70 x lo-’ 7,75 ... of IEC and IS0 maintain registers of currently valid International Standards. IEC 6053 4-1 :1987, Industrial- process control valves - Pa...

Ngày tải lên: 04/04/2014, 14:49