Brochure V-notch - for regulating - page 17

Know-how makes the difference
17
An
Company
B-V-NOTCH-UK-02-2014 REV. C
DIMENSIONS COMPLETE UNIT - 1210/1310
DIM [MM] 505 DA
SIZE
A
B
C
D
E
F
DN10FB/15RB
40
29,8
71,8
138,3
284,3
61,0
36,5
DN15FB/20RB
40
29,8
71,8
138,3
284,3
61,0
36,5
DN20FB/25RB
52
33,0
75,0
147,0
293,0
73,5
41,5
DN25FB/32RB
52
36,0
83,0
155,0
301,0
73,5
41,5
DN32FB/40RB
63
40,0
87,0
174,5
320,5
84,0
47,0
DN40FB/50RB
75
47,3
117,3
216,8
362,8
92,0
53,0
DN50FB/65RB
75
69,5
139,5
239,0
385,0
92,0
53,0
A
B
C
D
F
E
TZID-C ELECTRO PNEUMATIC POSITIONER
POSITIONER BRACKET AND COUPLING SS
505 DA/SR PNEUMATIC ACTUATOR
DVC QUICK BRACKET AND COUPLING SS
1210/1310 3-PCS BALL VALVE
DIM [MM] 505 SR
SIZE
A
B
C
D
E
F
DN10FB/15RB
52
29,8
71,8
143,8
289,8
73,5
41,5
DN15FB/20RB
63
29,8
71,8
159,3
305,3
84,0
47,0
DN20FB/25RB
63
33,0
75,0
162,5
308,5
84,0
47,0
DN25FB/32RB
75
36,0
83,0
182,5
328,5
92,0
53,0
DN32FB/40RB
83
40,0
87,0
195,7
341,7
102,0
57,0
DN40FB/50RB
83
47,3
117,3
226,0
372,0
102,0
57,0
DN50FB/65RB
92
69,5
139,5
264,7
410,7
131,0
58,5
ACTUATOR SIZING - MEDIA AND SERVICE FACTOR
All sizing torques are based on water and other non lubricating liquids. ΔP = max 15bar. Temperatures from 0º C to 100º C.
Service is with positioner control. Actuator torques are with minimum 40% safety factor [6bar air-supply].
Clean, particle free, lubricating (oils, hydraulic fluid, ect.)
Multiply by: 0.80
Clean, particle free, non-lubricating (water, alcohol, ect.)
Multiply by: 1.00
Gas or saturated steam, clean and wet
Multiply by: 1.00
Gas or saturated steam, clean and dry
Multiply by: 1.30
Gas, dirty unfiltered e.g. natural gas, Chlorine
Multiply by: 1.50
Slurries or heavily corroded and contaminated systems
Multiply by: 2.00
Throttling
Multiply by: 1.20
Positioner control
Multiply by: 1.40
Once per day operation
Multiply by: 1.20
Once per two days or a ”plant critical” operation
Multiply by: 1.50
EXAMPLE:
Medium:
Steam
Factor
:
1.00
Service:
Positioner control
Factor
:
1.40
Upstream pressure:
5 bara
Factor
:
OK
D
P:
1,0bar
Factor
:
OK
Valve:
TYPE 1310 DN25RB
Valve torque:
14.4Nm - 30% safety
Sizing torque actuator = 1.00 x 1.40 x 11 = 15.4Nm
1...,7,8,9,10,11,12,13,14,15,16 18,19,20
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