CRYOGENIC
Type 27532 - Pneumatic Actuator - Globe Valve (on/off)
Pneumatic Actuators for Globe Valves (on/off)

Actuator -
spring to open
,

air to close Air supply - maximum 6,0bar ü Body - stainless steel (1.4571) electropolished

Ambient temperature limit:
-20°C / -4°F (253K) bis +80°C / 176°F (353K)

Overview - required actuator sizes for differential pressures



DNDifferential pressure in bar
1,0
-
5,0
5,1
-
7,0
7,1
-
14,0
14,1
-
17,0
17,1
-
19,0
19,1
-
22,0
22,1
-
26,0
26,1
-
29,0
29,1
-
35,0
35,1
-
37,0
37,1
-
45,0
45,1
-
50,0
10AAAAAAAAAAAA
15AAAAAAAAAAAA
20AAAAAAAAAAAA
25AAAAAAAAAAAA
32AAAAAAAAABCC
40AAAAAAABCCCC
50AAAABCCCCCCC
65BBBCCCCCCCDE
80BBCCCCDEEEEE
100BCCDEEEEEEEE
150DEEEEEo.r. - on request


The differential pressures are based on the flow direction of the valve. Differential pressures against the flow direction have to be requested separately.
Code in TablePart No. Actuator
A27532.15A6.3SPS
B27532.35B6.6GPS
C27532.60A6.6GPS
D27532.60C6.7GPS
E27532.75B6.2SPS


 
Type 27532 - Pneumatic Actuator - Globe Valve (on/off)
 

Materials

DIN EN

ASTM

1 Body 1.4571 A 240 Grade 316Ti
2 Body 1.4571 A 240 Grade 316Ti
3 Diaphragm NBR
4 Springs Cr.Si-Leg.*
5 Actuator stem 1.4571 A 276 Grade 316Ti
6 Coupling 1.4571 A 240 Grade 316Ti
* Coating: material is corrosion resistant (Microcor Spezial) corrosion protection class C5-M
 
Type 27532 - Pneumatic Actuator - Globe Valve (on/off)
 

Type 27532Technical data
Part No. Actuator 27532
.15A6.3SPS.35B6.6GPS.60A6.6GPS.60C6.7GPS.75B6.2SPS
Diameter ActuatorM162210310310430
HeightH256276309352353
HeightH1116136166186234
ThreadG1/4'' NPT1/4'' NPT1/4'' NPT1/4'' NPT3/8'' NPT
Diaphragm areacm²1202805305301000
Spring rangebar0.9 - 2.00.8 - 3.00.8 - 2.80.7 - 3.00.3 - 0.9
Minimum air pressurebar6.06.06.06.06.0
Regulating liftmm2035406060
Weightca. kg3.05.012.514.037.0
Dimensions in mm.