Flowserve PA46 - Manual (Page 8)

8
Technical Data
Pressure Ratings
(M)PA 46 EN – PN 40 Class 50, 300
(M)PA 47 EN – PN 63 Class 400
Materials
Designation DIN EN DIN ASTM
Body *) PA..., MPA... P50GH (.0460) C .8 (.0460) A 05
Stuffing box union *) P50GH (.0460) C .8 (.0460) A 05
Sealing plug *) 4CrMo4 (.75) A93 B7
Gasket X5CrNi80 (.430) X 5 CrNi 8 0 (.430)
Seat, hardened X46Cr3 (.4034) X 46Cr 3 (.4034)
Valve cone, hardened X39CrMo7 (.4) X 35 CrMo 7 (.4)
Disk springs 5CrV4 (.859) 50 CrV 4 (.859)
Compression springs DIN EN 070SH DIN 73C
Diaphragm actuator StW 3 (.0334)
Packing PTFEsilk
Control membrane EPDM
Pressure / Temperature Ratings
Acc. to EN 09 for .0460 acc. to PED and AD 000 or A 05 acc. to PED
Ratings according to
max. pressure [bar] at t = Control Control
100 °C 200 °C 300 °C ts/p max fluid pressure
(M)PA 46
PN 40 .0460 EN 09 37.3 30. 5.8 34/9
Water
or
com
pressed
air
Max.
8 bar
PN 40 A05 EN 09 40 37.9 33.5 46/36
Class 50 A05 ASME B6.34 7.7 4.0 0. 98/4
Class 300 A05 ASME B6.34 46.4 43.9 38.9 54/4
(M)PA 47
PN 63 .0460 EN 09 58.8 47.6 40.6 57/44
PN 63 A05 EN 09 63 59.6 5.7 7/55
Class 400 A05 ASME B6.34 6.8 58.4 5.7 70/54
Connections
Type Standard On request
(M)PA 46 Flanges to DIN, PN 40
Flanges to Class 50, 300
Buttweld ends for DIN and ASME pipes
Socketweld ends for DIN and ASME pipes
(M)PA 47 Flanges to DIN, PN 63
Flanges to Class 400
Buttweld ends for DIN and ASME pipes
Socketweld ends for DIN and ASME pipes