Product Handbook 2026 - Volume 1

44

Control systems Pressure reducing/surplussing valves

Materials (continued)

DN80

4.6 134

45 46

No.

Part

Material

Body studs

Steel

45

Body nuts M12 x 40 mm

Steel

46

Upper main diaphragm chamber

Cast steel

TI-P004-01 CTLS Issue 8

Page 6 of 12

SDP143 Pilot Operated Pressure Surplussing Valve with Cast Steel Body

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