Contents Page
1. General information 3
2. Specic maintenance instructions 4
2.1 Pressure-compensating diaphragm 4
2.2 Valve rod 4
2.3 Tightening torques 5
2.4 Lubricants 5
2.5 Screw locking devices
3. Spare parts
3.1.1.1 Spare parts drawings HON 372 DN 25 and DN 50 - K1a/K2a 6
3.1.1.2 Spare parts drawings HON 372 DN 25 and DN 50 - K16/K17 7
3.1.2 Spare parts drawings HON 372 DN 25 and DN 50 8, 9
3.2.1 Spare parts drawings HON 372 DN 80 through DN 150 10
3.2.2 Spare parts drawings HON 372 DN 80 through DN 150 11, 12
3.3.1 Spare parts drawing regulating assembly 1 13
3.3.2 Spare parts list regulating assembly 1 14, 15
3.4.1 Spare parts drawing regulating assembly 2 16
3.4.2 Spare parts list regulating assembly 2 17, 18
3.5.1 Spare parts drawing regulating assembly 3 19
3.5.2 Spare parts list regulating assembly 3 20, 21
3.6.1.1 Spare parts drawing actuator K1a 22
3.6.1.2 Spare parts drawing detail Z 23
3.6.1.3 Spare parts drawing SSV ap 23
3.6.1.4 Spare parts drawing actuator K2a 24
3.6.2 Spare parts drawing actuator K1a and K2a 25, 26
3.7.1 Spare parts drawing pressure/force transducer 27
3.7.2 Spare parts list pressure/force transducer 28
4. Parts for maintenance purposes 29, 30, 31
372.20 p.02