Item Part no.
no. Denomination Number W Materials DN 25 DN 50
372.20 p.14
3.3.2 Spare parts list regulating assembly 1
100 Eye bolt 1 St 10487 10487
101 Cover, diaphragm housing 1 LM 15066064 15066064
102 Hex nut 1 St 5559 5559
103 O ring 1 W KG 520104 520104
104 Lock washer 1 St 14122 14122
105 Valve cone 1 LM 10004992 10004992
106 Clamping bolt 1 NSt 15065001 15065001
107 Axial bearing 1 KG 15026024 15026024
108 Spring plate 1 LM 15065002 15065002
109 Diaphragm disc 1 LM 15056006 15056006
110 Hex screw 20 St 510120 510120
111 Washer 20 St 8281 8281
112 Diaphragm housing, UP 1 GLM 15066004 15066004
113 Diaphragm housing, LP 1 GLM 15066003 15066003
114 Diaphragm 1 W KG 15056001 15056001
115 Pressure spring 1 FSt 15056093 15056093
116 Sealing ring 1 W LM 18710 18710
117 O ring 1 W KG 21252 21252
118 Guide belt 1 W KG 15056251 15056251
119 Ring segment, optional:
119 Ring segment for valve seat Ø25 2 Ms 15025018
119 Ring segment for valve seats Ø31, Ø50 2 St 10008612 10008612
120 Diaphragm plate, optional:
120 Diaphragm plate for valve seat Ø25 1 LM 15025015
120 Diaphragm plate for valve seat Ø31 1 LM 15026805 15026805
120 Diaphragm plate for valve seat Ø50 1 LM 15026012
121 Diaphragm, optional:
121 Diaphragm for valve seat Ø25 1 W KG 15025011
121 Diaphragm for valve seat Ø31 1 W KG 15026801 15026801
121 Diaphragm for valve seat Ø50 1 W KG 15026002
122 Pressure disc, optional:
122 Pressure disc for valve seat Ø25 1 LM 15025014
122 Pressure disc for valve seat Ø31 1 LM 15026804 15026804
122 Pressure disc for valve seat Ø50 1 LM 15026011
123 Valve cone, optional:
123 Valve cone for valve seat Ø25 1 W LM 10006184
123 Valve cone for valve seat Ø31 1 W LM 10009199 10009199
123 Valve cone for valve seat Ø50 1 W LM 15056035