background image

 

Operating instructions Maintenance / Mounting 
triple offset butterfly valve series HGT

 

HGT-Wartungsanleitung (GB) (GR) 05.11.2014 

 

Page 2 of 2 

Mounting of the Mounting Plate 

 

  Fit the mounting plate (22) and fix it using the screws (23). 

Danger:

 GEFA original screws (23) MUST be used. Using other screws may cause injury or death to people as well as 

serious damage to the valve and other physical objects belonging to the operator. 

  If required, push the square adapter onto the shaft. If necessary, use adequate means to ensure that the square 

adapter will not slip off the stem. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

1 Body 

7

Insert 

ring 

13

O-ring 

21 Hexagon 

nut 

Disc 8

Gland 14

Tapered 

pin 

22 

Mounting 

plate 

3  Stem 

9

Gland flange 

15

Straight pin 

23  Fixing screw 

4  Seat 

10

Bottom flange 

16

Cylinder screw 

   

5  Bearing 

11

Axial securing device 

17

Hexagon screw 

   

6  Gland packing 

12

Bottom flange seal 

19

Hexagon screw 

   

 
Subject to modifications without notice 

   

  Edition: 2014-11-05 

Reviews: