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    Service Guide       

 

8568

 

Alemite Corporation

PO Box 473515, Charlotte, North Carolina 28247-3515

 

Copyright 

 

© 

 

1995 by Alemite Corporation

This document contains confidential information that is the property of Alemite Corporation

 

397140

 

and is not to be copied, used, or disclosed to others without express written permission.

 

Revision (11-95)

SER 7716-D1

 

7716-D1

 

Specifications

 

Material Inlet

Material Outlet

(at Body)

Max. Material

Pressure

Max. Displacement/Cycle

psi

Bars

Ounce

Grams

 

1/4 “ NPTF (f)

1/8 “ NPTF (f)

5,000

345

1

28.4

 

Table 1

 

Model 7716-D1 Specifications

 

Description and Operation

 

The model 7716-D1 control valve handles 

fibrous, light, and heavy greases including 
semifluid and fluid lubricants.

This control valve regulates the amount of 

product dispensed. It delivers from zero to 1 
ounce (28.4 grams) of material per cycle 
[depress and release the trigger]. 

When the lever is depressed, it delivers 1/2 

of a preset measured amount of product. 
Release the lever to complete the preset 
delivery. An adjustment screw is set to obtain 
the amount required.

8-7/8 "

(22.5 cm)

Material

Outlet

Material Inlet

 

High-Pressure Measuring Control Valve

 

Figure 1

 

High-Pressure Measuring Control Valve Model 7716-D1

Содержание 7716-D1

Страница 1: ...f 5 000 345 1 28 4 Table 1 Model 7716 D1 Specifications Description and Operation The model 7716 D1 control valve handles fibrous light and heavy greases including semifluid and fluid lubricants This...

Страница 2: ...sion 11 95 2 Alemite Corporation 35 41 14 25 26 1 2 2 8 9 10 3 4 5 6 5 4 3 7 11 12 13 15 21 22 23 24 16 17 18 19 20 1a Accessory Item 27 28 29 30 31 34 33 32 13 14 36 37 38 39 40 Figure 2 High Pressur...

Страница 3: ...1 4 20 x 5 8 1 305413 12 20 Nut 1 4 20 1 305414 37 21 Gasket Valve Seat 1 305415 24 22 305780 Valve and Seat Assembly Slide 1 305416 38 23 305426 Guide Valve 1 305418 35 24 305415 Lever 1 305419 21 2...

Страница 4: ...Preventive Maintenance Refer to section entitled Overhaul for details on the procedures necessary to perform maintenance Part Number Description 6778 Rigid Flexible Extension Table 2 High Pressure Me...

Страница 5: ...k Washers 25 that secure the Seat to the Valve Body 21 Remove the Seat and Gasket 21 from the Valve Body Adjusting Screw Assembly 22 Unscrew Plug 1 from the Valve Body Remove O Ring 2 from the Plug Ov...

Страница 6: ...ntained leather washers 27 Remove O Ring 3 V Block Packing 4 and Backup Ring 5 from each end of Measuring Piston 6 28 Unscrew Plug 11 from the Valve Body as required Figure 3 High Pressure Measuring C...

Страница 7: ...e dispensed 12 Install V Packing 9 lip end first onto the stem of the Adjusting Screw 13 Screw Nut 10 onto the Packing Screw 14 Screw the Packing Screw assembly into the Valve Body Tighten securely 15...

Страница 8: ...e sure the knurled end of the Pin is flush with the Valve Body 37 Screw Setscrew 37 into the Lever 38 Install Nut 36 onto the Setscrew Do not tighten Setscrew Adjustment Lever Free Play Adjust the Set...

Страница 9: ...e control valve and system If the control valve does not dispense the product refer to the Troubleshooting Chart With the Lever in the released position no product should appear at Coupler 41 If produ...

Страница 10: ...roduct to enter Port A and fill Chamber A At the same time the slide valve aligns Port B with Port D This allows product to flow from Chamber Bvia Port B and intoPort D to discharge Lever Released Whe...

Страница 11: ...akage at Extension 40 Initial tightening not sufficient 1 Tighten Extension 40 into Valve Body 7 2 Apply Teflon tape to Extension threads Leakage at rear end of Coupler 41 Initial tightening not suffi...

Страница 12: ...SER 7716 D1 High Pressure Measuring Control Valve Revision 11 95 12 Alemite Corporation...

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