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OPERATION & MAINTENANCE MANUAL FOR 

ECLIPSE #66 SAMPLING STATION 

 
DESCRIPTION 
 

A.

 

The sampling stations are Eclipse Model #88-SS, as manufactured by The Kupferle 
Foundry Company, 2511 North 9th Street, St. Louis, MO 63102. Phone 800-231-3990. 

 
B.

 

Sampling stations are above ground type with 3/4" FIP inlet & 3/4" non-threaded nozzle. 
All operating parts of the sampling station can be serviced or replaced without digging up 
or disturbing the supply line connection. 

 
OPERATION 
 

A.

 

Sampling station is manually operated by turning the handle to the left or 
counterclockwise. Sampling station is closed by turning the handle to the right or 
clockwise. Sampling station closes against the water pressure. Operating nut should never 
be forced one way or the other. 

 

B.

 

The sampling station is non-freezing type. When the sampling station is turned off, the 
1/4” pet cock on the vent tube can be opened by turning counterclockwise and the station 
can be pumped free of any standing water. (Bilge pump sold separately.) 

 
PARTS REPLACEMENT 
 

A.

 

Replacement parts may be obtained from The Kupferle Foundry Company,  
2511 North 9

th

 Street, St. Louis, Mo 63102. Phone 800-231-3990. 

 

B.

 

Servicing the sampling station or replacement of any worn parts can be accomplished 
without digging up or disturbing the connection to the supply pipe. This is done by 
following the instruction below: 

1.

 

Shut off water supply leading to #66.  

2.

 

Open main valve all the way using the handle at top (counter-clockwise). 

3.

 

Remove the top cap using a 1” wrench (turning counter-clockwise). 

4.

 

Pull straight up on the handle/top cap without turning in either direction, to 
remove all working parts from the #66.  

5.

 

IMPORTANT! Turn water supply back on, then off, before replacing inner 
working parts to flush out any sediment or debris that may have accumulated. 

6.

 

Reassemble #66 reversing steps 3-4. Remember the valve was in the fully open 
position when disassemble began, so remember to close the valve before turning 
the water back on.  

 

C.

 

Sampling station parts are identified on the parts list, located on the website under the 
specific product page at www.hydrants.com. 

       

D.

 

Annual inspection of the seat rubber and O-ring on the plunger is recommended.  

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