Jordan Valve Mark 686 Series – Air Loaded Globe Regulator - Manual (Page 3)

-3-
Torque Procedure
Install all bolts hand-tight. 1.
Torque the bolts in order of the bolt pattern to a 2.
value equal to 1/4 of the recommended torque
value.
Re-torque each bolt to the recommended value us-
3.
ing the same bolt pattern as shown.
Torque Chart for Spring Housing Bolts
Elastomer Diaphragm Metal Diaphragm
Bolt Size Torque Bolt Size Torque
5/16 200 in-lbs 5/16 300 in-lbs
3/8 300 in-lbs 3/8 300 in-lbs
Ordering Spare Parts
Use only genuine Jordan Valve parts to keep your valve
in good working order. So that we can supply the parts,
which were designed for your valve, we must know exactly
which product you are using. Please note the following
information on the valve’s nameplate:
Serial Number
Model and Size
Body Material and End Connections
Range
Diaphragm and Seal Materials