CVS Controls 630 HP Instruction Manual - Page 6
Browse online or download pdf Instruction Manual for Controller CVS Controls 630 HP. CVS Controls 630 HP 20 pages. Regulators and relief valves
9. To ensure proper slack in the diaphragm:
9.1 For constructions using a spring, tighten the
spring case cap screws finger tight only.
Compress the spring slightly with the
adjusting screw (or cap screw for pressure
loaded constructions); then complete the
tightening of spring case cap screws and
nuts.
9.2 For constructions without a spring, tighten
spring case cap screws finger tight only.
Remove cap screw (Key 23). Insert a rod in
the spring case and push on the assembly to
take up the slack; then complete the
tightening of the spring case cap screws.
Re-install cap screw (Key 23) in spring case.
6
Nameplate Information
When corresponding with your CVS Controls
representative about this device, state the model
number, pressure range and all other pertinent
information found on the nameplate (Key 29).
When ordering replacement parts, also specify the
complete part number of each part required.