Installation - CVS Controls P37 Instruction Manual

Specifications: CVS P37
Maximum Inlet Pressure: 400 PSIG (28 Bar)
Inlet/Outlet Port Size: 3/4", and 1/2"
Adjustments: T Handle Standard
Construction: Aluminum, Plated Steel,
Buna-N, Brass, Zinc
Diaphragm Material: Nitrile/Polyester
Fabric
Temperature Range: -40
o
to 93.3 C)
Approximate Shipping Weight: 1.4lbs
(0.63Kg)

Installation:

It is recommended that only qualified or authorized personnel install and maintain the CVS P37
regulator.
Prior to installing, make sure there is no damage to the regulator, as well as foreign debris in all
tubing or piping connections to the installation.
Ensure proper safety procedures are adhered to during installation and maintenance.
It is recommended that the CVS P37 Regulator be installed as close as possible to the supply
instrument.
The CVS P37 may be installed at any angle without affecting performance.
Ensure the proper flow direction is used to prevent internal damage to the regulator. The flow
direction is marked on the regulator body assembly as IN and OUT.
Apply a small amount of piping compound to the threads of the inlet and outlet piping.
Prior to startup, relieve all pressure on the spring by turning the T-Handle counter clockwise. Once
supply pressure is applied to the regulator, test for leakage on all installation fittings.
To put the CVS P37 into service, slowly turn the T-Handle clockwise until the desired downstream
pressure has been achieved. Tighten the locknut on the T-Handle to finalize installation.
Periodic inspection and maintenance may be required. If inspection reveals any issues, remove from
service and repair or replace as required.
Contact a CVS Controls representative for more information.
o o o
F to 200 F (-40 C
Maximum Heat: Liquid Propane Gas
Capacity in BTU/H: 1/2", 27,000,000; 3/4",
30,000,000
Outlet Pressure Range: 0-60 PSIG*
*Note: The recommended operating range
is between 10% and 100% of the
adjustment range. Although the regulator
may be shutoff, it is not intended for use in
applications below 3 PSIG
Max Flow Capacity: (at max range)
180 SCFM, Air Ps @140 PSIG for 1/2"
200 SCFM, Air Ps @140 PSIG for 3/4"
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