 Watts Adjustable Pressure Relief Valve,
Lead-Free LF530C-075
3/4"
Brass
530C
Calibrated Pressure Relief Valves are spring operated designed for
use only as protection from the build up of excessive pressure in systems
containing water, oil or air. Series 530C valves incorporate a calibrated
adjustment feature for setting the valve to the relief pressure required. These
valves are ideally suited for bypass thermal expansion pressure
relief.
Product Application:
530C Calibrated
Pressure Relief Valves are used in Commercial, residential and industrial
applications. Idealy suited for use with solar water heating systems; for use
on the collector loop.
Product Function:
Watts
Adjustable Pressure Relief Valves protect against excessive pressure in systems
containing water, oil, or air.
Note: The Watts Series
530C are not ASME approved safety relief valves and should not be used in
system application with this requirement.
Product
Features:
Calibrated adjustment
feature for setting valve to relief pressure
required
Adjustable range 50 175psi
(3.45 12.06 bars)
All bronze
construction
All stainless steel
springs
Buna-N disc on machined body
seat
Inlet (bottom), male NPT
threaded
Outlet (side), female NPT
threaded
 Materials:
1. Body -
Bronze
2. Bonnet - Brass
3.
Disc Holder - Brass
4. Disc -
Buna-N
5. Adjustable Spring - Stainless
Steel
6. 0-Ring - Buna-N
7. Spring
Washer - Brass
Pressure
Temperature
Maximum Temperature: 180° F (82° C)
Maximum
Operating Pressure: 300psi (20.67 bars)
Adjustable Pressure Ranges: 50 to
175psi (3.45 to 12.06 bars).
Spring Ranges
1/2"
(15mm): 100 300psi (6.89 20.67
bars)
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A
typical solar domestic water heating system components and layout is shown
below.
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_______________________________________________________
LINK » Product Installation
Manual
Product Limited
Warranty: Watts Regulator Company warrants each product against defects
in material and workmanship for a period of one year from the date of original
shipment. In the event of such defects within the warranty period, the Company
will, at its option, replace or recondition the product without charge. This
shall constitute the exclusive remedy for breach
of warranty, and the
Company shall not be responsible for any incidental or consequential damages,
including without limitation, damages or other costs resulting from labor
charges, delays, vandalism, negligence, fouling caused by foreign material,
damage from adverse water conditions, chemicals, or any other circumstances
over which the Company has no control. This warranty shall be invalidated by
any abuse, misuse, misapplication or improper
installation of the product.
THE COMPANY MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIED EXCEPT AS PROVIDED IN
THIS LIMITED WARRANTY.
Product Manufacturer: Watts
Industries Inc.
Processing and Delivery Information: Please allow Processing
Time as stated above for your order, plus standard transportation delivery
time. Orders placed after 2PM EST may not begin processing until the next
business day. Please call for Rush Processing and/or Rush Shipping
options.
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