1/2 Inch Lead Free Brass Water Pressure Regulator Valve 50-175 PSI Adjustable

Body Material: Heavy-Duty Lead-Free Forged Brass; SUS 316L Stainless Steel body customizable
Standard Connection Size: 3/4 inch union inlet & union outlet
Custom Sizes Range: Available from 1/2″ to 2″ upon request
Thread Types: NPT thread, BSP thread optional with union nuts
Max Working Pressure: 150 PSI
Max Operating Temperature: 180°F (82°C)
Structural Design: Double check valve core + intermediate atmospheric vent port
Connection Structure: Double union design for easy disassembly, installation and maintenance

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Product Overview
Product Name: 3/4 in Forged Brass Union Dual Check Valve with Intermediate Atmospheric Vent
Core Function: Prevent contaminated water backflow to protect clean potable water pipelines with built-in atmospheric vent
Core Positioning: Pressure & Flow Control plumbing fitting for North America water supply systems

Key Features
Lead-free brass material, safe for human drinking water contact
Built-in intermediate atmospheric vent to release negative pressure effectively
Dual check core structure for double anti-backflow protection, high safety factor
Removable union nuts, convenient for on-site inspection and replacement
Compact integrated structure, saves installation space for narrow pipeline areas
Anti-corrosion forged brass body, long service life for indoor & outdoor use
Dual thread options NPT/BSP to fit most North American plumbing pipelines
Zero MOQ support, OEM & ODM laser marking and custom packaging available

Valve Type Double Check Valve with Intermediate Atmospheric Vent (Backflow Preventer)
Standard Valve Size 3/4 inch, custom sizes from 1/2″ to 2″ available
Body Style Inline
End Connection Union × Union, NPT / BSP thread optional
Installation Orientation Horizontal or Vertical
Body Material Heavy-Duty Lead-Free Forged Brass, SUS 316L Stainless Steel customizable
Internal Parts Stainless Steel
Seat & Disc Material Rubber
Temperature Range 33°F – 250°F (0.5°C – 121°C), Max working temp 180°F (82°C)
Working Pressure Range 25 – 175 psi
Maximum Working Pressure 175 psi
Standard Product Weight 1.75 lb
Standard Overall Length 4-1/2 in

Complies with Lead Free Plumbing Laws, NSF/ ANSI 61, UPC/ CE, ISO 9001

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please contact Fanovo.

FANOVO STATEMENT OF WARRANTY & LIMITATION OF WARRANTY

Fanovo warrants, to our all purchasers, that its products which are delivered to its purchasers will be the kind described in the order or price list and will be free of defects in workmanship or material for a period of two year from the date of shipping to you, our purchaser.

Should any failure to conform to this warranty appear within two year after the date of the initial delivery to our purchaser, Fanovo will, upon written notification thereof and substantiation that the goods have been stored, installed, maintained and operated in accordance with Fanovo’s recommendation and standard industry practice, correct such defects by suitable repair or replacement at Fanovo’s own expense. If any valve alleged to be defective, is reported to Fanovo headquarter in China, it will be examined and, if found to be defective under the warranty, it will be replaced at no charge in future order.

THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, WHETHER EXPRESS OR IMPLIED, EXCEPT THE WARRANTY OF TITLE AND AGAINST PATENT INFRINGEMENT Correction of non-conformities, in the manner and for the period of time provided above, shall constitute fulfillment of all liabilities of Fanovo to our purchaser, with respect to the goods, whether based on contract, negligence, strict tort or otherwise, it is the intention of Fanovo that no warranty of any kind, whether express or implied, shall pass through our purchaser to any other person or corporation.

LIMITATION OF LIABILITY: FANOVO SHALL NOT UNDER ANY CIRCUMSTANCES BE LIABLE FOR SPECIAL OR CONSEQUENTIAL DAMAGES SUCH AS, BUT NOT LIMITED TO, DAMAGES OR LOSS OF OTHER PROPERTY OR EQUIPMENT, LOSS OF PROFITS, OR REVENUE, COST OF CAPITAL, COST OF PURCHASED OR REPLACEMENT GOODS, OR CLAIMS OF CUSTOMERS OF OUR INITIAL PURCHASER. THE REMEDIES OF OUR INITIAL PURCHASER, AND ALL OTHERS, SET FORTH HEREIN ARE EXCLUSIVE, AND THE LIABILITY OF FANOVO WITH RESPECT TO SAME SHALL NOT, EXCEPT AS EXPRESSLY PROVIDED HEREIN, EXCEED THE PRICE OF GOODS UPON WHICH SUCH LIABILITY IS BASED.

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