Wholesale Brass Water Pressure Reducing Valve DN15-DN80 1

Wholesale Brass Water Pressure Reducing Valve DN15-DN80 2

Wholesale Brass Water Pressure Reducing Valve DN15-DN80 3

Wholesale Brass Water Pressure Reducing Valve DN15-DN80 4

Wholesale Brass Water Pressure Reducing Valve DN15-DN80 5

Wholesale Brass Water Pressure Reducing Valve DN15-DN80 6

Wholesale Brass Water Pressure Reducing Valve DN15-DN80

Place of Origin:

China

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1000000(pieces):15(days),>1000000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 10000000 sets),Customized logo (Min. Order: 1000000 sets),Customized packaging (Min. Order: 1000000 sets)

model number:

DN15-DN80

brand name:

HYRT

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Stem

Brass

temperature of media

Normal Temperature

media

Water

power

Manual

port size

DN15-DN80

structure

Control

application

General

customized support

OEM

warranty

1 years

place of origin

Shandong, China

Reliable Brass Pressure Control

Protects plumbing and ensures consistent water flow with durable brass construction and adjustable pressure control across DN15–DN80 sizes, saving water and reducing maintenance. Compact, standardized shape and sturdy box packaging simplify installation, storage and OEM labeling, while the brass stem and 1-year warranty ensure reliable quality. Ungrouped supply options, strict pre-production sampling and final inspections, and flexible delivery/payment terms provide dependable wholesale service for irrigation and general water systems.

Wholesale Brass Pressure Regulators

This wholesale brass water pressure reducing valve (DN15–DN80) is crafted from corrosion‑resistant brass with a precision control stem and pressure‑relief mechanism for reliable manual operation in water systems. Available Ungrouped across DN15–DN80, it delivers stable downstream pressure regulation to protect irrigation and plumbing equipment, reduce water waste, and offers OEM customization plus a one‑year warranty. Compact threaded connections, durable seals and a robust control structure ensure easy installation, low maintenance and long service life for applications like agricultural irrigation, landscaping, greenhouses and domestic water supply.

Brass Water Pressure Regulator

The Wholesale Brass Water Pressure Reducing Valve DN15–DN80 is an Ungrouped, manual control valve with a brass stem designed to regulate water pressure across sizes DN15 to DN80. Built for general water systems at normal temperature, this temperature and pressure relief style valve supports OEM customization, ships boxed, and includes a 1-year warranty. Manufactured by Laiwu HYRT in Shandong with strict pre-production sampling and final inspections, it is suitable for irrigation, landscaping, greenhouse and household applications.

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Precise, Durable Pressure Control

The Wholesale Brass Water Pressure Reducing Valve DN15–DN80 is crafted from dezincification-resistant brass with precision-machined internals and a spring-balanced diaphragm, embodying our brand’s commitment to durable, high-quality manufacturing. Offered Ungrouped across the DN15–DN80 range, the valve provides consistent downstream pressure regulation, integrated strainer protection and pressure compensation to ensure stable system operation and reduced water hammer. Key highlights and advantages include easy inline installation, adjustable setpoint, corrosion and scale resistance, low maintenance and wide flow capacity for long service life in commercial and residential plumbing systems.

Material introduction

Ungrouped brass construction provides excellent corrosion resistance and long-term durability for the Wholesale Brass Water Pressure Reducing Valve DN15–DN80, with a precision-machined stem and control structure that ensures reliable regulation at normal temperatures. The premium brass materials and quality packing reflect HYRT's OEM manufacturing standards from Shandong, making the valves well suited for irrigation and general water applications. Backed by a one-year warranty and strict quality control, this material choice reduces maintenance and extends service life.

◎ High Grade Brass

◎ Precision Machined Brass

◎ Corrosion Resistant Construction

FAQ

What is a Brass Water Pressure Reducing Valve DN15–DN80 and where is it typically used?

A brass pressure reducing valve automatically lowers and stabilizes incoming water pressure to a safer, consistent downstream level. Sizes DN15–DN80 cover small domestic connections (DN15/DN20) up to large commercial or light-industrial mains (DN50–DN80). Common applications include residential water mains, apartment risers, commercial plumbing, HVAC domestic hot water systems, irrigation networks, metering stations, and many light industrial process lines. (Note: always check local codes before using PRVs on fire-protection mains.)

Which sizes and pressure ranges are appropriate for different applications?

DN15–DN25 are typically used for single homes, small boilers, and individual fixtures; DN32–DN50 suit small commercial buildings, plant rooms, and larger risers; DN65–DN80 are for high-flow commercial or industrial mains. Outlet setpoints are commonly adjustable across a practical range (for example 0.5–6 bar / 7–90 psi) while inlet ratings are often up to 16 bar or higher—exact limits vary by model. Choose the valve size by matching flow requirements and consulting the manufacturer’s Cv/Kv charts to avoid excessive pressure drop.

How should the valve be installed for reliable performance?

Install following the flow-direction arrow with straight run lengths upstream and downstream if possible. Fit an isolation valve and a strainer/upstream filter to prevent debris from fouling the seat and diaphragm. Fit pressure gauges on both sides for commissioning and checks. Use appropriate thread sealant or gaskets, orient the valve per the manufacturer (some require horizontal mounting), flush the line before installation, and slowly adjust the outlet setting while the system is under normal flow. Consider a bypass or pressure-relief device in critical systems.

What routine maintenance is required and how often?

Inspect annually (or more frequently in dirty water) for leaks, correct downstream pressure, and visible wear. Clean or replace the upstream strainer when clogged. Check diaphragm, seat, and seals for wear; replace with a repair kit if the valve drifts or leaks. Test settings after service. In heavy-use or industrial environments, schedule more frequent checks and keep spare rebuild kits on hand.

Is the brass PRV compatible with my fluid and temperature range?

Brass valves are widely suitable for potable water, heating/cooling water, and many non-corrosive liquids. They are not recommended for strong acids, alkalis, or aggressive solvents. Typical service temperatures for brass water PRVs cover cold to domestic hot water ranges; exact operating temperature limits vary by model—consult the datasheet. These valves are generally not intended for steam service.

What are common problems and how can I troubleshoot them?

Common issues include valve not reducing pressure (possible wrong setting, worn diaphragm/seat, stuck mechanism), downstream pressure fluctuation or hammering (caused by rapid inlet changes, cavitation, or aeration), noise (cavitation or turbulent flow), and leaks (worn seals or improper installation). Troubleshooting steps: verify inlet pressure and adjust setpoint slowly; inspect and clean the upstream strainer; replace worn diaphragms/seals; ensure correct sizing—undersized valves cause high pressure drop and noise; install surge arrestors or pressure stabilizers for fluctuating systems. If problems persist, refer to the manufacturer’s service guide or contact technical support.

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