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Ball Valves for Water Systems – Leak-Free Shut-Off Solutions for Domestic & Industrial Use

Looking for a reliable, easy-to-operate, and long-lasting valve for your water system? At Perfect Engineers, we offer a comprehensive range of Ball Valves for Water Applications—trusted for their leak-proof performance, quick operation, and corrosion resistance in both potable and process water pipelines.

Whether it’s residential plumbing, irrigation, RO plants, or industrial water supply, our valves ensure consistent flow control, zero leakage, and minimal maintenance.

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What is a Water Ball Valve?

A Water Ball Valve is a quarter-turn shut-off valve designed specifically for handling water flow in low to high-pressure systems. These valves feature a rotating ball with a bore that aligns or blocks the flow, providing fast and reliable isolation of water lines.

Key Features of Our Ball Valves for Water

Available in SS 304 / SS 316 / Brass / PVC / Cast Iron
Sizes from ½” to 12” for domestic, agricultural, and industrial use
Pressure ratings: PN10 to PN160 / Class 150 to Class 800
End connections: Threaded (BSP/NPT), Flanged, Socket Weld, Union
Full bore and reduced bore options
Compatible with hot & cold water, RO, raw water, and treated water
Manual or actuator-operated
Certified for potable water use (on request)

Technical Specifications

Parameter	Specification
Size Range	½” to 12”
Body Materials	Brass, SS304, SS316, PVC, Cast Iron
Seat Materials	PTFE, EPDM, NBR
End Connections	BSP/NPT Threaded, Flanged, Socket, Clamp
Pressure Rating	PN10–PN160 / Class 150–800
Temp Range	0°C to 120°C
Operation	Manual, Pneumatic, Electric

Recommended Valve Types by Application

Application	Recommended Valve Type
Residential Plumbing	Brass / SS 304 Ball Valve
RO Water Systems	SS 316 or CPVC Ball Valve
Irrigation & Farming	PVC / Brass / Cast Iron Ball Valve
Industrial Water Pipelines	SS 316 / WCB / DI Ball Valve
Tank Inlet/Outlet	Union End Ball Valve
High-Pressure Water Lines	SS 316 Class 800 Valve
Pump Isolation	Full Bore Flanged Ball Valve

Contact Us for Pricing & OEM Support

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+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Applications in Water Systems

Domestic water lines (hot/cold)
RO & DM water pipelines
Overhead and underground water tanks
Rainwater harvesting systems
Drip irrigation & sprinklers
STP/ETP treated water pipelines
Booster pumps and fire lines
Water supply control for utility buildings

Why Ball Valves Are Ideal for Water Control

¼ turn quick operation
No leakage or dripping
Minimal pressure loss in full bore
Long service life
Easy maintenance and installation
Safe for potable and utility water

Installation Tips

Use thread sealant or PTFE tape for threaded connections
Always test for leakage after installation
For underground use, ensure moisture-resistant coating
Use union ball valves for easy maintenance access

FAQs

Can I use a ball valve for drinking water?

Yes—choose brass or SS 304/316 valves with lead-free certification or NSF-approved materials.

What’s the difference between PVC and brass valves for water?

PVC is ideal for cold water & chemical resistance
Brass is better for hot water & higher mechanical durability

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We serve purchase heads, OEMs, and end-users with tailored Ball Valves for Water Systems – Leak-Free Shut-Off Solutions for Domestic & Industrial Use recommendations and commercial pricing.

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