Zhejiang Valca Valve Co. Ltd

ISO9001 Certified Manufacturer of Premium Brass Valves for Water Supply, Gas, and Industrial Applications

SIRIM

Certified

AGA 8360

Gas Standard

BS EN

Compliant

20+ Years

Experience

About Valca

Zhejiang Valca Valve Co. Ltd is a leading manufacturer of high-performance brass valves, specializing in gate valves, ball valves, stop valves, and industrial fittings. With over two decades of experience, we are committed to delivering reliable, certified, and innovative valve solutions for water supply, gas, and industrial applications worldwide.

Our products meet international standards including BS EN 12288, BS EN 13828, AS4617, and are certified by SIRIM, AGA, and other global bodies. We have successfully supplied valves for major infrastructure projects in China, Malaysia, Nepal, and beyond.

ISO9001 Certified SIRIM Certified AGA 8360 Compliant BS EN Standards

Innovation & Patented Design

Valca leads in valve innovation with patented sealing technology and advanced manufacturing processes.

Double-Way Sealing Structure

Our patented VG16F brass gate valve features a revolutionary double-way sealing design on the stem, significantly enhancing sealing performance on both stem packing and bonnet-body connections.

Removable stem without dismantling the bonnet
Superior leak resistance in high-pressure environments
Ideal for 5-star hotels, municipal water systems, and industrial plants
Proven in water supply projects across Asia

Valca’s patented design sets a new benchmark in durability, safety, and maintenance efficiency.

Our Products

High-quality, certified brass valves for every industrial and municipal need.

Full Port Brass Gate Valve

Standard: BS EN 12288

SIRIM Certified | Model: PC002884

Gas Use Ball Valve

Standard: AS4617

AGA 8360 Certified | Safe for LPG & Natural Gas

Brass Stop Valve

Standard: BS EN 1213

SIRIM Certified | Precision Flow Control

Concealed Stop Valve

Standard: BS EN 1213

SIRIM Certified | Ideal for Wall Installations

PN25 Big Port Ball Valve

Standard: BS EN 13828

SS304 Handle | High Flow Capacity

Full Port Brass Ball Valve PN25

High Pressure Rating

Optimized for Industrial Water Systems

Patented Gate Valve VG16F

Double-Way Stem Sealing

Removable Stem | No Bonnet Dismantling

Lockable Ball Valve

Security & Control

Used in Nepal Water Supply Project

Global Projects & Certifications

Key Projects

• Kathmandu Valley Water Supply Improvement Project – Supplied brass stop valves, lockable ball valves, non-return valves, and strainers (2023)
• Multiple 5-star hotel water systems in Malaysia via local distributor
• Water supply infrastructure projects across China and Southeast Asia

Certifications

ISO9001:2015 Quality Management System
SIRIM Certification (Gate & Stop Valves)
AGA 8360 (Australian Gas Standard)
BS EN 12288, 1213, 13828 Compliance

Latest News

February 27–29, 2024

SIRIM 2024 Factory Audit Passed

Valca successfully passed the SIRIM annual factory audit for its certified brass gate and stop valves, reaffirming our commitment to quality and compliance.

June 9, 2023

SIRIM Certification for Stop Valves

Valca’s brass stop valve and chromed handle concealed stop valve received SIRIM certification (No: PC013700).

April 2023

Kathmandu Valley Project Approval

Valca approved to supply valves for Nepal’s major water infrastructure upgrade.

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