In today’s rapidly expanding urban infrastructure and industrial safety landscape, choosing the right fire protection and water system valve manufacturer is no longer just a purchasing decision—it is a long-term commitment to safety, compliance, and operational reliability. E.S. VALVE LLC., a professional valve manufacturer founded in 2021, is steadily emerging as a trusted partner for global buyers seeking UL FM certified fire protection valves, water flow detectors, fire hydrants, and industrial valve solutions from China.
With a modern manufacturing base covering 50,000 square meters, strong R&D capabilities, and internationally recognized certifications including ISO9001, UL, FM, and CE, E.S. VALVE LLC. is dedicated to supplying high-quality, compliant, and cost-effective valve products for fire protection systems, water supply networks, wastewater treatment, and petroleum applications.

Addressing the Real Pain Points of Global Valve Buyers
Global procurement professionals face recurring challenges when sourcing fire protection and water system components:
* Inconsistent product quality across suppliers
* Lack of UL FM approvals, causing project delays
* Poor communication and limited OEM support
* Unstable delivery schedules and after-sales uncertainty
E.S. VALVE LLC. was established to directly solve these pain points. From the earliest design stage to final inspection, every product is manufactured under strict quality control systems and scientific production management. This ensures consistent performance, regulatory compliance, and long-term reliability for mission-critical applications.
A Professional Manufacturer of UL FM Fire Protection Valves
E.S. VALVE LLC. specializes in a comprehensive range of Valves for Fire Protection, designed to meet the demanding standards of municipal, commercial, and industrial fire systems worldwide.
UL FM Post Indicator Valve (PIV)
As a key component in fire protection networks, the UL FM Post Indicator Valve (PIV) allows operators to visually confirm valve status quickly and reliably. E.S. VALVE LLC. is recognized as a China UL FM Post Indicator Valve (PIV) manufacturer, supplier, and factory, offering OEM services for global brands. These valves are widely used in fire water mains, industrial parks, and municipal fire pipelines.
UL FM Alarm Check Valve
The UL FM Alarm Check Valve plays a critical role in wet sprinkler systems by preventing backflow while activating alarm signals during fire events. Manufactured with precision casting and durable sealing structures, E.S. VALVE LLC.’s products meet the expectations of buyers looking for a reliable UL FM Alarm Check Valve supplier and wholesale partner in China.
UL FM Gate Valve & Non-Rising Stem Gate Valve
For applications where space is limited and reliability is essential, UL FM Gate Valves and Non-Rising Stem Gate Valves provide dependable shut-off performance. These products are ideal for underground installations and fire protection networks, making E.S. VALVE LLC. a competitive UL FM Gate Valve manufacturer and OEM factory.
UL FM Grooved Butterfly Valve & Wafer Butterfly Valve
Designed for quick installation and easy maintenance, UL FM Grooved Butterfly Valves and Wafer Butterfly Valves are widely used in fire protection and water systems. With grooved-end designs and robust sealing performance, these valves reduce installation time while maintaining safety compliance.

Advanced Water System Monitoring with Water Flow Detectors
Accurate monitoring is essential for modern fire protection and water supply systems. E.S. VALVE LLC. manufactures Water Flow Detectors that provide reliable detection and signal transmission when water flow occurs.
As a China Water Flow Detector manufacturer and supplier, the company supports OEM customization for international markets. These products are commonly used in sprinkler systems, municipal water pipelines, and industrial facilities where early warning and system reliability are critical.
Fire Hydrants Built for Safety and Durability
Fire hydrants are the most visible and critical components of urban fire protection infrastructure. E.S. VALVE LLC. offers UL FM Fire Hydrants engineered for durability, corrosion resistance, and consistent water delivery under emergency conditions.
As a UL FM Fire Hydrant factory and wholesale supplier, the company supports large-scale municipal projects, industrial zones, and export markets seeking compliant and long-lasting fire hydrant solutions.
Industrial and Specialized Valve Solutions
Beyond fire protection, E.S. VALVE LLC. provides a wide range of valves for water and industrial use:
Grooved check valves prevent reverse flow while ensuring smooth system operation. As a Grooved Check Valve manufacturer and supplier in China, E.S. VALVE LLC. supports applications in fire protection, water supply, and industrial pipelines.
Knife Valve
The Knife Valve is widely used in wastewater treatment, slurry handling, and industrial flow control. With robust structure and precise cutting capability, E.S. VALVE LLC. serves as a dependable Knife Valve factory and OEM partner for demanding operating environments.
Valves for Water & Valves for Petroleum
From potable water systems to petroleum and energy pipelines, E.S. VALVE LLC. delivers Valves for Water and Valves for Petroleum designed to meet application-specific pressure, temperature, and corrosion requirements.
High-Pressure Connection Solutions and System Accessories
To complement its valve portfolio, E.S. VALVE LLC. also supplies essential system components:
* 2500 PSI Grooved Couplings for high-pressure pipeline connections
* Dismantling Joints to simplify installation, maintenance, and valve replacement
These products help contractors reduce downtime, improve installation efficiency, and lower long-term maintenance costs.

Manufacturing Strength, Certifications, and OEM Capability
E.S. VALVE LLC.’s competitive edge lies in its integrated manufacturing capabilities:
* 50,000㎡ production base with advanced machining and testing equipment
* Strong design and R&D teams supporting customized solutions
* International certifications: ISO9001, UL, FM, CE
* Strict inspection procedures from raw materials to final delivery
As a professional UL FM valve manufacturer, supplier, and factory, the company provides OEM and private-label services tailored to distributors, system integrators, and brand owners worldwide.
A Long-Term Partner for Global Buyers
Driven by the philosophy of “supplying high-quality products and best service,” E.S. VALVE LLC. continues to build long-term relationships with customers across domestic and international markets. The company’s brand direction, DRIFCO, reflects its ambition to become a recognized name in the global fire protection and valve industry.
As the saying goes, “An eagle can fly high in the sky with the wind.”E.S. VALVE LLC. sincerely looks forward to working closely with global partners to achieve shared growth and a safer future.
About E.S. VALVE LLC.
E.S. VALVE LLC. is a professional manufacturer specializing in UL FM fire protection valves, water flow detectors, fire hydrants, and industrial valve solutions. Serving city pipeline construction, wastewater treatment, drinking water systems, fire protection, and petroleum applications, the company is committed to quality, compliance, and customer satisfaction worldwide.
Media Contact
Company Name: E.S. Valve LLC.
Contact Person: George
Email: Send Email
Phone: 8613863633883
Address:Changan Industrial Zone, Anqiu City
City: Weifang
State: Shandong Province
Country: China
Website: https://www.es-fire.com
