Marine Bronze Cock

JIS F7390 Marine Bronze Cock – Lockable Lubrication System Valve for Marine Applications

Product Overview
The JIS F7390 Marine Bronze Cock is a precision-engineered, lockable flow control valve specifically designed for marine lubrication systems and daily service tank applications. Manufactured in full compliance with JIS F7400 standards and JIS B2220 flange dimensions, this high-quality bronze cock valve ensures reliable performance in critical shipboard systems. Featuring a secure locking mechanism and exceptional corrosion resistance, it provides safe and efficient fluid control in various marine environments.

Key Features & Benefits

✔ Premium Bronze Construction

High-grade bronze material offering superior corrosion resistance
Excellent durability in saltwater and marine environments
Suitable for lubricating oil and daily service tank applications

✔ Secure Locking Mechanism

Designed with integrated lock for safety-critical applications
Prevents unauthorized or accidental operation
Ensures system security and operational safety

✔ Precision Engineering

Manufactured according to JIS F7400 quality standards
JIS B2220 flange dimension compliance
Precision threading for leak-free connections

✔ Certified Quality

IACS Certification: RINA, ABS, CCS, LR, BV
Quality assured for marine applications
Full material traceability and testing documentation

Technical Specifications

Parameter	Specification
Material	Marine-grade Bronze
Standards	JIS F7400, JIS B2220
Size Range	6-25 mm
Thread Specifications	M24×2 to M42×2
Applications	Lubricating oil systems, Daily service tanks
Certification	RINA, ABS, CCS, LR, BV