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TEROFOX - YOUR TOP API & INDUSTRIAL VALVE MANUFACTURER
ENGLISH
Terofox is a vertical integration company, capable of valve casting, machining, assembly, and inspection, Founded in year 1994 based in Taichung, Taiwan.
The main production of Terofox valves ranges from carbon steel, stainless steel, alloy steel series such as Hastelloy, Duplex, etc. As cultivated by years of experience in serving customers worldwide, the company has incorporated ERP, CRM system ; and has acquired international certification on a constant path.
Product range, which abides norms of globally recognized standards, also enhances efficiency in engaging technical discussions. Ultimately, the mission to fulfill customer demand also benefits from the standardization.
Such as:
API 6FA / API 6D / API 600 / API 602 / API 607 /API 608/ API609 / API 641
ISO9001:2015
PED 2014/68/EU Module H
ATEX 2014/34/EU
AD2000-Merkblatt W0/A4
CRN Registered 0C23859.5
1 Million U.S. Dollar Product Liability Insurance
PMA Certificate( Parts Manufacturer Approval) for 1.4408 & 1.0619
Application & Service:
Food & Beverage / Water / Waste Water / Oil & Gas – Bitnumen – Gas – Petroleum / Fire Services / LNG & FLNG / Chemical / LNG / Pulp & Paper / Mining / Offshore & Onshore / Water Treatment / Sugar Mill / PharmaceuticalPetrochemical / HVAC / Refinery / CDA / Semi-conductor...etc.
WEBSITE
API607 - Fire Safety You Can Rely On
Quality & Experience
In modern industrial operations, safety is a duty, not a choice. At Terofox, they recognize that every part of a critical piping system must function reliably—even in the most severe conditions. For this reason, Terofox valves are designed and tested to comply with API 607 fire-safe requirements, delivering dependable performance when safety is most critical.
Understanding API 607
API 607 is a fire-test standard issued by the American Petroleum Institute for quarter-turn valves, including ball and butterfly valves. The test evaluates a valve’s ability to limit leakage before, during, and after exposure to direct flame.
A valve that successfully meets API 607 requirements demonstrates its capacity to maintain sealing even after soft materials—such as PTFE or elastomers—are compromised by high temperatures.
In these situations, secondary sealing mechanisms, such as graphite seals or metal-to-metal contact, take over to preserve containment.
This performance helps maintain system integrity, provides crucial response time during emergencies, and contributes to the protection of personnel, assets, and the surrounding environment.
Why Terofox Fire-Proof Valves Are Essential?
In fire scenarios, conventional valves may fail rapidly, allowing flammable or hazardous media to escape.
This can escalate damage, increase operational risk, and threaten human life.
API 607 fire-proof valves are specifically designed to reduce these dangers by offering:
- Secondary sealing when primary seals are destroyed
- Compliance with international safety codes and industry regulations
- Greater confidence for engineers, contractors, and plant operators
In sectors such as oil & gas, chemical processing, and power generation, fire-safe certification is not merely a recommendation—it is often a mandatory requirement defined by regulations or project specifications.