Producdt Description:
The ZCGLY-II Gauge Hatch With Lock is a premium safety and sampling access point designed for atmospheric and low-pressure storage tanks. This specialized gauge hatch provides a secure, airtight seal for manual level measurement, temperature sensing, and oil sampling while preventing unauthorized access via its integrated locking system. Engineered for hazardous environments, its rotating design and spark-proof capabilities make it an industry standard for oil, gas, and chemical storage.
Note:
Under normal circumstances, (fire) breathing valve operating pressure to B shall prevail;
Applicable materials: gasoline, kerosene, diesel, aromatics, sulfur, air and other petrochemical materials;
Environment temperature: -40 °C -+60 °C;
Shell material: HT, AL, A3, 18-8, 304, 304L, 316, 316L.
Flange standards: HG20592-97 PN1.0 (also can be produced according to user specified criteria)
“Unsure about material compatibility? Speak with our safety engineers today.”
Security & Operational FAQs for Tank Gauge Hatches
Q1: What is the primary advantage of the ZCGLY-II over standard gauge hatches?
A1: The ZCGLY-II features an integrated locking mechanism and a rotating cover. This combination provides superior security against unauthorized access while allowing for easy operation in tight spaces.
Q2: Can the ZCGLY-II Gauge Hatch be used in explosive environments? A2: Yes. For hazardous zones, we provide spark-proof options using copper sealing rings or specialized anti-static gaskets to prevent frictional ignition during use.
Q3: What materials are available for the hatch body?
A3: We offer the ZCGLY-II in Carbon Steel, SS304, and SS316. Stainless steel options are highly recommended for chemical storage or coastal environments where corrosion is a concern.
Q4: Does the lock require special tools to operate?
A4: The hatch is designed for manual operation; the locking eyebolt and wing nut can be tightened by hand, and a standard padlock can be applied to the designated locking point for full security.
Q5: What flange standards are compatible with this gauge hatch?
A5: Our gauge hatches are highly customizable and can be manufactured to meet ANSI, DIN, JIS, or GB flange standards to ensure a perfect fit with your existing tank nozzles.