Security gate valve
The security gate valve is engineered to prevent unauthorized operation and ensure safe flow control in industrial applications. Featuring robust construction, reliable sealing performance, and optional locking mechanisms, it offers enhanced protection for critical pipelines handling water, steam, oil, gas, and chemical media under demanding operating conditions.
Security gate valve
The Security Gate Valve is specifically designed for applications where operational safety, system protection, and controlled access are essential. Equipped with optional locking devices, anti-tamper mechanisms, and high-strength valve components, it helps prevent accidental or unauthorized operation.
Featuring a full-bore design, the valve provides minimal pressure loss and reliable shut-off performance. Manufactured from premium materials such as carbon steel, stainless steel, alloy steel, and duplex stainless steel, it delivers long service life even in harsh industrial environments.
Security gate valves are widely used in oil and gas facilities, chemical plants, power stations, water treatment systems, and critical infrastructure projects where safety and operational integrity are priorities.
As a professional industrial valve manufacturer, we offer comprehensive OEM and ODM services.
All security gate valves are manufactured and tested according to international quality standards.
Security gate valve
| Parameter | Specification |
|---|---|
| Product Name | Security Gate Valve |
| Valve Type | Safety / Lockable Gate Valve |
| Size Range | DN15–DN1200 |
| Pressure Rating | PN10–PN100 |
| ANSI Class | Class 150–2500 |
| Body Material | WCB, WC6, WC9, CF8, CF8M, Duplex |
| Gate Material | Stainless Steel / Alloy Steel |
| Stem Material | SS304, SS316 |
| Connection Type | Flanged, BW, SW |
| Operation Type | Handwheel, Gear, Electric, Pneumatic |
| Locking Mechanism | Optional |
| Anti-Tamper Feature | Available |
| Seat Type | Metal Seat / Soft Seat |
| Temperature Range | -29°C to +425°C |
| Design Standard | API 600, ASME B16.34 |
| Testing Standard | API 598 |
| Leakage Class | ANSI Class VI |
| Applicable Media | Water, Steam, Oil, Gas, Chemicals |
| Fire Safe Design | Available |
| Corrosion Protection | Available |
Security gate valve
Pipeline isolation systems, refinery facilities, storage terminals, offshore platforms.
Hazardous fluid handling, process safety systems, critical control pipelines.
Steam systems, cooling water networks, boiler process applications.
Municipal water supply systems, wastewater treatment plants, pumping stations.
Hydrocarbon transportation systems, emergency shut-off applications.
Critical utility networks, industrial parks, public service installations.
Process water control systems, slurry transportation pipelines.
Shipboard systems, offshore oil platforms, seawater service pipelines.
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
