Flat Vacuum Weld Testing Box With Dump Valve Release System - Stainless Steel (500 x 500 x 200 mm)

Product Details

Dump Valve Flat Vacuum Box for Weld Testing Industrial Grade Equipment Manufactured by Burhani Engineering Technology The Dump Valve Flat Vacuum Box is a robust, industrial-grade device designed for non-destructive weld leak testing using the vacuum box method. It is used to detect surface defects such as pinholes, cracks, porosity, and incomplete welds on flat weld joints. The unit is engineered for reliable performance in fabrication shops, pressure vessel manufacturing, storage tank inspection, pipelines, and heavy engineering industries. The vacuum box features a manual dump valve that allows instant release of vacuum after testing, ensuring operator safety and faster inspection cycles. A clear polycarbonate viewing window provides excellent visibility of the weld area when used with soap solution or bubble leak detection fluid. Heavy-duty construction and a high-quality sealing gasket ensure consistent vacuum integrity during testing. Key Features Suitable for flat weld seam inspection Heavy-duty industrial construction Manual dump valve for quick vacuum release Leak-proof neoprene sealing gasket Transparent viewing window for clear inspection Ergonomic handheld design Compatible with standard external vacuum pumps Low maintenance and long service life Technical Specifications Product Type: Flat Vacuum Box with Dump Valve Application: Weld Leak Testing (NDT) Testing Method: Vacuum Box Bubble Leak Test Effective Viewing Area: 300 mm × 150 mm Overall Dimensions (L × W × H): 380 × 220 × 120 mm Viewing Window Material: Polycarbonate Viewing Window Thickness: 8 mm Body Material: Mild Steel, Powder Coated Optional Material: SS 304 Sealing Gasket Material: Oil-Resistant Neoprene Rubber Gasket Thickness: 12 mm Vacuum Connection Port: ½ inch BSP Female Vacuum Release System: Manual Brass Dump Valve Maximum Vacuum Capacity: –760 mmHg (–1 bar) Recommended Operating Vacuum: –500 to –700 mmHg Operating Temperature Range: 0°C to 60°C Leak Detection Medium: Soap Solution / Bubble Fluid Weight: 6.5 kg ± 0.5 kg Mounting Type: Handheld Power Requirement: Not Required Compatibility: External Vacuum Pump Standards Followed: ASTM Vacuum Box Testing Practices Country of Origin: India Manufacturer: Burhani Engineering Technology Optional Customization Different viewing sizes SS 316 construction Custom gasket profiles Vacuum pump and hose supply Company branding and serial number plate