Tank Lockouts BAN-Q21Secure your industrial tanks with Beian-Lock Tank Lockouts BAN-Q21. Crafted from durable ABS plastic, these lockouts are designed to fit in tight spaces and prevent unauthorized access to valve handles. With dimensions of 51.5mm(L)×54mm(W)×25mm(H) and weighing 106g, they offer reliability and security for industrial applications. The valve stem hole is 31.5mm in diameter, accommodating various valve sizes. Made of rugged polystyrene plastic, these lockouts can withstand hars..