Valve wheel hook non sparking ReferenceAlloySize (S)Length (L)Width (H)005672 BeCu 22 mm 200 mmValve wheel hook Beryllium copper 22 mm 22 mm 200 mm 50 mm 020472 AlBr 22 mm 200 mmValve wheel hook Aluminium bronze 22 mm 22 mm 200 mm 50 mm 005674 BeCu 28 mm 250 mmValve wheel hook Beryllium copper 28 mm 28 mm 250 mm 53 mm 020474 AlBr 28 mm 250 mmValve wheel hook Aluminium bronze 28 mm 28 mm 250 mm 53 mm 005676 BeCu 34 mm 300 mmValve wheel hook Beryllium copper 34 mm 34 mm 300 mm 56 mm 020476 AlBr 34 mm 300 mmValve wheel hook Aluminium bronze 34 mm 34 mm 300 mm 56 mm