分类
TM66B – 1/2″ BSPT x 20mm x 20mm TM77C – 3/4″ BSPT x 25mm x 25mm TM99C – 3/4″ BSPT x 32mm x 32mm
SE66 – 20mm x 20mm SE77 – 25mm x 25mm SE99 – 32mm x 32mm SR76 – 25mm x 20mm SR96 – 32mm x 20mm SR97 – 32mm x 25mm SE98 – 32mm (3.0mm) x 32mm (2.4mm)