塑膠材質,省力型
塑膠材質,鎖接飛速型
直型外牙-省力-鎖接
Male Straight
直型內牙-省力-鎖接
Female Straight
隔板式-省力-鎖接
Bulkhead Type
直型對接、直型異徑,省力-鎖接
Union Straght、Different Union
L型外牙,省力-鎖接
Male Elbow
L型外牙加長型,省力-鎖接
Male Long Elbow
L型內牙,省力-鎖接
Female Elbow