B Type polypropylene coupling has two stainless steel / PP handles. Handles, pins and safety clips are made stainless steel. Finger rings are made of brass or stainless steel. Type B PP coupling is typically used in conjunction with Type F, A and E adapters to connect low pressure suction hoses to pumps in frequent plugging, connecting or disconnecting applications such as IBC (international bulk containers), painting industries
Thread : Standard NPT / BSP