No. SS2-PTG300-0100 Azbil Corporation - 2 - External views of the PTG series Model PTG7_G (Screw type) Model PTG7_B (Flush diaphragm type) Model PTG7_F (Flange type) Model PTG7_S (Ferrule clamp type) Model PTG7_S (Ferrule cap nut type) Model PTG7_K (Ferrule clamp type with cooling tower) Model PTG7_K (Ferrule cap nut type with cooling tower) Model PTG7_T (Remote seal with ferrule clamp type) Model PTG7_T (Remote seal with ferrule cap nut type)