JGD TYPE pipe connection 1, Heat & Acid resistance. 2, Easy operate. 3, Good price. JGD TYPE pipe connection Good resistance to heat, ozone, alkalis, sunlight, and oxygenated solvents. Ideal for outdoor service. Do not use with petroleum oil service. Good general purpose elastomer with an effective operating range from -30ºF to 350ºF. nominal diameter DNlength Laxial displacementhorizontal ...