#1 Cover Bolt (8), #2 O-ring, #3 Upper Plunger, #4 Diaphragm, #5 Lower Plunger, #6 Seal Ring, #7 Seal Retainer, #8 Screw, #9 CU Spring, #10 CU Seat, #11 O-ring, #12 Washer, #13 Stem Assembly, #14 O-ring

Wilkins

3711-CU-XL