Discharge Valve Subassembly

Plunger Size

Loc

Qty

3-3/8 inch

4-inch

4-1/2 inch

5-inch

6-inch

Threaded Ring

1

3

375-028-KOP

400-028-KOP

450-028-KOP

500-028-KOP

600-028-KOP

Upper Discharge Valve Guide

2

3

375-030-KOP

400-030-KOP

450-030-KOP

500-030-KOP

600-030-KOP

Threaded Ring Seal

3

3

375-029-KOP

400-029-KOP

450-029-KOP

500-029-KOP

600-029-KOP

Pressure Ring

4

3

375-050-KOP

400-050-KOP

450-050-KOP

500-050-KOP

600-050-KOP

Valve Guide Bushing

5

6

375-031-KOP

400-031-KOP

450-031-KOP

500-031-KOP

600-031-KOP

Upper Discharge Valve Spring

6

3

375-032-KOP

400-032-KOP

450-032-KOP

500-032-KOP

600-032-KOP

Valve

7

3

375-033-KOP

400-033-KOP

450-033-KOP

500-033-KOP

600-033-KOP

Valve Insert Standard

8

3

375-033S-KOP

400-033S-KOP

450-033S-KOP

500-033S-KOP

600-033S-KOP

Valve Insert Acid

8

3

375-033A-KOP

400-033A-KOP

450-033A-KOP

500-033A-KOP

600-033A-KOP

Valve Seat

9

3

375-034-KOP

400-034-KOP

450-034-KOP

500-034-KOP

600-034-KOP

Valve Seat O-ring

10

3

375-035-KOP

400-035-KOP

450-035-KOP

500-035-KOP

600-035-KOP

Lower Valve Guide

11

3

375-036-KOP

400-036-KOP

450-036-KOP

500-036-KOP

600-036-KOP