1020 Valve Parts List

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Here is a detailed list of all of the replacement parts for our 1020 Plunger-Style dump valve.  For additional assistance or to order a replacement part, please contact us at 920.726.4211 or email us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Item Qty Description Part Number
1 1 Chute Weldment 1020W
2 1 Seal 101008
3 1 Backing Plate 101010
4 1 Support Plate 101009
5 1 Brass Shaft 101011P
6 1 Internal Tooth Lockwasher
3744-3780
7 1 3/4-10 Nut (Stainless Steel)
3733-3782
8 1 1.00” Pillow Block Bearing 1503-0001W
9 4 3/8-16 x 3/4” Bolt 3601-1030
10 4 3/8” Lockwasher 3643-1255
11 4 3/8-16 Nut 3633-1260
12 1 3/8-16 x 1.50” Bolt 3601-1070
13 1 3/8-16 Nylon Locknut 3636-1250
14 1 Handle Grip 101028
15 1 Gasket 101029B
16 4 Bolt Strip 101027-2.00
17 1 3/4" Pillow Block Bearing
1503-002W
18 1 Lock 105013
19 2 Spindle Assembly 3501-0018
20 1 Neoprene Cap 3501-0019

Lubrication Notes

All moving parts require periodic lubrication. Valve must work freely by loosening and lubrication all moving parts shown in diagram. Item 5 & 8 Bronze Bushing and brass Link must slide free (No Friction) & lubricate. Item 12 &13 Bolts and Nylon locknuts have to be loose. Pivot Pin needs lubrication and must work freely. (We recommend quality aerosol white lithium grease for lubrication)

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