Dimensions Guide

2
Form No. 480-023 Zurn Wilkins Repair Kits Guide, 3/19
For additional information, please visit www.zurn.com.
MODEL 350XL and 350
Double Check – Backflow Preventers 3/4" and 1"
Repair Kit Components
3/4" 1"
Item # Item Description
RK34-350 RK34-350R RK34-350V RK34-350BOF RK34-350FLUSH RK34-BVHDXL RK34-BVHD RK1-350 RK1-350R RK1-350V RK1-350BOF RK1-350FLUSH RK1-BVHDXL RK1-BVHD
1 Pressure Vessel
• •
2 #1 Seat
• • • •
3 #2 Seat
• • • •
4 O-Ring #1 Seat
• • • • • •
5 O-Ring #2 Seat
• • • • • •
6 Poppet
•
(x2)
•
(x2)
•
(x2)
•
(x2)
•
(x2)
•
(x2)
7 Spring
•
(x2)
•
(x2)
•
(x2)
•
(x2)
8 Sleeve
•
(x2)
•
(x2)
•
(x2)
•
(x2)
9 O-Ring, Housing Inlet
• • • • • • •
10 O-Ring, Housing Outlet
• • • • • • •
11 Pressure Vessels Screws
•
(x4)
•
(x4)
12 Test Cocks
•
(x2)
•
(x2)
13 Test Cock Cap Plug
•
(x2)
•
(x2)
14
Blue Ball Valve Handle and Nut
•
(x2)
•
(x2)
Green Ball Valve Handle and Nut
•
(x2)
•
(x2)
15
Blow-Out/Flush Housing
• • • •
O-Ring, Blow-Out Inlet
• • • •
O-Ring, Blow-Out Outlet
• • • •
Flush Hose Assembly
• •
Whole Goods (Available for individual sale)
Item # Item Description 3/4" 1"
12 Test Cock 18-860XL
16
Ball Valve, Tapped 350XL 34-850TXL 1-850TXL
Ball Valve, Tapped 350 34-850T 1-850T
17
Ball Valve, 350XL 34-850XL 1-850XL
Ball Valve, 350 34-850 1-850
Item No. Repair Kit Description
3/4"
RK34-350 Complete Internals Repair Kit, 3/4" 350XL and 350
RK34-350R Rubber Repair Kit, 3/4" 350XL and 350
RK34-350V Complete Pressure Vessel Repair Kit, 3/4" 350XL and 350
RK34-350BOF Blow-Out/Flush Fitting Repair Kit, 3/4" 350XL and 350
RK34-350FLUSH Flush Kit, 3/4" 350XL and 350
RK34-BVHDXL Green Ball Valve Handle Repair Kit, 3/4"
RK34-BVHD Blue Ball Valve Handle Repair Kit, 3/4"
Item No. Repair Kit Description
1"
RK1-350 Complete Internals Repair Kit, 1" 350XL and 350
RK1-350R Rubber Repair Kit, 1" 350XL and 350
RK1-350V Complete Pressure Vessel Repair Kit, 1" 350XL and 350
RK1-350BOF Blow-Out/Flush Fitting Repair Kit, 1" 350XL and 350
RK1-350FLUSH Flush Kit, 1" 350XL and 350
RK1-BVHDXL Green Ball Valve Handle Repair Kit, 1"
RK1-BVHD Blue Ball Valve Handle Repair Kit, 1"