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BOB Arm Kit: Arm Kit, Float Valve - Repair Parts & Kits for Float Valves
BOBRepair Parts & Kits for Float Valves

BOB Arm Kit: Arm Kit, Float Valve

The BOB Arm Kit (SKU KS320, MPN KS320) is a repair part for float valves, designed for use with manufacturer model numbers R1380-1 1/2, R1380-1 1/4, R1380-2, R1381-1 1/2, R1381-1 1/4, and R1381-2. It is compatible…

SKU 3G-OTH-442611

Also listed as: KS 320 · KS-320

Brand
BOB
Item
Arm Kit: Arm Kit, Float Valve
Category
Repair Parts & Kits for Float Valves
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOB
Manufacturer Part Number
KS320
Type
Float Valve, R1380-1 1/2/R1380-1 1/4/R1380-2/R1381-1 1/2/R1381-1 1/4/R1381-2
Product Type
Arm Kit
Compatible Product Type
Float Valve
Compatible with Mfr. Model No.
R1381-1-1/4

Technical Documents

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BOB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOB Arm Kit (SKU KS320, MPN KS320) is a repair part for float valves, designed for use with manufacturer model numbers R1380-1 1/2, R1380-1 1/4, R1380-2, R1381-1 1/2, R1381-1 1/4, and R1381-2. It is compatible with part number 23MJ83.

Frequently Asked Questions

What is the BOB Arm Kit KS320 used for?

The BOB Arm Kit KS320 is a repair part for float valves. It is used to replace or repair the arm assembly on float valves in industrial water control systems, such as cooling towers, tanks, and process equipment, ensuring proper liquid level regulation.

What are the specifications of the BOB Arm Kit KS320?

The BOB Arm Kit KS320 is manufactured by BOB with MPN KS320. It is compatible with float valve models R1380-1 1/2, R1380-1 1/4, R1380-2, R1381-1 1/2, R1381-1 1/4, and R1381-2, as well as part number 23MJ83. It is designed as a direct replacement arm kit for these float valves.

Where to buy the BOB Arm Kit KS320 worldwide?

You can source the BOB Arm Kit KS320 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive sourcing for this BOB repair part.

How to install the BOB Arm Kit KS320 on a float valve?

To install the BOB Arm Kit KS320, first isolate the float valve and drain any residual water. Remove the old arm assembly, then attach the new arm kit by aligning the pivot points and securing with the provided hardware. Adjust the float position per the valve manufacturer's guidelines. Always follow standard safety procedures for industrial equipment.

Used in

Common applications for BOB
Water tank level control — BOB R1350-1/2-5 float valve assembly for maintaining water levels in storage tanks.
Industrial process water management — BOB R1380-2 float valve body for high-flow applications up to 112 gpm.
Float valve repair and maintenance — BOB KS100 disc and cup kit for servicing R1350 and R1360 series valves.
Potable water systems — BOB R1310-10 stainless steel stem with NSF certification for drinking water applications.
Liquid level sensing — BOB PF5 polypropylene float ball for use in tanks or reservoirs with threaded rod attachment.

BOB Products

3G Electric supplies BOB repair parts & kits for float valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BOB Arm Kit: Arm Kit, Float Valve, R1370-1/R1371-1, 23MJ77/23MJ78 (MPN KS310)
BOB
BOB Arm Kit: Arm Kit, Float Valve, R1370-1/R1371-1, 23MJ77/23MJ78 (MPN KS310)
BOB Arm Kit: Arm Kit, Float Valve, 23MJ69/23MJ70/23MJ71/23MJ72/23MJ73/23MJ74/23MJ75/23MJ76 (MPN KS300)
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BOB Arm Kit: Arm Kit, Float Valve, 23MJ69/23MJ70/23MJ71/23MJ72/23MJ73/23MJ74/23MJ75/23MJ76 (MPN KS300)
BOB Plunger Kit: Plunger Kit, Float Valve, R1371-1, 23MJ77 (MPN KS230)
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BOB Plunger Kit: Plunger Kit, Float Valve, R1371-1, 23MJ77 (MPN KS230)
BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1351-1/2/R1351-3/4/R1351-3/8/R1361-3/4 (MPN KS110)
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BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1351-1/2/R1351-3/4/R1351-3/8/R1361-3/4 (MPN KS110)
BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1371-1, 23MJ78 (MPN KS130)
BOB
BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1371-1, 23MJ78 (MPN KS130)

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BOB Plunger Kit: Plunger Kit, Float Valve, R1350-1/2/R1350-3/4/R1350-3/8/R1360-3/4 (MPN KS200)
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BOB Plunger Kit: Plunger Kit, Float Valve, R1350-1/2/R1350-3/4/R1350-3/8/R1360-3/4 (MPN KS200)
BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1350-1/2/R1350-3/4/R1350-3/8/R1360-3/4 (MPN KS100)
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BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1350-1/2/R1350-3/4/R1350-3/8/R1360-3/4 (MPN KS100)
BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1380-1 1/4, 23MJ79/23MJ80/23MJ81 (MPN KS140)
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BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1380-1 1/4, 23MJ79/23MJ80/23MJ81 (MPN KS140)
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BOB Plunger Kit: Plunger Kit, Float Valve, R1381-1 1/4, 23MJ72/23MJ73/23MJ74/23MJ76 (MPN KS250)
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BOB Plunger Kit: Plunger Kit, Float Valve, R1381-1 1/4, 23MJ72/23MJ73/23MJ74/23MJ76 (MPN KS250)
BOB Plunger Kit: Plunger Kit, Float Valve, R1370-1, 23MJ77 (MPN KS220)
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BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1381-1 1/4, 23MJ82/23MJ83/23MJ84 (MPN KS150)
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BOB Disc and Cup Kit: Disc and Cup Kit, Float Valve, R1381-1 1/4, 23MJ82/23MJ83/23MJ84 (MPN KS150)
BOB Plunger Kit: Plunger Kit, Float Valve, R1380-1 1/4, 23MJ69/23MJ70/23MJ71/23MJ75 (MPN KS240)
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BOB Plunger Kit: Plunger Kit, Float Valve, R1380-1 1/4, 23MJ69/23MJ70/23MJ71/23MJ75 (MPN KS240)