Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BOB Arm Kit for Float Valve, Compatible with R1370-1, KS310 - Repair Parts & Kits for Float Valves
BOBRepair Parts & Kits for Float Valves

BOB Arm Kit for Float Valve, Compatible with R1370-1, KS310

The BOB Arm Kit (MPN KS310) is a repair part for float valves, designed as an arm kit replacement. It is compatible with manufacturer model numbers R1370-1 and R1371-1, and part numbers 23MJ77 and 23MJ78. This kit…

SKU 3G-OTH-442623

Also listed as: KS 310 · KS-310

Brand
BOB
Item
Arm Kit for Float Valve, Compatible with R1370-1, KS310
Category
Repair Parts & Kits for Float Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
KS310
Product Type
Arm Kit
Compatible Product Type
Float Valve
Compatible with Mfr. Model No.
R1370-1

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BOB Arm Kit (MPN KS310) is a repair part for float valves, designed as an arm kit replacement. It is compatible with manufacturer model numbers R1370-1 and R1371-1, and part numbers 23MJ77 and 23MJ78. This kit supports the maintenance and repair of BOB float valves.

Frequently Asked Questions

What is the BOB Arm Kit KS310 used for?

The BOB Arm Kit KS310 is a repair part for float valves, used to replace the arm assembly in BOB float valve models R1370-1 and R1371-1. It supports maintenance and repair of industrial fluid-level control systems, ensuring reliable valve operation in water treatment, HVAC, and process applications.

What are the specifications of the BOB Arm Kit KS310?

The BOB Arm Kit KS310 is an arm kit replacement for float valves. It is compatible with BOB manufacturer model numbers R1370-1 and R1371-1, and part numbers R1370-1 and R1371-1. The kit includes the arm assembly and float valve components for repair.

Where to buy the BOB Arm Kit KS310 worldwide?

3G Electric supplies the BOB Arm Kit KS310 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this float valve arm kit for your maintenance needs.

How to install the BOB Arm Kit KS310?

To install the BOB Arm Kit KS310, first isolate the float valve and drain the system. Remove the old arm assembly, then attach the new arm kit to the valve body, ensuring proper alignment of the float. Adjust the arm angle for correct fluid-level actuation. Follow standard float valve installation practices.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This arm kit is a repair component for float valves, designed to replace the arm assembly in water level control systems. It is compatible with BOB float valve models R1380-1 1/2, R1380-1 1/4, R1380-2, R1381-1 1/2, R1381-1 1/4, and R1381-2. Typical applications include industrial water control in cooling towers, tanks, and process equipment
BOB
This arm kit is a repair component for float valves, designed to replace the arm assembly in water level control systems. It is compatible with BOB float valve models R1380-1 1/2, R1380-1 1/4, R1380-2, R1381-1 1/2, R1381-1 1/4, and R1381-2. Typical applications include industrial water control in cooling towers, tanks, and process equipment
Plunger kit for repairing float valves. Compatible with manufacturer model R1371-1. Used to replace worn plunger components in fluid-control systems, restoring valve sealing and level regulation in tanks and process equipment
BOB
Plunger kit for repairing float valves. Compatible with manufacturer model R1371-1. Used to replace worn plunger components in fluid-control systems, restoring valve sealing and level regulation in tanks and process equipment
This plunger kit is a replacement component for float valve assemblies, compatible with manufacturer model R1380-1-1/4. It is used to restore sealing and operation in liquid-level control systems such as water treatment and process tanks
BOB
This plunger kit is a replacement component for float valve assemblies, compatible with manufacturer model R1380-1-1/4. It is used to restore sealing and operation in liquid-level control systems such as water treatment and process tanks
This plunger kit is a replacement repair part for float valves, compatible with model R1360-3/4. It restores sealing and flow control in liquid-level regulation systems. The kit includes the plunger assembly for servicing float valves
BOB
This plunger kit is a replacement repair part for float valves, compatible with model R1360-3/4. It restores sealing and flow control in liquid-level regulation systems. The kit includes the plunger assembly for servicing float valves
This disc and cup kit is a repair component for float valves, compatible with manufacturer model R1381-1-1/4. It includes the disc and cup parts needed to service the valve assembly, restoring proper function in water control applications
BOB
This disc and cup kit is a repair component for float valves, compatible with manufacturer model R1381-1-1/4. It includes the disc and cup parts needed to service the valve assembly, restoring proper function in water control applications

More from BOB

View all BOB parts
This disc and cup kit is a repair component for float valves, compatible with manufacturer model R1380-1-1/4. It includes the disc and cup parts needed to service the valve assembly. Used in plumbing systems to maintain proper float valve operation
BOB
This disc and cup kit is a repair component for float valves, compatible with manufacturer model R1380-1-1/4. It includes the disc and cup parts needed to service the valve assembly. Used in plumbing systems to maintain proper float valve operation
This disc and cup kit is a repair part for float valves, compatible with manufacturer model number R1371-1. It includes replacement components to restore sealing and level regulation in fluid control systems
BOB
This disc and cup kit is a repair part for float valves, compatible with manufacturer model number R1371-1. It includes replacement components to restore sealing and level regulation in fluid control systems
Replacement plunger kit for float valves. Compatible with manufacturer model R1351-3/8. Used to restore sealing and operation in float valve assemblies for fluid control systems
BOB
Replacement plunger kit for float valves. Compatible with manufacturer model R1351-3/8. Used to restore sealing and operation in float valve assemblies for fluid control systems
This plunger kit is a repair component for float valves, designed to replace worn plunger assemblies. It is compatible with float valve model R1381-1-1/4 and part numbers 23MJ72, 23MJ73, 23MJ74, and 23MJ76. Used in industrial fluid-control systems to restore proper valve sealing and level regulation in tanks, boilers, and process equipment
BOB
This plunger kit is a repair component for float valves, designed to replace worn plunger assemblies. It is compatible with float valve model R1381-1-1/4 and part numbers 23MJ72, 23MJ73, 23MJ74, and 23MJ76. Used in industrial fluid-control systems to restore proper valve sealing and level regulation in tanks, boilers, and process equipment
This disc and cup kit is a repair component for float valves, compatible with BOB models R1351-1/2, R1351-3/4, R1351-3/8, and R1361-3/4. It is used to replace worn disc and cup parts in float valve assemblies for fluid control systems
BOB
This disc and cup kit is a repair component for float valves, compatible with BOB models R1351-1/2, R1351-3/4, R1351-3/8, and R1361-3/4. It is used to replace worn disc and cup parts in float valve assemblies for fluid control systems
Plunger kit for float valves, compatible with manufacturer model R1370-1. Used to replace worn plunger components in fluid-control systems, restoring valve sealing and level regulation in tanks and process equipment
BOB
Plunger kit for float valves, compatible with manufacturer model R1370-1. Used to replace worn plunger components in fluid-control systems, restoring valve sealing and level regulation in tanks and process equipment
This arm kit is a repair component for float valves, compatible with BOB models R1360-3/4 and part numbers 23MJ69 through 23MJ76. It is used to replace or repair the arm assembly in water level control applications
BOB
This arm kit is a repair component for float valves, compatible with BOB models R1360-3/4 and part numbers 23MJ69 through 23MJ76. It is used to replace or repair the arm assembly in water level control applications
This disc and cup kit is a repair part for float valves, compatible with manufacturer model R1370-1. It includes the disc and cup components needed to restore sealing and operation in compatible float valve assemblies
BOB
This disc and cup kit is a repair part for float valves, compatible with manufacturer model R1370-1. It includes the disc and cup components needed to restore sealing and operation in compatible float valve assemblies