We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK1-500XL - Plumbing
WILKINSPlumbing

WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK1-500XL

WILKINS Plumbing.

SKU 3G-OTH-435487

Also listed as: RK1500XL · RK1 500XL

Brand
WILKINS
Item
Repair Kit: 500 Series Water Pressure Reducing Valve, RK1-500XL
Category
Plumbing
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WILKINS
Manufacturer Part Number
RK1-500XL

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

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

Product Description

WILKINS Plumbing.

Frequently Asked Questions

What is the WILKINS RK1-500XL repair kit used for?

The WILKINS RK1-500XL repair kit is used to service 500 Series water pressure reducing valves. It contains replacement seals, springs, and diaphragms needed to restore proper pressure regulation in commercial and residential plumbing systems, ensuring consistent downstream pressure and preventing valve failure.

What are the specifications of the WILKINS RK1-500XL repair kit?

The WILKINS RK1-500XL repair kit is designed for 500 Series water pressure reducing valves. The manufacturer part number is RK1-500XL. It includes internal components such as a diaphragm and spring assembly. For exact dimensions and pressure ratings, consult the valve's original documentation or contact 3G Electric.

Where to buy the WILKINS RK1-500XL repair kit worldwide?

3G Electric supplies the WILKINS RK1-500XL repair kit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine WILKINS components to any country.

How to install the WILKINS RK1-500XL repair kit?

To install the WILKINS RK1-500XL repair kit, first isolate the valve and relieve system pressure. Disassemble the 500 Series valve body, remove old seals and diaphragm, and clean internal surfaces. Install new components from the kit in reverse order, ensuring proper alignment. Reassemble and test for leaks at normal operating pressure.

Used in

Common applications for WILKINS
Commercial water distribution — WILKINS 600XL series pressure reducing valves for regulating supply pressure in multi-story buildings.
Irrigation systems — WILKINS 975XL2 backflow preventers to protect potable water from contamination in agricultural setups.
Industrial process control — WILKINS 375ST reduced pressure principle backflow preventers for cross-connection control in manufacturing plants.
Municipal water treatment — WILKINS low-lead pressure regulators like the 1-600XL3DU for compliance with potable water standards.
HVAC systems — WILKINS 112-NR3XLDULU regulators for maintaining consistent water pressure in heating and cooling loops.
Fire protection systems — WILKINS backflow preventers for backflow prevention in sprinkler and standpipe systems.

WILKINS Products

3G Electric supplies WILKINS plumbing. 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
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK2-500XL
WILKINS
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK2-500XL
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK112-500XL
WILKINS
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK112-500XL
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK34-500XL
WILKINS
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK34-500XL
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK12-500XL
WILKINS
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK12-500XL
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK3-500XL
WILKINS
WILKINS Repair Kit: 500 Series Water Pressure Reducing Valve, RK3-500XL
WILKINS Repair Kit: 600 Series Lead Free Pressure Reducing Valves, RK1-600XL
WILKINS
WILKINS Repair Kit: 600 Series Lead Free Pressure Reducing Valves, RK1-600XL

More from WILKINS

View all WILKINS parts
Wedge kit for use in plumbing systems to secure or align components. Constructed for replacement or repair applications in water supply and drainage installations
WILKINS
Wedge kit for use in plumbing systems to secure or align components. Constructed for replacement or repair applications in water supply and drainage installations
This repair kit is designed to service and restore the function of 500 Series water pressure reducing valves. It includes replacement seals, springs, and diaphragms to address leaks or pressure irregularities without replacing the entire valve assembly. Suitable for use in plumbing systems where pressure regulation is required
WILKINS
This repair kit is designed to service and restore the function of 500 Series water pressure reducing valves. It includes replacement seals, springs, and diaphragms to address leaks or pressure irregularities without replacing the entire valve assembly. Suitable for use in plumbing systems where pressure regulation is required
This repair kit is designed for servicing 500 Series water pressure reducing valves in commercial and residential plumbing systems. It includes seals, springs, and diaphragms to replace worn internal components, restoring proper pressure regulation and extending valve life
WILKINS
This repair kit is designed for servicing 500 Series water pressure reducing valves in commercial and residential plumbing systems. It includes seals, springs, and diaphragms to replace worn internal components, restoring proper pressure regulation and extending valve life
WILKINS Seat Tool: 974-SEATTOOL
WILKINS
WILKINS Seat Tool: 974-SEATTOOL
WILKINS Retrofit Kit: Repl, RK34-1-20XL
WILKINS
WILKINS Retrofit Kit: Repl, RK34-1-20XL
WILKINS Retrofit Kit: Repl, RFK1-70-20XL
WILKINS
WILKINS Retrofit Kit: Repl, RFK1-70-20XL
WILKINS Retrofit Kit: Repl, RFK34-NR3-20XL
WILKINS
WILKINS Retrofit Kit: Repl, RFK34-NR3-20XL
WILKINS Repair Kit: Rubber, RK6-ZW200R
WILKINS
WILKINS Repair Kit: Rubber, RK6-ZW200R