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

Image not available
AROARO Air-End Repair Kits for Double Diaphragm Pumps

ARO Air Valve Kit: Air Valve Repair Kit

The ARO Air Valve Repair Kit, model 637395-3, is an air valve repair kit designed for use with ARO double diaphragm pumps. This product is an air-end repair kit specifically for servicing the air valve component of…

SKU 3G-OTH-86100

Also listed as: 6373953 · 637395 3

Brand
ARO
Item
Air Valve Kit: Air Valve Repair Kit
Category
ARO Air-End Repair Kits for Double Diaphragm Pumps
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

ARO
Manufacturer Part Number
637395-3
Product Type
Air Valve Repair Kit

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

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

Product Description

The ARO Air Valve Repair Kit, model 637395-3, is an air valve repair kit designed for use with ARO double diaphragm pumps. This product is an air-end repair kit specifically for servicing the air valve component of the pump.

Frequently Asked Questions

What is the ARO Air Valve Repair Kit 637395-3 used for?

The ARO Air Valve Repair Kit 637395-3 is used to service the air valve component of ARO double diaphragm pumps. It restores proper air distribution, preventing stalling and ensuring reliable pump operation in industrial fluid-handling applications such as chemical transfer and paint circulation.

What are the specifications of the ARO Air Valve Repair Kit 637395-3?

The ARO Air Valve Repair Kit 637395-3 is an air-end repair kit for ARO double diaphragm pumps. It includes seals and gaskets needed to rebuild the air valve. The manufacturer part number is 637395-3, and it is designed for use with ARO pump models requiring this specific kit.

Where to buy the ARO Air Valve Repair Kit 637395-3 worldwide?

3G Electric supplies the ARO Air Valve Repair Kit 637395-3 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to place an order or request a quote for this ARO repair kit.

How to install the ARO Air Valve Repair Kit 637395-3?

To install the ARO Air Valve Repair Kit 637395-3, first depressurize and disconnect the pump. Remove the air valve cover, extract old seals and gaskets, and clean the cavity. Install new components from the kit in reverse order, ensuring proper alignment. Torque fasteners to manufacturer specifications before testing.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO aro air-end repair kits for double diaphragm pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO
ARO
ARO Air Valve Kit: Air Valve Repair Kit, 637374
ARO
ARO
ARO Air Valve Kit: Air Valve Repair Kit, 637395-1
ARO
ARO
ARO Air Valve Kit: Air Valve Repair Kit, 637374-2
ARO
ARO
ARO Air Valve Kit: Air Valve Repair Kit, 637390-1
ARO Air End Repair Kit: Air End Repair Kit, 637434
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637434
ARO
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637497

More from ARO

View all ARO parts
ARO Air Motor Repair Kit: Air End Repair Kit, 637369
ARO
ARO Air Motor Repair Kit: Air End Repair Kit, 637369
ARO Air End Repair Kit: Air End Repair Kit, 637141
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637141
ARO Air Motor Repair Kit: Air End Repair Kit, 637389
ARO
ARO Air Motor Repair Kit: Air End Repair Kit, 637389
ARO Air Line Connection Kit: Air End Repair Kit, 66073-1
ARO
ARO Air Line Connection Kit: Air End Repair Kit, 66073-1
ARO
ARO
ARO Air Valve Kit: Air Valve Repair Kit, 637390-3
ARO Air line Kit: Air Line Connection Kit, 66109
ARO
ARO Air line Kit: Air Line Connection Kit, 66109
ARO Air End Repair Kit: Air End Repair Kit, 637118-C
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637118-C
ARO
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637495