A Rational 87.01.153 Gas Valve modulates gas flow for stable heat output and reliable performance in the system.
The gas valve regulates gas flow for the hot air application, allowing the equipment to maintain controlled heating performance during operation. Its design as a dedicated gas valve matters because accurate flow control and durable construction support consistent combustion response and dependable system operation.
The gas valve may need to be replaced if the equipment shows inconsistent heating performance, delayed ignition or irregular gas flow during operation. Physical signs can include visible wear, corrosion or damage around the valve body and you might notice unusual gas odor or operating issues that could indicate environmental or component-related failure.
Yes! We offer same-day shipping on in-stock real OEM parts Monday through Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. Our network of fulfillment centers is extensive, allowing us to process orders quickly and efficiently.
Of course! You can view shipping details on your real OEM parts by visiting our Track My Order page and putting in your order number or purchase order (PO) number and zip code. With real-time updates on your delivery easily accessible, you'll always know how your shipment is progressing.
Yes! Parts Town offers a wide range of customer support for real OEM parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page for more information on ways to get in touch with us.
We provide the option to return most new, unopened real OEM replacement parts within 90 days of delivery, so check our Returns page to see if your purchase qualifies. To find out which items are eligible, enter your sales order number and billing postal code.