Check Valve, Ceramic, 1.75, 2/pk 700002333
Replacement ceramic check valve cartridges (2-pack) featuring a ceramic ball and seat designed for Waters HPLC systems to prevent valve sticking and ensure precise unidirectional fluid control.
Description
Waters part number 700002333 is a 2-pack kit of replacement check valve cartridges engineered for Waters Alliance HPLC separation modules and pumps. Constructed with a durable ceramic ball and seat (1.75 mm size), these passive check valves mitigate sticking issues common with ruby or sapphire components when using non-polar or sticky solvent mixtures. They maintain consistent solvent delivery and accurate pump head priming across varied operational flow rates. Engineering reference code is 289001463. Note: In some historical service manuals, 700002333 is noted as superseded by 700002761 or 700002399, but 700002333 remains actively cataloged by major lab suppliers.
Compatible Instruments
- • Alliance HPLC System
- • Alliance Separations Module
- • Waters 1500 Series HPLC Pump
- • Waters 600 Series HPLC Pump
Compatible Models
- • Alliance 2690
- • Alliance 2690D
- • Alliance 2695
- • Alliance 2695D
- • Alliance 2790
- • Alliance 2795
- • Alliance 2796
- • 515 HPLC Pump
- • 600 HPLC Pump
- • 1515 HPLC Pump
- • 1525 HPLC Pump
Sourcing this part
Advanced Life Sciences sources Waters part number 700002333 for laboratories as an independent supplier.
Listed in our catalog under Valves.
Send the part number with your instrument model and our team will review the request before quoting.
Request a QuoteWaters names and part numbers are trademarks of their respective owners and are used only to identify the part. Advanced Life Sciences is an independent supplier and, unless expressly stated, is not an authorized distributor of or affiliated with the manufacturer.
Frequently Asked Questions (FAQ)
Is this product original?
Yes. We supply original products sourced from trusted manufacturers and authorized global channels whenever applicable. Product condition is clearly indicated on each listing.
Is this part compatible with my instrument?
Compatibility information is provided whenever available. If you are unsure, contact our team with your instrument model or serial number, and we will help verify compatibility.
Can you help identify the correct replacement part?
Yes. Our technical team can assist you in identifying the correct spare part based on the instrument model, serial number, or existing part number.
Do you ship internationally?
Yes. We ship products worldwide using trusted international carriers, ensuring safe and reliable delivery.
What is the estimated delivery time?
Delivery times vary depending on stock availability and destination. Most products are shipped within a few business days, while special orders may require additional lead time.
Can I request a quotation?
Absolutely. Simply click Request a Quote or contact our sales team. We will provide a customized quotation based on your requirements.
Do you offer technical support?
Yes. Our team provides technical assistance before and after your purchase to help ensure you select the correct product.
Do you supply products for pharmaceutical laboratories?
Yes. We serve pharmaceutical, biotechnology, chemical, food, environmental, academic, research, and quality control laboratories worldwide.
What payment methods do you accept?
We offer multiple payment options depending on the customer's country and order value. Contact our sales team for more information.
Can you source parts that are not listed on your website?
Yes. If you cannot find the product you need, contact us. Through our global supplier network, we can source a wide range of analytical instrument spare parts and consumables.
Which instrument brands do you support?
We supply spare parts, consumables, accessories, and maintenance components compatible with a wide range of analytical instruments from leading manufacturers.
Why choose Advanced Life Sciences?
Advanced Life Sciences specializes in analytical instrument spare parts, consumables, maintenance kits, and laboratory solutions, providing fast response, global sourcing, technical expertise, and reliable customer support.
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