Ceramic (zirconia) cylinder liners
Zirconia-sleeved liners for the longest service life in abrasive mud.
| Fits | F-series, PZ-series, 3NB, Emsco FB, Gardner Denver |
|---|---|
| Sleeve | Zirconia ceramic |
| Sizes | 4-1/2 to 7-1/2 in |

Drilling rig spares for contractors abroad, sourced through the U.S. supply base: identified, inspected and shipped with clean export paperwork. Quoted within 24 hours.
Why contractors buy from us
Valeria Precision Components is an independent sourcing partner for drilling contractors, rental companies and supply houses outside the United States. We find the exact part, confirm it fits and get it to your rig with paperwork your customs broker will thank you for.
The expendables and spares that keep a rig turning, sourced in the U.S. and quoted with freight and documents included.
Zirconia-sleeved liners for the longest service life in abrasive mud.
| Fits | F-series, PZ-series, 3NB, Emsco FB, Gardner Denver |
|---|---|
| Sleeve | Zirconia ceramic |
| Sizes | 4-1/2 to 7-1/2 in |
Full-open valves with induction-hardened seats in API pot sizes.
| Pots | API #4 to #8 |
|---|---|
| Insert | Urethane or high-temp |
| Supplied | As matched sets |
Forged alloy-steel modules for 5,000 and 7,500 psi pumps.
| Material | Forged alloy steel |
|---|---|
| Rating | 5,000 or 7,500 psi |
| Docs | MTRs on request |
Covers, retainer nuts, cylinder heads and threaded rings.
| Parts | Valve covers, retainers, heads, rings |
|---|
Deep-well and offshore triplex, the most common large-rig pump.
| Power | 1,600 HP |
|---|---|
| Max pressure | Up to 5,000 or 7,500 psi fluid end |
| Standard | API 7K |
Pump, drive and controls on a single skid, ready to set and connect.
| Drive | Diesel or electric (AC/DC) |
|---|---|
| Includes | Skid, guards, discharge and suction lines |
A simple, documented process built for buyers who can't afford a wrong part or a held shipment.
Send a part number, nameplate photo or plain description. We confirm the exact match before quoting.
Within 24 hours you get an itemized quote: parts, brand and origin, freight, packing and documents.
We buy from qualified U.S. sources, inspect on receipt and consolidate into one export shipment.
Shipped air or ocean with invoice, packing list and certificates sent ahead of the cargo.
Colombia, Ecuador, Argentina, Mexico, Brazil, Guyana, Trinidad. Spanish-language quotes and exact HS codes.
UAE, Saudi Arabia, Oman, Kuwait, Egypt. Documents prepared for SABER and local conformity rules.
Nigeria, Ghana, Angola, Cameroon and neighbours. Form M and SONCAP paperwork with your forwarder.
India, Indonesia, Malaysia, Thailand, Singapore. LC or TT terms, fast air freight for urgent spares.
We ship only to cleared destinations and end users. Every order is screened under U.S. export regulations.
First orders are prepaid by wire transfer, or with a deposit covering supplier cost and freight. For larger or repeat orders we work with confirmed letters of credit and agreed terms.
Usually FCA (U.S. gateway), or CPT/CIP to your destination airport or port when you want delivered pricing. Quotes are valid for 7 to 14 days.
Commercial invoice, packing list, certificate of origin where required, and manufacturer MTRs and certificates of conformance where issued. We handle the U.S. export filing when required.
Both, clearly labelled on your quote. You always know the brand, the origin and exactly what you are buying.
We source through the U.S. supply base: OEMs, their distributors and qualified aftermarket manufacturers, some of which produce outside the U.S. The country of manufacture is stated on every quote line and on the certificate of origin, so you always know exactly what you are buying.
For in-stock items we can often dispatch within 2 to 5 working days of payment by air freight. Lead times are confirmed on every quote.
We do not ship to embargoed or sanctioned destinations, or to restricted end users. Every party on an order is screened before we accept it.