3/5 YL Valve of 8620H, Steel , Gold, SPM Replacement

Applicable pump type: 3YL180, 5YL280, 5YL250-4, 3/5 YL SPM

Matching specifications (inch): 4~5.5 inch

Material: 8620H steel

Process: Integral forging + Integral carburising

Inspection : magnetic particle flaw detection + full inspection

Surface treatment: electroplating + anti-rust oil

Advantages: high-pressure corrosion resistance, good impact resistance and toughness of a wide range of applicability, cost-effective, widely used in the industry.

Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of  drilling equipment and spare parts for upstream oil field over ten years.