HNA offers 5 different styles of valves & seats as per API standard to fit your drilling needs, suiting to almost all popular mud pumps in the world. The stem guided valve and seat and the wing guided valve and full open seat offers many advantages for today’s higher pressures and faster drilling operations:
Stem-guided valve &tri-arm seat; stem-guided valve &cross-arm seat; tri-wing guided valves &full open seat; four-wing guided valves& full open seat; Four-wing guided valve &full open seat of innovative unibody and the unibody forged. For more information, contact us.
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Contact Name: Frank Tsou
Company Name: Qingdao Hna Oilfield Machinery Company
Email: Frank_hna@hotmail.com
Tel: 8653282599936
Fax: 8653282599806
Street Address: 39 Xinghe Rd, Industrial Zone,
Lancun Town, Jimo, Qingdao, Shandong Province,
China