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Brand:HNA

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Qingdao HNA Oilfield Equipment Manufacturing...

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HNA mud pump valves andseats

HNA mud pump valves and seats

Type:	Vacuum Pumps
Certification:	Others
Brand Name:	HNA

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CompanyInfo
China Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd hasalways been dedicated to the research and production of mud pumpfluid end expendables to customers all over the world. The Productsare designed to fit mud pumps of Emsco, Gardner- Denver, National,Oilwell, Ideco, Skytop/Brewester, as well as OPI, Wirth, Wilson andGaso.
China Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd islocated at Qingdao, Shandong Province, which enjoys theadvantageous geographic location and conv...
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• OEM Services Provided: NO
• Business Type: Manufacturer
• QualityCertificate:ISO9001
• Main ExportMarkets:North America, Mid East,Africa

HNA offers 5 different styles of valves & seats to fityour drilling needs, suiting to almost all popular mud pumps in theworld.The Stem Guided valve and seat and the Wing Guided valve andfull open seat offers many advantages for today''s higher pressuresand faster drilling operations.Stem-guided valve &Tri-arm seatFeatures: greater fluid flow than four-arm seats, as well asit features an extra wide metal to metal seal on the valve flange,.The serrated upper surface on the valve gives a longernon-breathing seal between valve body and insert while the rigidseat cross-arms give greater strength and positive sealing.
The strong, thick, valve knock off nut holds the insert tightlyreducing flex and breathing which lessens the chance of foreignmatter getting between valve and insert.Stem-guided valve & Cross-arm seatFeatures:  an extra wide metal to metal seal onthe valve flange. The serrated upper surface on the valve gives alonger non-breathing seal between valve body and insert while therigid seat cross-arms give greater strength and positivesealing.
The strong, thick, valve knock off nut holds the insert tightlyreducing flex and breathing which lessens the chance of foreignmatter getting between valve and insert.Three-wing guided valve & Full open seatThree-wing guided valves and full open seats features greaterfluid flow than four-wing valves, the unibody forged valve featuresgreater strength than traditional welded-wing valve. Innovativeunibody valve design eliminates snap rings, plates or keepersproviding.Four-wing guided valve & Full open seatHNA offers two style of Four-wing guided valves and full openseats which feature greater fluid flow through the full open seat.The full open seat provides easier valve maintenance and seatpulling, in valve-over- valve fluid ends.Innovative unibody Four-wing guided valve& Full open seatvalve design eliminates snap rings, platesor keepers providing reduced maintenance by snap-on valve insertsand easy installation. This combination will handle lostcirculation material better than most conventional style valves andseats while the seating angle greatly improves flow characteristicsand the heavy-duty load bearing capacity greatly improves servicelife.The unibody forged Four-wing guided valve & Full open seatfeatures greater strength than traditional welded-wing valve.Innovative unibody valve design eliminates snap rings, plates orkeepers providing reduced maintenance by snap-on valve inserts andeasy installation.