stem-guided valve and cross-arm seat

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Stem-guided valve & Cross-arm seat Features: an extra wide metal to metal seal on the valve flange. The serrated upper surface on the valve gives a longer non-breathing seal between valve body and insert while the rigid seat cross-arms give greater strength and positive sealing. The strong, thick, valve knock off nut holds the insert tightly reducing flex and breathing which lessens the chance of foreign matter getting between valve and insert.

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Jinan Tianwei Oilfield Equipment Enterprise

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