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Product name: PF系列平行式闸板阀
specification: PF系列平行式闸板阀
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Category: Pump valve fittings -- 闸阀
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916950330(Wechat)


PF系列平行式闸板阀Detailed product description:Column tabs
PF系列平行式闸板阀设计符合API Spec 6A、SY/T5127-2002规范的要求, 阀门结构有明杆和暗杆两种形式:暗杆(无尾杆)结构。明杆结构,带平衡尾杆。阀杆密封填料可采用唇形结构,密封可靠、操作力矩小。阀杆与阀盖之间带倒密封结构,便于阀门带压更换阀杆填料。应用于钻井和完井系统、钻井四通、采油树、油管头和管汇。承压件锻造,双向设计。阀板与阀座,阀座与阀体,阀盖与阀体和阀杆倒密封都为金属与金属密封,闸板与阀座密封面堆(喷)焊硬质合金,耐腐蚀耐冲刷。阀盖有注脂孔。另可根据客户要求生产PFA、PFK、PFL、PFH、PFFY(液动)等平行闸板阀系列特殊规格的品种。

PF系列平行式闸板阀技术参数:
公称通径:2 1/16”~ 4 1/16”
额定工作压力:2000PSI~15000PSI
温  度: - 29°C ~ +121°C (P,U)
产品性能级别:PR1~2
材料级别:AA ~ FF
产品规范级别:PSL1~4
PF系列平行式闸板阀
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