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T-BAR OPERATED和 STEM TIP (NON ROTATING TIP是什么意思啊

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T-BAR OPERATED和 STEM TIP (NON ROTATING TIP是什么意思啊
NEEDLE VALVE, SIZE: 1/2" THRD NFPT, 6000 NEEDLE VALVE, SIZE: 1/2" THRD NFPT, 6000 PSI, MANUFACTURER'S STANDARD, SCREWED BONNET, INTEGRAL SEAT, T-BAR OPERATED, A-182 F-316/A-276 F-316L BODY, A-182 F-316/A-276 F-316L STEAM & STEM TIP (NON ROTATING TIP), RE-INFORCED GRAPH OIL OR EQUIVALENT PACKING
T-BAR OPERATED和 STEM TIP (NON ROTATING TIP是什么意思啊
针型阀,规格:1/2“THRD NFPT,6000针型阀,规格:1/2”THRD NFPT,6000 PSI,制造标准,螺纹阀盖,积分座椅,T-BAR操作时,A-182的F-316/ A-276 F-316L BODY,A-182 F-316/A-276 F-316蒸汽及茎尖(非旋转TIP),重实力增强GRAPH油或等效包装