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  The purpose, principle and structure of the card sleeve valve

  Stainless steel ferrule ball valve is also called stainless steel ferrule ball valve, double ferrule ball valve, single ferrule ball valve, ferrule reducing ball valve, snap ring ball valve, snap ring ball valve, QG.Y1 ferrule ball valve, ferrule reducing ball valve . Widely used in water treatment ...

  742 止回阀维护 / 2020-08-17

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  The chemical composition and performance of 304 stainless steel

  The chemical composition and performance of 304 stainless steel304 stainless steel chemical composition table:304 stainless steelElement name and chemical composition(%)carbon(C)manganese(Mn)silicon(Si)phosphorus(P)sulfur(S)nickel(Ni)molybdenum(Mo)chromium(Cr)lead(Pb)boron(B)≤0.08≤2.00≤1.00 ...

  736 止回阀标准 / 2020-08-17

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  Stainless steel corrosion resistance introduction

  During the manufacturing process of stainless steel equipment, performance damage, defects, and some substances that affect the surface, such as: dust, floating iron powder or embedded iron, thermal tempering color and other oxide layers, rust spots, grinding burrs, welding arc marks, welding Spatte ...

  725 止回阀结构 / 2020-08-17

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  Single ferrule ball valve

  Product Name: single ferrule ball valveProduct model: QG.Y1Connection mode: compression ferruleProduct material: stainless steel 304 / 316Ferrule size: Ф6、Φ8、Ф10、Φ12、Ф14、Φ16、Ф18、Φ20、Ф22Product pressure: ≤ 6.4 MPaOperating temperature: ≤ 200 ℃Medium used: water, oil, weak corrosiv ...

  600 止回阀原理 / 2020-08-17

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  Q91N high pressure ferrule ball valve

  Product Name: Q91N high pressure ferrule ball valveProduct model: Q91NConnection mode: thread, compression ferruleStructural features: ferrule type at both endsProduct material: stainless steel 304 / 316Thread standard: G, NPT, BSPT, BSP, DINFerrule size: Ф6、Φ8、Ф10、Φ12、Ф14、Φ16、Ф18、Φ20 ...

  620 止回阀知识 / 2020-08-17

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  DH41W升降式低温止回阀

  DH41W/H升降式低温止回阀阀体，阀盖，阀芯等零部件精加工前进行深冷处理（低温处理），避免由于温差和金相组织改变引起的变形。阀瓣沿着中心定位作升降运动, 衬套采用耐磨性能好，摩擦系数小的特殊材料制作，动作灵活可靠. 密封性能优良。低温止回阀是指依靠介质本身流动而自动开、闭阀瓣，用来防止介质倒流的阀门，又称逆止 ...

  244 止回阀结构 / 2020-08-17