304 stainless steel welded needle valve J23W-160P

J23WWelded Needle ValvesThe principle of operation is the same as that of thestop valveIs the same, the spool is a needle-shaped cone, the sealing surface is conical. Spool along the centerline of the fluid for lifting movement to manipulate the valve open and close or scheduling opening, clockwise to close the valve, counterclockwise to open the valve, is a lifting and rotating rod structure (handwheel and stem with rotating lifting and lowering, nut on the valve body). Widely used in chemical, petrochemical, petroleum, papermaking, mining, electric power, liquefied gas, food, pharmaceutical, water supply and drainage, municipal, machinery and equipment supporting the electronic industry, urban construction and other fields.

Product Features

• Simple structure, relatively easy to manufacture and maintain.

• Small working stroke, short opening and closing time.

• Good sealing, low friction between sealing surfaces, long life.

Product Parameters

Product Size Reference