Expansion on FLJ41H discharge valve, under-expanding exhibition put on valve type discharge valve, discharge valve under Expansion Overview: The discharge valve is mainly used to reflect, a bottom tanks and other containers, nesting, aid the bottom of the valve flange welded to the bottom of the tank and the other, thus eliminating the residual phenomenon of the process medium is usually in container exports. Discharge valve according to actual needs, put the flat bottom structure designed for type V-shaped body and provides two ways of working lift and lower valve. The body cavity is equipped with erosion-resistant, corrosion-resistant seals, open the valve in an instant, can protect the body being washed media, corrosion, and seals perform special processing, the surface hardness of HRC56-62, with high wear corrosion-resistant features. Valve cover seals are required when there are surfacing alloy, sealed with thread sealing deputy to ensure the reliability of sealing and prevent scarring. Meanwhile, take a short trip valve design. Widely used in the chemical, petroleum, metallurgy, pharmaceuticals, pesticides, dyes, food processing and other industries. Various operation modes, such as manual, pneumatic (spring return type, double acting, with handwheel and without handwheel), electric, hydraulic, and other gear. Model: FLJ41H Nominal Diameter: DN25-200 Pressure rating: PN1.6-4.0MPa material: carbon steel, stainless steel on show type discharge valve, discharge valve under Expansion Properties and Uses: The valve is easy to operate, open freedom, Movement flexible and reliable; simple valve assembly and maintenance, sealing structure is reasonable, convenient and practical seal replacement structure and principles: 1. The valve consists of a valve body, 2 valve, 3 seals, 4. stem, 5. bracket, 6. valve gland, 7. handwheel, 8. flanges, 9. nuts, screws and other parts 10. handwheel clockwise, the valve closes, the valve stem moves up, the valve is on exhibition style, handwheel clockwise, the valve closes, the valve stem is rotated downward, the valve for the next exhibition Expansion valve discharge valve, discharge valve under-expanding performance parameters: Working pressure 1.6Mpa working medium is water, oil, liquid, acid and other operating temperature of <= 175 o C. Stainless <= 320 o C on carbon-expanding discharge valve, discharge valve under-expanding material of main parts: Part name ZG1Cr18Ni9Ti series ZG00Cr18Ni10 series ZG1Cr18Ni12MO 2 Ti series ZG00Cr17Ni14MO 2 Series WCB Series body / bonnet ZG1Cr18Ni9Ti ZG00Cr18Ni10 ZG1Cr18Ni12MO 2 Ti ZG00Cr17Ni14MO 2 WCB stem ZG1Cr18Ni9Ti ZG00Cr18Ni10 ZG1Cr18Ni12MO 2 Ti ZG00Cr17Ni14MO 2 WCB valve ZG1Cr18Ni9Ti ZG00Cr18Ni10 ZG1Cr18Ni12MO 2 Ti ZG00Cr17Ni14MO 2 WCB gasket 304 + PTFE 304L + PTFE 316 + PTFE 316L + PTFE graphite +304 Stud 1Cr17Ni2 1Cr17Ni2 1Cr17Ni2 1Cr17Ni2 35CrMoA nut 1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni9Ti 45 on Expansion discharge valve connection sizes: DN flange on the lower flange flange sealing seat D1 D2 D3 D4 D5 D6 25 115 80 115 85 - - 32 135 100 135 100 - - 4,014,511,014,511,080 6,050,165,125,160,125 857,065,180,145,180 145 1,308,580,195,160,195,160 13595100215180 215,180,160,130,125 245,210,245,210,160 140,150,280,240,280 240 185 165,200,335,295,335 295 / up / down-expanding discharge valve connection sizes: DN flange on the lower flange flange sealing seat D1 D2 D3 D4 D5 D6 25 115 85 135 100 70 40 32 135 100 145 110 75 55 4,014,511,016,012,510,065 5,016,512,518,014,585 7,065,180,145,195,160,135 9,080,195,160,215,180,155 130 100 215,180,245,210,195 135,125,245,210,280 245,180,145,150,280 240,335,295,210,185 200,335,295,405,355 / /