“Based on domestic market and expand abroad business” is our progress strategy for Top Grade China Certified Automatic Brass Safety Air Vent Ball Valve (IC-3064), If you are interested in any of our products, please feel free to contact us for more details. We hope to cooperate with more friends from all over the world.
“Based on domestic market and expand abroad business” is our progress strategy for Air Vent, China Brass Valve, Welcome to visit our company and factory, there are various merchandise displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to provide you the best service
Material of main parts
| NO. | Part name | texture of material | ||
| 1 | flange | A42Y-160¡¢KA42Y-230 | A42Y-160/320P | A42Y-160/320R |
| 2 | Valve seat | 35/35CrMoA | 20Cr13 | 1Cr18Ni1 2Mo2Ti |
| 3 | valve body | 40 | 1Cr18Ni9Ti | 1Cr18Ni1 2Mo2Ti |
| 4 | Regulating valve | 20Cr13 | 1Cr18Ni9Ti | 1Cr18Ni1 2Mo2Ti |
| 5 | Valve disc | 20Cr13 | 1Cr18Ni9Ti | 1Cr18Ni1 2Mo2Ti |
| 6 | Recoil plate | 20Cr13 | 1Cr18Ni9Ti | 1Cr18Ni1 2Mo2Ti |
| 7 | Guide sleeve | 20Cr13 | 1Cr18Ni9Ti | 1Cr18Ni1 2Mo2Ti |
| 8 | Valve cover | ZG230-450 | ZG230-450 | ZG230-450 |
| 9 | Stem | 20Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 10 | Spring | 50CrVA | 50CrVACoated fluoroplastics | 50CrVACoated fluoroplastics |
| 11 | Screw adjustment | 45 | 20Cr13 | 20Cr13 |
| 12 | Valve cap | ZG200-400 | ZG200-400 | ZG200-400 |
| Sealing surface material | Surfacing Co based cemented carbide | |||
Main connection dimensions
| model | Nominal diameter | d0 | D | M | K | D | Z-¦µd | b | d1 | M1 | K1 | D1 | Z-¦µd | B1 | L | L1 | ¡ÖH |
| A42Y-160 | 15 | 8 | 20 | M24¡Á2 | 60 | 98 | 3-18 | 20 | 29 | M42¡Á2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 |
| 20 | 8 | 27 | M33¡Á2 | 68 | 105 | 3-18 | 20 | 29 | M42¡Á2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 | |
| 25 | 14 | 28 | M33¡Á2 | 68 | 105 | 3-18 | 20 | 50 | M64¡Á3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 280 | |
| 32 | 15 | 37 | M42¡Á2 | 80 | 115 | 4-18 | 22 | 50 | M64¡Á3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 390 | |
| 40 | 20 | 47 | M52¡Á2 | 115 | 165 | 6-26 | 28 | 65 | M80¡Á3 | 145 | 200 | 6-29 | 40 | 180 | 180 | 495 | |
| 50 | 25 | 59 | M64¡Á2 | 115 | 165 | 6-26 | 32 | 80 | M100¡Á3 | 170 | 225 | 6-33 | 50 | 165 | 165 | 400 | |
| A42Y-320 | 15 | 8 | 27 | M33¡Á2 | 68 | 105 | 3-18 | 20 | 29 | M42¡Á2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 |
| 20 | 8 | 30 | M33¡Á2 | 75 | 110 | 3-18 | 22 | 29 | M42¡Á2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 | |
| 25 | 14 | 35 | M42¡Á2 | 80 | 115 | 4-18 | 22 | 50 | M64¡Á3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 280 | |
| 32 | 15 | 41 | M48¡Á2 | 95 | 135 | 4-22 | 25 | 50 | M64¡Á3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 390 | |
| 40 | 50 | 58 | M64¡Á2 | 115 | 165 | 6-26 | 32 | 65 | M80¡Á3 | 145 | 200 | 6-29 | 40 | 180 | 180 | 495 | |
| 50 | 25 | 70 | M80¡Á2 | 145 | 200 | 6-29 | 40 | 80 | M100¡Á3 | 170 | 225 | 6-33 | 50 | 165 | 165 | 400 | |
| A42Y-400 | 32 | 15 | 41 | M48¡Á2 | 95 | 135 | 4-22 | 25 | 50 | M64¡Á3 | 115 | 165 | 4-26 | 32 | 150 | 150 | 397 |
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