针阀
316冷拔料不锈钢阀体，具有优异的耐腐蚀性和高强度其他特殊材料可选； 高压阀下阀杆无旋转，防止磨损； 集成通孔以便支架安装，还可以面板安装，V形阀芯和调节阀杆用于流量控制和关闭；
相关附件：
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针阀
特点
316冷拔料不锈钢阀体，具有优异的耐腐蚀性和高强度其他特殊材料可选；
高压阀下阀杆无旋转，防止磨损；
集成通孔以便支架安装，还可以面板安装，V形阀芯和调节阀杆用于流量控制和关闭；
可更换式的阀座阀门无需从系统中整体拆卸，在线即可快速维护维修方便、费用低；
四个压力等级:15000psig(低压)，20000psig(中压)，30000psig(高压)和60000psig(高压)；
带有玻璃纤维填充聚四氟乙烯填料的标准阀门工作温度范围从-100°F~450°F(-73℃℃~232°C)；
其他填料可选，如石墨；
填料压盖锁定装置可防止压盖松动。
针阀技术参数
工作压力 | 尺寸 | 端口 | 节流孔in. (mm) | 流量系数 |
15,000 psig | 1/4" | FN4 | 0.11(2.80) | 0.65 |
15,000 psig | 3/8" | FN6 | 0.20(5.10) | 0.95 |
10,000psig | 1/2" | FN8 | 0.29(7.50) | 1.90 |
20,000psig | 1/4" | MF4 | 0.11(2.80) | 0.31 |
20,000psig | 3/8" | MF6 | 0.20(5.10) | 0.75 |
20,000psig | 9/16" | MF9 | 0.29(7.50) | 1.30 |
20,000psig | 3/4" | MF12 | 0.44(11.13) | 2.50 |
20,000psig | 1" | MF16 | 0.56(14.27) | 4.40 |
30,000psig | 1/4" | HF4 | 0.09(2.39) | 0.12 |
30,000psig | 3/8" | HF6 | 0.13(3.18) | 0.23 |
30,000psig | 9/16" | HF9 | 0.13(3.18) | 0.33 |
60,000psig | 1/4" | HF4 | 0.08(2.00) | 0.08 |
60,000psig | 3/8" | HF6 | 0.08(2.00) | 0.09 |
60,000psig | 9/16" | HF9 | 0.08(2.00) | 0.14 |
图纸及订购信息
直通阀
mm(in.) | |||||||||
订购代码 | A | B | C | D | E | F | G | H | 厚度 |
NV15FN4A | 41.15(1.62) | 30.23(1.19) | 50.80(2.00) | 121.68(4.79) | 50.80(2.00) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV15FN6A | 41.15(1.62) | 30.23(1.19) | 50.80(2.00) | 121.68(4.79) | 50.80(2.00) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV15FN8A | 60.45(2.38) | 44.45(1.75) | 63.50(2.50) | 151.65(5.97) | 73.15(3.00) | 8.64(0.34) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV20MF4A | 41.15(1.62) | 30.23(1.19) | 50.80(2.00) | 121.68(4.79) | 50.80(2.00) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF6A | 41.15(1.62) | 30.23(1.19) | 50.80(2.00) | 121.68(4.79) | 50.80(2.00) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF9A | 60.45(2.38) | 44.45(1.75) | 63.50(2.50) | 151.65(5.97) | 73.15(2.88) | 8.7(0.34) | 35.06(1.38) | 110(4.33) | 25.40(1.00) |
NV20MF12A | 76.20(3.00) | 57.15(2.25) | 76.20(3.00) | 177.05(6.97) | 95.25(3.75) | 11.18(0.44) | 44.70(1.76) | 259.6(10.22) | 35.05(1.38) |
NV20MF16A | 95.25(3.75) | 71.37(2.81) | 104.65(4.12) | 211.5(8.33) | 117.6(4.63) | 14.22(0.56) | 63.50(2.5) | 260(10.23) | 44.45(1.75) |
NV30HF4A | 38.10(1.50) | 28.45(1.12) | 50.80(2.00) | 120.2(4.73) | 50.80(2.00) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF6A | 38.10(1.50) | 28.45(1.12) | 50.80(2.00) | 120.2(4.73) | 50.80(2.00) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF9A | 39.62(1.56) | 28.45(1.12) | 66.55(2.62) | 131.38(5.17) | 61.98(2.44) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
NV60HF4A | 42.93(1.69) | 33.27(1.31) | 50.80(2.00) | 125.25(4.93) | 53.85(2.12) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF6A | 42.93(1.69) | 33.27(1.31) | 50.80(2.00) | 128.55(5.06) | 57.15(2.25) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF9A | 45.45(1.75) | 33.27(1.31) | 66.55(2.62) | 134.90(5.31) | 63.50(2.50) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
角式阀
mm(in.) | ||||||||
订购代码 | B | C | D | E | F | G | H | 厚度 |
NV15FN4B | 30.23(1.19) | 50.80(2.00) | 127(5.0) | 61.98(2.44) | 5.59(0.22) | 31.50(1.00) | 79(3.11) | 19.05(0.75) |
NV15FN6B | 30.23(1.19) | 50.80(2.00) | 127(5.0) | 65.02(2.56) | 5.59(0.22) | 31.50(1.00) | 79(3.11) | 19.05(0.75) |
NV15FN8B | 44.45(1.75) | 63.5(3.00) | 163.83(6.45) | 85.90(3.50) | 8.64(0.34) | 35.06(1.00) | 79(3.11) | 25.40(1.00) |
NV20MF4B | 30.23(1.19) | 50.80(2.00) | 132.78(5.23) | 61.90(2.44) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF6B | 30.23(1.19) | 50.80(2.00) | 132.78(5.23) | 61.90(2.44) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF9B | 44.45(1.75) | 63.50(2.50) | 164.35(6.47) | 85.85(3.38) | 8.64(0.34) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV20MF12B | 57.15(2.25) | 76.20(3.00) | 189.72(7.47) | 107.95(4.25) | 11.18(0.44) | 44.70(1.38) | 260.4(10.25) | 35.05(1.38) |
NV20MF16B | 71.37(2.81) | 104.65(4.12) | 220.45(8.68) | 130.05(5.12) | 14.22(0.56) | 63.50(1.75) | 260.4(10.25) | 44.45(1.75) |
NV30HF4B | 28.45(1.12) | 50.80(2.00) | 120.12(4.73) | 50.80(2.00) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF6B | 28.45(1.12) | 50.80(2.00) | 123.25(4.85) | 53.85(2.12) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF9B | 28.45(1.12) | 66.55(2.62) | 131.38(5.17) | 61.98(2.44) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
NV60HF4B | 33.27(1.31) | 50.80(2.00) | 131.38(5.17) | 60.45(2.38) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF6B | 33.27(1.31) | 50.80(2.00) | 137.95(5.43) | 66.55(2.62) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF9B | 33.27(1.31) | 66.55(2.62) | 142.80(5.62) | 71.37(2.81) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
三通阀(一进两出)
mm(in.) | ||||||||
订购代码 | B | C | D | E | F | G | H | 厚度 |
NV20MF4C | 50.80(2.00) | 30.23(1.19) | 132.78(5.22) | 61.90(2.44) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF6C | 50.80(2.00) | 30.23(1.19) | 132.78(5.22) | 61.90(2.44) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF9C | 63.50(2.50) | 44.45(1.75) | 164.35(6.47) | 85.85(3.38) | 8.64(0.34) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV20MF12C | 76.20(3.00) | 57.15(2.25) | 189.75(7.47) | 107.95(4.25) | 11.18(0.44) | 44.70(1.76) | 260.4(10.25) | 35.05(1.38) |
NV20MF16C | 104.65(4.12) | 71.37(2.81) | 220.45(8.68) | 130.05(5.12) | 14.22(0.56) | 63.50(2.5) | 260.4(10.25) | 44.45(1.75) |
NV30HF4C | 50.80(2.00) | 28.45(1.12) | 120.20(4.73) | 50.80(2.00) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF6C | 50.80(2.00) | 28.45(1.12) | 123.25(4.85) | 53.85(2.12) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF9C | 66.55(2.62) | 28.45(1.12) | 131.38(5.17) | 61.98(2.44) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
NV60HF4C | 50.80(2.00) | 33.27(1.31) | 131.85(5.19) | 60.45(2.38) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF6C | 50.80(2.00) | 33.27(1.31) | 137.95(5.43) | 66.55(2.62) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF9C | 66.55(2.62) | 33.27(1.31) | 142.80(5.62) | 71.37(2.81) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
三通阀(两进一出)
mm(in.) | |||||||||
订购代码 | A | B | C | D | E | F | G | H | 厚度 |
NV20MF4D | 41.15(1.62) | 30.23(1.19) | 50.80(2.00) | 137.56(5.41) | 50.80(2.00) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF6D | 41.15(1.62) | 30.23(1.19) | 50.80(2.00) | 137.56(5.41) | 50.80(2.00) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF9D | 60.45(2.38) | 44.45(1.75) | 63.50(2.50) | 170.58(6.71) | 73.15(2.88) | 8.7(0.34) | 35.06(1.38) | 110(4.33) | 25.40(1.00) |
NV20MF12D | 76.20(3.00) | 57.15(2.25) | 76.20(3.00) | 199.28(7.84) | 95.25(3.75) | 11.18(0.44) | 44.70(1.76) | 260(10.23) | 35.05(1.38) |
NV20MF16D | 95.25(3.75) | 71.37(2.81) | 104.65(4.12) | 243.25(9.57) | 117.6(4.63) | 14.22(0.56) | 63.50(2.5) | 260(10.23) | 44.45(1.75) |
NV30HF4D | 38.10(1.50) | 28.45(1.12) | 50.80(2.00) | 120.2(4.73) | 53.85(2.12) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF6D | 38.10(1.50) | 28.45(1.12) | 50.80(2.00) | 132.9(5.23) | 63.50(2.50) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF9D | 39.62(1.56) | 28.45(1.12) | 66.55(2.62) | 142.55(5.61) | 71.15(2.80) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
NV60HF4D | 42.93(1.69) | 33.27(1.31) | 50.80(2.00) | 131.85(5.19) | 60.45(2.38) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF6D | 42.93(1.69) | 33.27(1.31) | 50.80(2.00) | 140.30(5.52) | 68.86(2.71) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF9D | 45.45(1.75) | 33.27(1.31) | 66.55(2.62) | 148.40(5.84) | 76.96(3.03) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
三通两控阀
mm(in.) | |||||||||
订购代码 | A | B | C | D | E | F | G | H | 厚度 |
NV20MF4E | 42.85(1.69) | 30.23(1.19) | 50.8(2.00) | 227.46(4.79) | 85.73(3.38) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF6E | 42.85(1.69) | 30.23(1.19) | 50.80(2.00) | 227.46(4.79) | 85.73(3.38) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF9E | 65.07(2.56) | 44.45(1.75) | 63.50(2.50) | 287.17(5.73) | 130.18(5.13) | 8.64(0.34) | 35.06(1.38) | 110(4.33) | 25.40(1.00) |
NV20MF12E | 82.55(3.25) | 57.15(2.25) | 76.20(3.00) | 328.7(6.60) | 165.10(6.50) | 11.18(0.44) | 44.70(1.76) | 260(10.23) | 35.05(1.38) |
NV20MF16E | 95.25(3.75) | 71.37(2.81) | 104.65(4.12) | 378.3(7.47) | 190.50(7.50) | 14.22(0.56) | 63.50(2.5) | 260(10.23) | 44.45(1.75) |
NV30HF4E | 38.86(1.53) | 28.45(1.12) | 50.80(2.00) | 216.52(4.35) | 77.72(3.06) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF6E | 41.15(1.63) | 28.45(1.12) | 50.80(2.00) | 221.40(4.47) | 82.55(3.25) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF9E | 47.75(1.88) | 28.45(1.12) | 66.55(2.62) | 234.05(4.79) | 95.25(3.75) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
NV60HF4E | 43.69(1.72) | 33.27(1.31) | 50.80(2.00) | 230.58(4.73) | 87.38(3.44) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF6E | 47.75(1.88) | 33.27(1.31) | 50.80(2.00) | 238.1(4.97) | 95.25(3.75) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF9E | 52.32(2.05) | 33.27(1.31) | 66.55(2.62) | 247.5(5.16) | 104.65(4.12) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
直角阀(可更换阀座)
| ||||||||
订购代码 | B | C | D | E | F | G | H | 厚度 |
NV20MF4F | 30.23(1.19) | 50.8(2.00) | 150.93(5.94) | 57.15(2.25) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 19.05(0.75) |
NV20MF6F | 30.23(1.19) | 50.80(2.00) | 154.11(6.06) | 57.15(2.25) | 5.59(0.22) | 31.50(1.24) | 79(3.11) | 25.40(1.00) |
NV20MF9F | 44.45(1.75) | 63.50(2.50) | 186.49(7.34) | 79.38(3.13) | 8.64(0.34) | 35.06(1.38) | 110(4.33) | 25.40(1.00) |
NV20MF12F | 57.15(2.25) | 76.20(3.00) | 226.4(8.91) | 107.95(4.25) | 11.18(0.44) | 44.70(1.76) | 260(10.23) | 35.05(1.38) |
NV20MF16F | 71.37(2.81) | 104.65(4.12) | 276.41(10.88) | 133.35(5.25) | 14.22(0.56) | 63.50(2.5) | 260(10.23) | 44.45(1.75) |
NV30HF4F | 28.45(1.12) | 50.80(2.00) | 129.85(5.11) | 60.45(2.38) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF6F | 28.45(1.12) | 50.80(2.00) | 129.85(5.11) | 60.45(2.38) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV30HF9F | 28.45(1.12) | 66.55(2.62) | 164.42(6.47) | 61.98(2.44) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
NV60HF4F | 28.45(1.12) | 50.80(2.00) | 158.69(6.25) | 60.45(2.38) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF6F | 28.45(1.12) | 50.80(2.00) | 164.59(6.48) | 66.55(2.62) | 5.59(0.22) | 35.06(1.38) | 79(3.11) | 25.40(1.00) |
NV60HF9F | 28.45(1.12) | 66.55(2.62) | 172.74(6.80) | 71.37(2.81) | 7.11(0.28) | 35.06(1.38) | 79(3.11) | 38.10(1.50) |
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