*原装M12Z-U12LB-G-SS-HT截止阀美国Parker派克针型阀

　　M12Z-U12LB-G-SS-HT截止阀美国Parker派克针型阀上海蝶津阀门制造有限公司

　　U12 Series Dimensions / Flow Data* Tested in accordance with ISA S75.02. Gas flow will be choked when P1- P2 / P1 = xT.? For CPI? and A-LOK®, dimensions are measured with nuts in the finger tight position4A-U12LR 4A-U12AR 1/4" Compression A-LOK® Regulating 0.125 3.2 0.44 0.57 0.60 0.49 1.39 35.3 1.39 35.34A-U12LB 4A-U12AB Blunt 0.51 0.40 0.68 0.334F-U12LR 4F-U12AR 1/4" Female NPT Regulating 0.250 6.4 0.94 0.65 1.25 0.55 1.13 28.7 1.13 28.74F-U12LB 4F-U12AB Blunt 1.03 0.60 1.37 0.514Z-U12LR 4Z-U12AR 1/4" Compression CPI? Regulating 0.125 3.2 0.44 0.57 0.60 0.49 1.39 35.3 1.39 35.34Z-U12LB 4Z-U12AB Blunt 0.51 0.40 0.68 0.336A-U12LR 6A-U12AR 3/8" Compression A-LOK® Regulating 0.187 4.7 0.69 0.61 0.92 0.52 1.60 40.6 1.60 40.66A-U12LB 6A-U12AB Blunt 0.77 0.50 1.02 0.426F-U12LR 6F-U12AR 3/8" Female NPT Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.30 33.0 1.30 33.06F-U12LB 6F-U12AB Blunt 1.31 0.80 1.74 0.686W-U12LR 6W-U12AR 3/8" Tube Socket Weld Regulating 0.228 5.8 0.85 0.64 1.13 0.54 1.13 28.7 1.13 28.76W-U12LB 6W-U12AB Blunt 0.94 0.57 1.25 0.486Z-U12LR 6Z-U12AR 3/8" Compression CPI? Regulating 0.187 4.7 0.69 0.61 0.92 0.52 1.60 40.6 1.60 40.66Z-U12LB 6Z-U12AB Blunt 0.77 0.50 1.02 0.428A-U12LR 8A-U12AR 1/2" Compression A-LOK® Regulating 0.250 6.4 0.94 0.65 1.25 0.55 1.49 37.8 1.49 37.88A-U12LB 8A-U12AB Blunt 1.03 0.60 1.37 0.518F-U12LR 8F-U12AR 1/2" Female NPT Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.50 38.1 1.50 38.18F-U12LB 8F-U12AB Blunt 1.31 0.80 1.74 0.688W-U12LR 8W-U12AR 1/2" Tube Socket Weld Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.25 31.8 1.25 31.88W-U12LB 8W-U12AB Blunt 1.31 0.80 1.74 0.688Z-U12LR 8Z-U12AR 1/2" Compression CPI? Regulating 0.250 6.4 0.94 0.65 1.25 0.55 1.49 37.8 1.49 37.88Z-U12LB 8Z-U12AB Blunt 1.03 0.60 1.37 0.51M10A-U12LR M10A-U12AR 10mm Compression A-LOK® Regulating 0.250 6.4 0.94 0.65 1.25 0.55 1.53 38.9 1.53 38.9M10A-U12LB M10A-U12AB Blunt 1.03 0.60 1.37 0.51M10Z-U12LR M10Z-U12AR 10mm Compression CPI? Regulating 0.250 6.4 0.94 0.65 1.25 0.55 1.53 38.9 1.53 38.9M10Z-U12LB M10Z-U12AB Blunt 1.03 0.60 1.37 0.51M12A-U12LR M12A-U12AR 12mm Compression A-LOK® Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.70 43.2 1.70 43.2M12A-U12LB M12A-U12AB Blunt 1.31 0.80 1.74 0.68M12Z-U12LR M12Z-U12AR 12mm Compression CPI? Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.70 43.2 1.70 43.2M12Z-U12LB M12Z-U12AB Blunt 1.31 0.80 1.74 0.68M14A-U12LR M14A-U12AR 14mm Compression A-LOK® Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.70 43.2 1.70 43.2M14A-U12LB M14A-U12AB Blunt 1.31 0.80 1.74 0.68M14Z-U12LR M14Z-U12AR 14mm Compression CPI? Regulating 0.312 7.9 1.19 0.78 1.58 0.66 1.70 43.2 1.70 43.2

　　2F-U6LR 2F-U6AR 1/8" Female NPT Regulating 0.188 4.8 0.58 0.83 0.77 0.70 1.00 25.4 1.00 25.42F-U6LB 2F-U6AB Blunt 0.69 0.50 0.91 0.424A-U6LR 4A-U6AR 1/4" Compression A-LOK® Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.38 35.1 1.38 35.14A-U6LB 4A-U6AB Blunt 0.65 0.48 0.86 0.404F-U6LR 4F-U6AR 1/4" Female NPT Regulating 0.228 5.8 0.78 0.95 1.04 0.80 1.03 26.2 1.03 26.24F-U6LB 4F-U6AB Blunt 0.82 0.59 1.09 0.504M-U6LR 4M-U6AR 1/4" Male NPT Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.09 27.7 1.09 27.74M-U6LB 4M-U6AB Blunt 0.65 0.48 0.86 0.404W-U6LR 4W-U6AR 1/4" Socket Weld Regulating 0.177 4.5 0.53 0.80 0.70 0.67 .91 23.1 .91 23.14W-U6LB 4W-U6AB Blunt 0.65 0.48 0.86 0.404Z-U6LR 4Z-U6AR 1/4" Compression CPI? Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.38 35.1 1.38 35.14Z-U6LB 4Z-U6AB Blunt 0.65 0.48 0.86 0.40M6A-U6LR M6A-U6AR 6mm Compression A-LOK® Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.38 35.1 1.38 35.1M6A-U6LB M6A-U6AB Blunt 0.65 0.48 0.86 0.40M6Z-U6LR M6Z-U6AR 6mm Compression CPI? Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.38 35.1 1.38 35.1M6Z-U6LB M6Z-U6AB Blunt 0.65 0.48 0.86 0.40M8A-U6LR M8A-U6AR 8mm Compression A-LOK® Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.38 35.1 1.38 35.1M8A-U6LB M8A-U6AB Blunt 0.65 0.48 0.86 0.40M8Z-U6LR M8Z-U6AR 8mm Compression CPI? Regulating 0.177 4.5 0.53 0.80 0.70 0.67 1.38 35.1 1.38 35.1M8Z-U6LB M8Z-U6AB Blunt 0.65 0.48 0.86 0.40

　　8W-U12LB-G-SS-HT美国PARKER派克仪表针阀

　　8W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M12W-U12LB-G-SS-HT美国PARKER派克仪表针阀

　　M14W-U12LB-G-SS-HT美国PARKER派克仪表针阀

　　M14W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M16W-U12LB-G-SS-HT美国PARKER派克仪表针阀

　　M16W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M18W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M20W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M22W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M25W-U16LB-G-SS-HT美国PARKER派克仪表针阀

　　M28W-U16LB-G-SS-HT美国PARKER派克仪表针

　　特征：

　　1.填料螺栓螺纹挤压成型，强度高，提高循环寿命。

　　2.双紧定螺钉锁紧手柄，提供稳定可靠地固定方式。

　　3.止动销防止阀帽在使用过程中松动，导致外漏。

　　4.阀杆螺纹经冷轧而成,强度高,可提供循环寿命。

　　5.阀头堆焊司太立合金,耐磨性好,使用寿命长。

　　6.在全开位置,后阀座起背密封作用。

　　性能指标：

　　*大工作压力

　　不锈钢：414bar(6000psig)

　　合金400:345bar(5000psig)

　　钛：241bar（3500psig)

　　黄铜：207bar（3000psig）

　　工作温度

　　PTFE填料：-54°C至232°C

　　石墨填料：-54°C至455°C

　　压力Vs.温度

　　PTFE是用于常温状态下使用的阀门，中温以及高温状态下使用石墨(Grafoil)填料