SS-4GUM8-F81/2in.外螺纹NPTx1/2in.内螺纹NPT,0.20in.(5.0mm)孔径 不锈钢通用针阀#市场行情

wika威卡233.50.100+990.27 0~1.6MPa 1" ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡233.50.100+990.27 0~0.25MPa 1" ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡233.50.100+990.27 0~0.16MPa 1" ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡433.50.160 0~6kPa 1" ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡433.50.100 0~2.5KPa 1" ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡433.50.160 -100-150KPA 1" E1078ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡433.50.160 0~1.6kPa 1" ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡233.50.50 0~1MPa 1/4" 50MM ANSI 150LB 100mm 316SS bourdon Class1.6
wika威卡E0114200 wika BCD displays
WIKA威卡233.50.100-GMP006WGL (with990.27-DN40)
WIKA威卡PGE23.100-WMP010WGL
WIKA威卡PGE23.100-WMP040WGL
WIKA威卡PGE23.100-WMV001WGL
WIKA威卡PGE23.100-WMP006WGL
WIKA威卡PGE23.100-WMP016WGL
WIKA威卡A52.100/1, 0...200C, 300x8mm
WIKA威卡233.50 en837-1,316L CL1.0 0-6bar.G1/2B
wika威卡233.50 en837-1,316L CL1.0 0-10bar.G1/2B
WIKA威卡IS-21-S威卡
wika威卡AB31-13/100-025BAR/MPA
wika威卡891.23.520.G1/2B(S-110-100bar) NO:9023542
wika威卡TR58-M-CPG-CFK-S050001-1Z
WIKA威卡113.53.040 2.5bar
WIKA威卡113.53.040 1bar
wika威卡TR227 0-120 4-20mA
WIKA威卡C-10<0.25bar,G1/4"A,420mA Export>+DI15
WIKA威卡TR70+TW450100�棬
WIKA威卡S5410C131W02YCB.6-.6圆弧齿轮泵的故障及对策YCB.6-.6圆弧齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。YCB.6-.6圆弧齿轮泵的排出口的压力完全取决于泵出处阻力的大小。如何YCB.6-.6圆弧齿轮泵出现故障无法正常工作，怎么办？我们来介绍下YCB.6-.6圆弧齿轮泵的故障及对策。故障现象：泵不能排料。故障原因：旋转方向相反；吸入或排出阀关闭；入口无料或压力过低；粘度过高，泵无法咬料。