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品牌: SP Bel-Art 型号: H40406-0015
用于实验室中的流量测量、中试工厂的工艺流程、色谱法中的载气计量、制造过程中的指示和控制气体以及泵或流量系统中的流速指示。这些流量计由厚壁抗震硼硅酸盐玻璃制成,可在高达 200 p.s.i.g. 的工作压力下使用。最高温度为 121ºC (250ºF)。它们采用熔融陶瓷刻度,精度在满量程的 ±2% 以内。重复性为 0.25%。均匀的锥形孔具有内部肋条导轨,以稳定玻璃、不锈钢或碳合金浮子。流量测量是通过读取通用刻度上的浮子中心来进行的。刻度上的数字对应于提供的校准图表上给定流体或气体的流速。流量计有四种样式。 65mm 标尺,尺寸 1-6 和 150mm 标尺尺寸 1-5。 毫米刻度表示浮子在流量..
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品牌: SP Bel-Art 型号: F30917-0000
Molded polyethylene plastic parts snap together forming a tight seal, and the free-turning key needs no lubrication.• A quarter turn shuts off flow • Maximum pressure rating 48 KPa (7 psi), 489cm of water..
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品牌: SP Bel-Art 型号: F30915-0000
Molded polyethylene plastic parts snap together forming a tight seal, and the free-turning key needs no lubrication. • A quarter turn shuts off flow • Maximum pressure rating 48 KPa (7 psi), 489cm of water..
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品牌: SP Bel-Art 型号: H19715-0000
Polypropylene plastic valve with neoprene valve disk stops reverse flow of liquid when pressure is interrupted.• Useful when connecting a vacuum line to a filter flask • Recommended maximum pressure 20psi (1034 Torr) • Autoclavable..
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品牌: SP Bel-Art 型号: H19717-0000
Polypropylene plastic valve with neoprene valve disk stops reverse flow of liquid when pressure is interrupted. • Useful when connecting a vacuum line to a filter flask • Recommended maximum pressure 20psi (1034 Torr) • Autoclavable..
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品牌: SP Bel-Art 型号: F30851-0000
A needle type, Teflon® O-ring seal inside this polyethylene faucet prevents back pressure liquid from escaping through the operating knob. • Outlet accepts 16mm I.D. (⅝") tubing • F30852-0000 fits standard steel drums • H30857-0000 has a male threaded outlet that accommodates garden hose coupling st..
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品牌: SP Bel-Art 型号: H30857-0000
A needle type, Teflon® O-ring seal inside this polyethylene faucet prevents back pressure liquid from escaping through the operating knob. • Outlet accepts 16mm I.D. (⅝") tubing • F30852-0000 fits standard steel drums • H30857-0000 has a male threaded outlet that accommodates garden hose coupling st..
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品牌: SP Bel-Art 型号: F30852-0000
A needle type, Teflon® O-ring seal inside this polyethylene faucet prevents back pressure liquid from escaping through the operating knob.• Outlet accepts 16mm I.D. (⅝") tubing • F30852-0000 fits standard steel drums • H30857-0000 has a male threaded outlet that accommodates garden hose coupling sta..
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品牌: SP Bel-Art 型号: H19729-0000
Full range of sizes fit tubing from 3 to 12mm (⅛ to ½") I.D and can be combined to make reducing combinations. • Consists of two barbed polyethylene plastic connectors which assemble tightly together with a male-female center taper. • Very useful in connecting and disconnecting vacuum lines and oth..
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品牌: SP Bel-Art 型号: F30848-0004
Pinch valve allows control of fluid flow without drips. • Squeeze soft silicone body to permit flow • Release pressure to suspend flow • Withstands approximately 16 lbs. of pressure • Made of Teflon®, stainless steel and polypropylene for maximum chemical-resistance • Steam autoclavable at 121°C (25..
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品牌: SP Bel-Art 型号: F30848-0005
Pinch valve allows control of fluid flow without drips.• Squeeze soft silicone body to permit flow• Release pressure to suspend flow• Withstands approximately 16 lbs. of pressure• Made of Teflon®, stainless steel and polypropylene for maximum chemical-resistance• Steam autoclavable at 121°C (250°F)T..
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品牌: SP Bel-Art 型号: F30848-0006
Pinch valve allows control of fluid flow without drips.• Squeeze soft silicone body to permit flow• Release pressure to suspend flow• Withstands approximately 16 lbs. of pressure• Made of Teflon®, stainless steel and polypropylene for maximum chemical-resistance• Steam autoclavable at 121°C (250°F)T..
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