产品目录描述：

为气体色层分析而设计的，在这种情况下，连续的工作压力比大范围的内部压力和流率更重要。

VWR多级气体调控器能够安全准确快速的标示减少的电压。无焊料的结构能够轻易的实现平衡。坚固锻造的黄铜主体包含两个调节器。一级调节器，处于安全考虑，减少了90%的压力。微粒，罐秤和铁锈，在有内部过滤器的情况下能够从气体流中消失。配件包括：高压阀门；低压阀；中间压力高和低压PTFE密封塞；排气孔，阀门排气孔，。不锈钢膜片。由污染物导致的调节器的伤害微乎其微。

注意：只适用于非腐蚀性气体

规格：哈里斯发热多级气体调节器3302649；气体：氧气；CGA： 540；标准CFH：285；传输范围：psi: 1–15；传输压力： 30；供应压力：4000；数量：1个；阀门出口：0.6 cm (1/4″)；出口： 0.6 cm (1/4″) NPTHarris Calorific Multistage Gas Regulators 3302649 Harris Calorific Multistage Gas Regulators is a reliable and dependable addition to the Harris Calorific Labware & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the Harris Calorific Multistage Gas Regulators 3302649/ 55850-436 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Designed for gas chromatography applications where a constant working pressure is important over a wide range of inlet pressures and flow rates.

VWR multistage gas regulators feature safe, accurate, and sensitive delivery of reduced pressure. Solderless construction for easy maintenance. Solid forged brass body contains two regulators. First stage reduces full cylinder pressure to 90% for safety. Particulates, tank scale, and rust are eliminated from gas stream with sintered inlet filter. Assembly features include: high-pressure valve, low-pressure valve, intermediate pressure relief valve between the two stages, back cap vent holes, and bonnet vent holes. Stainless steel diaphragms. High and low pressure PTFE encapsulated seat. Regulator damage from contaminants is minimal.

Note: For noncorrosive gases only.

Specifications for Harris Calorific Multistage Gas Regulators 3302649 :Gas: OxygenInletCGA: 540Flow Capacity,Standard CFH: 285DeliveryRange, psi: 1–15Delivery PressureGauge, psig: 30Supply PressureGauge, psig: 4000Unit: EachValve Outlet:  0.6 cm (1/4″) NPTBody Outlet:  0.6 cm (1/4″) NPT

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Harris Calorific products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Labware & Accessories with a full manufacturer’s warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Harris Calorific Labware & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research 的and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over $29.95. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses.

In addition to the Harris Calorific Multistage Gas Regulators 3302649/ 55850-436, we carry a full complement of Labware & Accessories as well as other product offerings from Harris Calorific. We also carry a full line of Harris Calorific accessories to help meet your laboratory and scientific needs. 

For a complete selection of Harris Calorific Labware & Accessories, please visit our Harris Calorific page. For more brand name Labware & Accessories please visit our Labware & Accessories store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.

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