Shijiazhuang Poroyal Technologies Co., Ltd products

Allowable working environment: nitric acid, sulphuric atetic acid, oxalic acid,  phosphoric acid, 5% hydrochloric acid, liquid chlorine, liquid nitrogen, sulfureted     hydrogen, acetylene, water vapour, hydrogen, gas, carbon dioxide, etc.. MATERIAL: S.S.316L POWDER.

This is a type of special designed high porous stainless steel filter element with asymmetric structure metallic membrane, the layer of membrane is approximately 200um and the pore size of the metallic membrane is commonly smaller than 3um, compared to the support porous material the metallic membrane is extremely thinner with much smaller pore size. That makes this product with more smaller filter grades and much lower pressure drop.

Allowable working environment: nitric acid, fluoride salts, lactic acid, liquid chlorine, sea water, in the air.

Plate type, spherical type and anti-blocking spargers are the patented products developed by our company, the spargers made of metal (Titanium and stainless steel) sintered porous materials and stainless steel frames.

Filter grades: 0.50μm - 100μm. Porosity: 30%- 60%.Working temperature max.: 80℃. Compressive strength: Max. 6.5mpa. Pressure drop: 1mpa MAX. . Allowable working environment: acid, alkali, high temperature (80℃). MATERIAL: UHMW-PE POWDER

Material: ptfe powder.

Self-sealing filters acts like a valve, when fluid touches it, it shuts off automatically and instantly. It is widely installed in hospital waste fluid collecting bags, waste fluid collecting bottles which are used in hospital to collect waste fluid from patients who are performing surgical operations. The self-sealing filters can filter the air and protect the hospital central vacuum system from contaminants, it also can make the operations more smoothly and safe.

Auto Liquid-stop membrane is widely installed in infusion. It is used to stop liquid flowing in infusion when the transfusion is going to end. This is to protect the patient when nurse is busy.

Special shaped filters could be made as drawings.

Titanium and Alloy: Gr1/Gr2/Gr3/Gr4/Gr5/Gr7/Gr9/Gr11/Gr12/ Gr16/Gr17/Gr18/Gr23 . Nickel: N02201/N02200. Nickel Alloy: N04400/N06600/N06601/N08800 . Zircomium and Alloy: R60700/R60702/R60704/R60705/R60706.