Product Code : VF--ZHCC-ZH16-CU
Product model: H14W
Product caliber: DN15-50
Product pressure: 1.6MPa
Product material: cast iron, cast steel, stainless steel. 2205, etc
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Check valve: Check valve is also called check valve or check valve, its role is to prevent the backflow of media in the pipeline. The bottom valve of the water pump suction close also belongs to the class of check valve.
The opening and closing parts are automatically opened or closed by the flow and force of the medium to prevent the backflow of the medium. The check valve belongs to the automatic valve class, which is mainly used on the pipeline with one-way flow of the medium, and only allows the medium to flow in one direction to prevent accidents.
According to the structure of the check valve, it can be divided into three kinds: lift check valve, swing check valve and butterfly check valve. Lift check valves can be divided into vertical and horizontal two types. Swing check valves are divided into single disc type, double disc type and multi-disc type. The butterfly check valve is straight-through, and the above check valves can be divided into three kinds of threaded connection, flange connection and welding in the connection form.
Features:
1, thread can be produced according to BSPT, BSP, NPT, DIN259/2999
2, silica sol precision casting stainless steel body, valve cover, valve disc
3, suitable for water, oil, gas and some corrosive fluid media
4, normal temperature rated working pressure of 200PSI (1.4MPA)
Suitable for water, oil, gas and some corrosive fluid media
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
