FFP2 mask is one of the European mask standard EN149:2001. Its function is to absorb harmful aerosols, including dust, smoke, mist, poisonous gas and poisonous vapor, etc. through the filter material, blocking it from being inhaled by people.
The filter material of FFP2 mask is mainly divided into four layers, namely two layers of non-woven fabric + one layer of meltblown fabric + one layer of needle punched cotton.
Disposable Protective Face Shield,Disposable Safety Face Mask,Reusable Protective Face Mask,Electronic Face Mask Sung Precision Mould & Plastic Co., Ltd. , https://www.dginjectionmolding.com
NAME
BRASS WATER BIBCOCK
MATERIAL
BRASS
FUNCTIONAL DISIGN
SINGLE HANDLE
MEDIUM
WATER
1.It is good with a cyclinder steel base, and is small in size and light weight
2.Advanced anti-corrosion technology
3.The product's advantage  adapt to the wide scope of water quality ,high temperature resistant ,high thermal efficiency and long service life etc.
4.Widely used in office buildings such as residential ,hotel, school etc.
5.Optimization of brass material, heat resistant to corrosion Cold crack, greatly improve the performance of the valve.
6.Adjustment screw design is reasonable, the switch valve is smooth, durable, all show close is reasonable.
Electroplate's Advantage:
1.Improve the corrosion resistance of metal products or parts Such as the surface of galvanized steel products or parts.
2.To improve the protection metal products - decorative performance Iron and steel products such as surface plating copper plating nickel chrome plating, etc
3.Repair metal parts size Important mechanical parts such as shaft gear wear after use, can use iron plating chromium plating, such as the fortunes of its size.
4.Electroplating can also give some products or parts of some special functions.For example, hard chromium plating can improve its wear resistance, etc.
FFP1: The minimum filtering effect is 80%
FFP2: The minimum filtering effect is 94%
FFP3: The minimum filtering effect is 97%
Model NO.: EM-V-41
Type: Fixed Ball Valve
Function: Blow-Down Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage, Household Usage
Color: Red,Blue
Transport Package: Carton, Pallet
Specification: 1/2′ ′ -1′ ′
Origin: China