1.The production follow the valve standard strictly.Â
2.We test each piece valve during the production, quality control in forge, machine, assemble and all the process in order to guarantee the quality.
In our own laboratory, we normally do:
1. Life test
2. Dimension
3. Apprearance testing
4. Leakage testing
If you have some specific test we also can do it for you.
| Product Name | brass bibcock |
| Size | 1/2" 3/4" |
| Material | brass(≥57%) |
| Application | Water & Gas &home |
| Working Pressure | 16Bar/ 232Psi |
| Guarantee Time | 10 Years |
| Work Temperature | -20ºC to 120ºC |
| Service | 5*8 Hours |
| Insurance | Package |
| Connection End | male Thread |
| Handle Color | Red |
| Body and Ball Material | brass/stainless steel(customized) |
We offer riser cover for the straight one, necking downs and oblique riser. It is convenient for you to choose open riser or closed one. It has low density, high strength and good toughness, which suit for all kinds of black and non-ferrous casting. It can be set on the plate shape or embedded sand mold after modeling.
Heating mechanism: The exothermic Insulation Riser head has adopted good insulation material and high efficient exothermic. There are little quenching effect, once the liquid steel was pour into the riser head, the exothermic reaction will be activated, then the riser head will heat the liquid steel with it`s fever. After the reaction, the insulation material will ensure the coagulation time of the liquid steel. The best feeding efficient comes from the characters: Initial adiabatic, then fever, heat preservation for a long time in the end.
Exothermic Insulating Riser Cover
Exothermic Insulating Riser Cover,Exothermic Riser Cover,Insulating Riser Cover For Casting
Baoji Huaguang Casting Material Science and Technology Co.,Ltd , http://www.bjhgcasting.com