The valve spool is made of special ceramics with high hardness, so it has low noise, low torque, long life, high degree of protection and other features. This product is suitable for heating and central air-conditioning temperature control system. It can be connected with a variety of tempreature control products for stable switch control. Product Features Qingdao Hiwits Meter Co., Ltd. is one of the national large-scale manufacturers who is focusing on building metering, energy saving & control product development and production, and providing professional system solutions for the customers. Our company has advanced technology, innovative R & D team, fully equipped production base and perfect quality inspection system.
Left-hand full-thread bolt
Left-handed full-thread bolts are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end anchoring or full anchoring in mines.
ANTO left-handed full-thread bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.
Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.
Anto left-handed full-threaded anchor rod, the threads are distributed throughout the rod body, increasing the moving length of the nut, if the anchor rod support is loose in the later stage, tighten the nut, and the anchor rod restores the support force.
The one-way left-handed rebar bolt without longitudinal reinforcement can be used in all kinds of mines and underground projects, and is especially suitable for the support of coal tunnels with wire mesh. It has achieved good technical and economic effects.
The structural features of the anchor rod: the full length of the body has a rolled continuous thread, and the full length is of equal strength; the fastening end is provided with a prestressed gasket and a ball nut. It is superior to the bolt processed by round steel, and is a new type of bolt with material saving, labor saving and equal strength.
25mm Rebar Rock Bolt,25mm Rebar Bolt,25mm Threaded Steel Rock Bolt,25mm Steel Rebar Bolt anto mining equipment co.,Ltd , https://www.antobolts.com
1. Angle body structure, small water resistance.
2. Ceramics spool without fouling, corrosion, abrasion.
3. Triple seal structure.
4. Valve open/close indicator on actuator.
5. IP67 protection.
6. Easy for construction and installation.
7. Normal load power is lower than 0.7W.
8.470MHZ wireless radio frequency output, transmit and receive two-way communication function.
9. With super electro fusion, can realize automatic valve when power off.
10.Control the valve switch through MBUS, and get data and the operation status of the products.
Company Information
Our products range covers heat meters, water meters, electric motorized valves, digital thermostats and so on with more than 100 kinds. We also supply management and application software for water & heating company.
As one of the important leaders in metering industry, Hiwits holds world's leading technology and offer the high-quality products and services to customers worldwide. We have developed the heat meters with "SST" core technology and water meters with "Hamic" technology.These are all our unique technology.
Our products are exported to Europe, Southeast Asia, South America, South Asia, Africa, the Middle East and other countries and areas.
Service is our first priority. Quality is our culture. Hiwits will be your reliable partner.
China-Hiwits-Brass-1-2-4-Two-Way-Water-Stop-Valve-with-Factory-Price
Hiwits Brass 1/2"-4" Two-way water stop valve with Factory Price