Arrow Dripper Series
To consistently achieve the highest standards across our products such as arrow dripper, strict process and quality control are implemented in SHANDONG HYRT AGRICULTURAL TECHNOLOGY CO., LTD.. They are applied at every stage within our processing operations throughout raw material sourcing, product design, engineering, production, and delivery.
We have been strengthening our local R&D capability to design and localize our products in the overseas market to cater to the local people's needs and has succeeded in promoting them. Through those marketing activities, the brand influence of our brand -HYRT is highly increased and we glory in allying with more and more overseas enterprises.
The arrow dripper features precision engineering to ensure targeted hydration directly to plant root zones, minimizing water waste and promoting efficient resource use. Its streamlined structure supports seamless integration into various irrigation systems, enhancing overall functionality and performance. By optimizing water distribution, this dripper effectively balances resource conservation with consistent plant health.
The arrow dripper was chosen for its sleek, space-saving design and efficient brewing mechanism, which ensures even extraction for a flavorful cup of coffee. Its minimalist aesthetic complements modern kitchens while offering practicality.
Ideal for home use, small offices, or travel, the arrow dripper is perfect for coffee enthusiasts who want a portable, easy-to-clean solution for single or double servings without compromising quality.
When selecting an arrow dripper, opt for heat-resistant materials like borosilicate glass and ensure compatibility with standard filters. Consider size based on serving needs and check for a gooseneck spout for precise pouring control.
General purpose valves Flange-connected iron gate valves
GB12233-89
General purpose valves Iron globe valves and lift check valves
GB12234-89
General-purpose valves Gate valves of copper with flange and butt-weld connections
GB12235-89
General-purpose valves Flange-connected steel globe valves and lift check valves
GB12236-89
General valves Swing check valves made of steel
GB12237-89
General valves Ball valves made of steel with flange and butt-weld connections
GB12238-89
General-purpose valves Butterfly valves with flange and butt-weld connections
GB12241-89
Safety valves General requirements
GB12242-89
Safety valves Performance test methods
GB12243-89
Spring-loaded direct load safety valves
GB12244-89
Pressure reducing valves General requirements
GB12245-89
Pressure reducing valves Performance test methods
GB/T13932-92
General valves Iron swing check valves
GB/T15185-94
Iron and copper ball valves
JB309-75
Gate valves Parameters
JB311-75
Check valves Parameters
JB1761-91
Screw plug gaskets
JB/T1762-92
Valve structural elements Plate body size
JB2202-77
Spring loaded safety valves Parameter
JB2203-77
Spring-loaded safety valves Structure length
JB2205-77
Pressure reducing valves Structure length
JB2206-77
Pressure reducing valves Technical conditions
JB2311-78
Ball valves Technical conditions
JB2766-92
PN16.0~32.0MPA forged high pressure valves Structural length
JB/T5299-91
General-purpose valves Fluid-controlled butterfly check valves
JB/T5300-91
General-purpose valves Materials
JB/T6438-92
Plasma arc overlay welding of valve sealing surfaces Technical requirements
JB/T6439-92
Valves subject to pressure casting steel parts Magnetic particle flaw detection inspection
JB/T6440-92
Valves subject to die-cast steel parts Radiographic inspection
JB/T6441-92
Safety valves for compressors
JB/T6495-92
Valve structure elements Gate (or valve) T-slot size
JB/T6496-92
Valve structure elements Packing box dimensions
JB/T6497-92
Valve structure elements Stem end dimensions
We are focused on the development of new rrigation equipments.
We have many kinds of auto machinery such as 20sets of injection molding machines, 10sets of extrusion machines, 10sets of auto assembling machines, 4sets of auto packing machines, and all kinds of machines for quality measure and inspection. We have more than 50 employees, and 10 R&D personnels among it.
●These years the production scale continues to expand and the market share keeps increasing in a big degree.
As the concept of environmental protection becomes increasingly popular, so does the concern for the use of water resources. In order to maximise the utilisation of water resources for environmental protection, the nozzle industry has started to flourish. Compared to traditional atomising nozzles, industrial nozzle technologies such as atomising nozzles, spiral nozzles and clamping nozzles have been chosen to improve the utilisation of water resources.
With the development of industry and the acceleration of urbanisation, water shortage will become an important factor in the economic development of China. There is a broad market prospect to deal with the water shortage in China through water treatment pathways such as sewage treatment, wastewater reuse and desalination.
Carbon steel pipe fittings groove fittings surface should be flat, clean, there should not affect the performance of porosity, sand eyes, slag, cold compartment, shrinkage, cracks and depressions and other defects. Cast groove parts should be free from defects such as bulges and depressions. Grooved fittings should be free from processing defects and knock-on damage. Markings should be clear and rowable.
Carbon steel pipe fittings can be coated with electrophoretic paint, plastic or hot dip galvanising for surface and corrosion treatment, where the electrophoretic paint coating method of trench fittings should not be used for domestic drinking water supply. The dimensions of the trench interface after surface treatment shall conform to the provisions of Appendix C of GB/T36019-2018, and the corrosion protection layer shall conform to the following provisions respectively:
) paint layer: uniform, smooth, firm, no paint tumor, accumulation of paint, leakage of paint, paint layer thickness of not less than 25.4 &undefined;, paint layer containing less than 0.009% of lead.
b) The plastic layer is uniform, continuous, smooth and firm. Epoxy coating thickness of plastic coated trench fittings should be not less than 130, by mutual agreement between supply and demand, can be specified epoxy coating thickness greater than 130 other thickness of polyethylene coating thickness should be in line with the same nominal size steel-plastic pipe plastic layer thickness requirements in Table 2. The plastic layer should be covered intact at the installation with parts such as the groove of the pipe fittings, and the thickness should be not less than 40 and not affect the installation.
c) hot dip galvanized layer: zinc layer uniform, continuous, smooth, no leakage, zinc layer off, black spots and other defects and rubber ring / pad contact surface should not be zinc tumor, zinc slag, pile of zinc and other appendages zinc layer of lead content of not more than 0.1% zinc layer thickness of not less than 65 .
Carbon steel pipe fittings bolts, nuts should be hot-dip galvanized surface corrosion treatment, and comply with the provisions of GB/T5267.3. Galvanized layer thickness should be not less than 40 galvanized layer surface should be smooth, no leakage, zinc tumor, black spots, no residual solvent slag, oxide inclusions and other defects that damage the intended use of parts performance. Preference shall be given to hot-dipped galvanized bolts and nuts. By mutual agreement between supply and demand, other materials and coated bolts and nuts can be supplied.
The drip head is divided into three basic types according to its energy dissipation characteristics: (1) long runner drip head: the runner diameter is generally less than 1.0mm, length 50~60cm, or even longer, the water flow in the process of overcoming the side wall friction and energy dissipation. (2) Orifice drip head: generally inserted on the capillary tube, inlet and outlet diameter is very small, there is a large cavity in the middle, pressure water flow through the diffusion, contraction or rotation and other ways to consume the remaining energy. (3) Microporous capillary: there are two types of single-walled tubes and double-walled tubes. The former is drip irrigation through the micro-hole on the wall of the tube, the latter has two layers of wall, water from the main wall of the water outlet orifice into the auxiliary cavity, and then by the auxiliary wall of the orifice seepage, the auxiliary wall of the orifice is the main wall of the number of orifices 5 ~ 10 times. This is a special form of capillary pipe which has both water delivery and water discharge functions. It is mostly made of plastic. Due to the small size of the outlet orifice, it is easy to block.