Before the wheat winter, so "prepare for war"

(1) Timely winter irrigation, drought-resistant seedlings. The winter irrigation time is generally selected when the daily average temperature is stable at 3-4 ° C, the night is frozen, and the water can be infiltrated in time to ensure that it is completed before freezing.

(2) Repression and protection, and control and prevention. After the wheat is planted, the cracking is carried out 1~2 times before the emergence of the seedlings, and the weight of the roller is 120 kg/length of rice. Combined with the suppression of the soil, the soil can be reduced, which is beneficial to the growth of the seedling stage, and can also control the growth and make the wheat safely winter.

(3) Adjusting the temperature with water to protect against the cold wave. It is necessary to pay close attention to the weather changes, timely irrigation before cooling, improve soil moisture, mediate near-surface microclimate, reduce temperature variation, and prevent cold damage.

(4) Prevention and control of pests and diseases, chemical weeding. Pay close attention to the occurrence of pests and diseases such as red spiders and tigers, and make timely predictions and preventions. Based on the grass and grass, the herbicides should be used according to the grass phase, grass age and sensation, and the chemical weeding before winter.

Steel Threaded Flange is the part for connecting pipe and pipe at pipe end. There are threads and holes on the flange, use threads and bolt to connect the pipes or other threaded pipeline accessories.

Because of its good overall performance, Flange is widely used in such basic projects as chemical engineering, construction, water supply, drainage, petroleum, light and heavy industry, freezing, sanitary, plumbing, fire protection, electricity, aerospace and shipbuilding.

Type: DIN2565 to DIN2568

Pressure: PN6 to PN40

Material: Carbon steel or other required material

Surface: Original Color, Galvanizing or Paiting as clients requirements.

Drawing and data show DIN2566, if you need other types, please contact with supplier.

How to order: DIN number + (size) (x d1 dimension if not ISO) + (pressure) + material if not steel
Example: for steel = DIN 2565 DN 100 PN 16 Example: for stainless = DIN 2565 DN 100 PN 16 316SS

Threaded Flange

Threaded Flange,Threaded Pipe Flange,Carbon Steel Threaded Flanges,Galvanized Threaded Flange

HEBEI ZIFENG NEW ENERGY TECHNOLOGY CO.,LTD. , https://www.zifengpipeline.com