Brief description of HDPE PIPE
Monday, 27 September 2021
High density polyethylene (HDPE) is a white powder or granular product. Non toxic, tasteless, crystallinity 80% ~ 90%, softening point 125 ~ 135 ℃, service temperature up to 100 ℃; Hardness, tensile strength and creep are better than those of low density polyethylene; Good wear resistance, electrical insulation, toughness and cold resistance; Good chemical stability,
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Brief introduction of wedge gate valve
Wednesday, 22 September 2021
Wedge gate valve is a kind of gate valve. It is named because its sealing surface forms an angle with the vertical centerline, that is, the two sealing surfaces form a wedge. Generally, for gate valves with wedge-shaped sealing surfaces, the angles between the sealing surface and the vertical centerline are 2 ° 52 ‘,
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What is HOSE NIPPLE
Wednesday, 22 September 2021
DESCRIPTION 1. Size: 1/8″-4″ 2. Pressure: 150lbs 3. Surface: Black and Pickling treated 4. Type: Elbow 90° , Tee, Reducing Tee, Cross, Street Elbow 90° , Elbow 45° , Union, Plug, Bushing, Nipple, Cap, Socket, Coupling, Welding nipple, Barrel nipple and hose barrel nipple etc 5. Aplication: Use for petroleum, chemical, nuclear, power, ship, building,
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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy Mid Autumn Festival Day!
Saturday, 18 September 2021
Mid Autumn Festival, also known as Moon Festival, moonlight birthday, moon Eve, autumn festival, Mid Autumn Festival, moon worship Festival, yueniang Festival, Moon Festival and reunion festival, is a traditional festival among Chinese people. The Mid Autumn Festival originated from the worship of celestial phenomena and evolved from the worship of the moon on autumn
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What is Alfa PC Dripper
Monday, 13 September 2021
Alfa PC Dripper APPLICATIONS: Especially recommended when precise capacity is required, on the unlevel ground and where self-compensating drippers are necessary. RAW MATERIALS: Insert and cap made of anti-UV stabilized polypropylene. Membrane made of silicone material. SPECIFICATIONS: -Self-compensation ranges from 1.0 to 3.5 bar(from 10 to 35 m.c.a.) Maximum variation with respect to nominal capacity:
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What is Butterfly Micro Sprinkler
Monday, 13 September 2021
Butterfly Micro Sprinkler Specification: Connect size: 1/2&3/4 inch male thread 1/2&3/4 inch female thread Work Pressure: 1.0-3.0kg Spray radius: approx. 4-5m Flow Rate: 400-600 L/H Spray direction: 360 degrees Applicable scope: Widely used for irrigating lawn, nursery, backyard, flowers, trees, orchard, garden, greenhouse, etc. Make water atomization, the formation of water mist, then the temperature
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The characteristic of Double Wall bellows
Monday, 06 September 2021
High density polyethylene (HDPE) has excellent chemical stability, aging resistance and environmental stress cracking resistance. The HDPE Double wall corrugated pipe produced from it is a flexible pipe. Its performance is as follows: Strong resistance to external pressure The outer wall has an annular corrugated structure, which greatly enhances the ring stiffness of the pipe,
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What is Double Wall bellows
Monday, 06 September 2021
Double Wall bellows is a new type of lightweight pipe made of high-density polyethylene. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. Its intentional wall structure design and other structures Compared with pipes, the cost is greatly reduced. And because the connection is convenient and reliable,
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The most common cause of compresion fitting failure
Monday, 30 August 2021
The most common cause of failure of compresion fittings is over tightening during installation. Due to over tightening, the ferrule is not round and cannot be completely sealed. When sealing the joint, a leakage test shall be carried out. If there is a leak at the joint, slowly tighten the nut until the leak disappears.
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What is Compresion fitting
Monday, 30 August 2021
The compresion fitting uses a nut to slide over a section of pipe, followed by a ferrule or an O-ring. This nut is tightened against another line or fitting, which in turn compresses the ferrule or O-ring to form a seal. Compresion fittings are most common in pipe applications and require easy sealing. Fittings are usually
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