Existing value and advantage of carbon steel flange
Wednesday, 02 March 2022
Existing value of carbon steel flange: First, if a section of pipe fittings connected by carbon steel flange is damaged, it is convenient to replace the pipe fittings. In this way, it is unnecessary to replace the whole pipe system; Second, the use of carbon steel flange pipe fittings, in the repair and inspection of
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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy Lantern Festival
Tuesday, 15 February 2022
Lantern Festival is a traditional festival in China. The formation of the custom of Lantern Festival has a long process, which is rooted in the ancient custom of turning on lights and praying for blessings. Turning on the lights and praying for blessings usually begins on the 14th night of the first month. On the
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Brief introduction of PVC Butterfly Valve
Wednesday, 01 December 2021
PVC butterfly valves are ideally suited for flow control using minimal piping space. They are resistant to a wide range of chemicals and offer excellent flow characteristics ·EDPM O rings ·Pressure rating PN10 ·Ideally suited for flow control using minimal piping space ·Resistant to a wide range of chemicals ·Excellent flow characteristics ·Sizes from 2″
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Brief introduction of Double Clamp Saddle-Reinforcing Ring
Wednesday, 01 December 2021
PP clamp saddle is specially designed for tapping connections from Service Main. Clamp Saddles have quite different structures and are consist of two parts, (Base and Upper Part). Both pieces are made of Polypropylene. According to their sizes, clamp saddles may have two, four, or six bolts. PN10 Material: PP 0 ring NBR 70 sh
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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy National Day
Thursday, 30 September 2021
The phrase “National Day”, which originally referred to the matter of national festival, can be traced back to the west Jin at the earliest stage. Lu Ji, a writer in the Western Jin Dynasty, once recorded in his article on the fifth class princes that “the National Day is only for its benefits, and the
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Development history of HDPE PIPE
Monday, 27 September 2021
A revolutionary progress has taken place in the field of pipeline in this century, namely “replacing steel with plastic”. With the rapid progress of polymer materials science and technology, the deepening of the development and utilization of plastic pipes and the continuous improvement of production technology, plastic pipes show their excellent performance incisively and vividly.
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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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