malleable union joint

A).ISO9001:2008 & CE approved . B).30 years sales experience C).Size diversity(DN32-3600mm) D).Leader of Expansion join

Our rich experience and expertise in the industry , On the basis of Gongyi Changmao Supplying and Draining of Water Materials Comapny and Sino-SouthKorea Joint Venture Henan Changmao Yuanyi Valve Co.,Ltd , we specialize in the enquipment of supplyingand draing of water materials.Focus our business in the water supply industry and work closer with our partners and customers from around the world !

Gongyi City one of "Top hundred county" located between Zhengzhou and Luoyang, great convience of transportation depend on the Longhai Railway, 310 National Highway, . Great Poet Dufu's hometown, good to sightseeing of Luoyang peony, to the South is world known Kongfu birthplace Shaolin Temple, to the north is the Yellow River. complete infrastructure, advanced telecommunications, transport facilities, in fact, outstanding and excelelent place to invest.

Authorized by china petroleum and chemical corporation and the top 500 enterprise in Henan.It has a certificate"the enterprise reaching the standard of total quaity control"issued by China Agriculture Department.It has passed the certification of ISO 9001 :2008 international system of quality control.

Products reach nearly one hundred series, thousands of specifications, including five series of patent products. They are flexible rubber joints, reduced rubber joints, rubber elbows, fan coil joint, sewage check valve rubber, rubber filter, rubber compensator air flue compensator, flexible hanger, rubber shock pad, shock absorber, pipe damper, seal, gate valve,check valve, foot valve, filters, valves, pressure balance valve, valve, butterfly valve, pipe expansion joints, bellows, waterproof sleeve tube, power delivery Joint, limit expansion joints etc.

Registered trademark "Changmao" brand, selling products throughout 31 provinces, municipalities and autonomous regions, was used in many key prestigious projects, and exported to the U.S., Germany, Italy, Japan, Korea, Egypt, Spain, Vietnam and other countries, enjoying high popularity .

We do believe there will be promising fruitful cooperation between us ! Meanwhile ,to launch different kinds of economic and technology cooperation to advance improvement!

Flexible Rubber Joint consist of fabric reinforced and matal flange loose joint,used on shock decrease, compensate for displacement.KDF means flanging high pressure rubber joint ,JGD dual ball rubber joint,JGD-B threaded dual ball joint,which have functioin as high flexiblity,resistance to media and climate , also called rubber joint , shock absorber, pipe shock aborber , but all mean high pressure flexible rubber joint. Introduction of foreign advanced production technology, rubber inner layer of the main subject in the high-pressure forming process, nylon cord combine glue better than the other common flexible rubber joint on the marketplace,working pressure goes higher ,the quality become better . The process is characterized by mix within the natural one layer, smooth seamless , labels used vulcanization process mix with the product, the product has obtained national patent .[Character]With high pressure, good elasticity, displacement volume, balance pipe error, absorb vibration, reduce noise, effective, and easy to install.[Application]Can be used in water and wastewater, recycled water, fire fighting, paper, pharmaceutical, petrochemical, shipping, pumps, compressors, fans and other piping systems, use of units such as power plants, water plants, mills, water companies, engineering and construction.[Media] : Common type used to transport -15-- 115 centigrade air, compressed air, water, sea water, oil, acid and alkali. Special type used to transport -30--250 centigrade over the medium or oil, strong alkali acid concentration, solid-state materials.[Recommendation]Good value and Cost are key indicator when pruchase products ,sino south korea joint venture obviously introduce ur advanced and leading technology and science , start produce in 1988 , approved by ISO 9001:2000, products are used on keyp projects , and self decided export to South Korea,USA,SPAIN,ITALY,UAE,BRAZIL etc.strictly material pruchase ,serious inspection,strong sales network ,cost effective offer lead us large marketshare , meanhwhile well secure your construction project .We warmly welcome your esteemed company visit us and guide work any time ! Yes, we can do it for you!

Material:

NO.	NAME	MATERIAL
1	Inner and Outer rubber	NR,NBR,EPDM
2	Key Frame	Nylon Cord Fabric
3	Pressurized Ring	Steel Wire Strand
4	Threaded Loose Joint	Forged iron

Technique Condistion:

Working pressure	1.6MPa (16kg f/cm2)	Deflection Angle	(a1+a2)45
Explosion Pressure	4.8MPa (48kg f/cm2)	Vacume	53.3KPa(400mmHg)
Appliable Tempreture	-15--115 degree,for special requiremetn could reach to-30--+25 degree
Media	Air, compressed air, water, sea water, hot water, oil, acid and alkali

Key Data:

DN		Length L(mm)	Turn displacement(mm)		Lateral Displacement(mm)	Deflection Angle(a1+a2)
mm	inch		extension	compression
20	¾	200	5~6	22	22	45
25	1	200	5~6	22	22	45
32	1¼	200	5~6	22	22	45
40	1½	200	5~6	22	22	45
50	2	200	5~6	22	22	45
65	2½	265	8~10	24	24	45
80	3	285	8~10	24	24	45

malleable union joint