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      Notice：
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      Home>Double flange limit retractor
      
	
      


      

      
	
      
		
      Double flange limit retractor
      
		
      
			
      Double flange limit retractor
      
			
      Double flange limit expansion joint is also known as double flange loose sleeve limit expansion joint. The model of this product is vssja-2 type or b2f type, which is a new type of pipe compensation joint.
      

      
			
      
              
      
			
      
		
      
	
      
	
      
		
           Dear customer of [Double flange limit retractor], it is very fortunate that you can find us in the vast information!Listen to the Party, follow the Party, and unite for peaceful rise!Gongyi Zhongyuan Innovation Water Supply Equipment Co., LtdIs a Double flange limit retractor product manufacturer, has been deeply engaged in the field of water supply and drainage materials engineering construction pipelines since its establishment, and strives to provide customers with reliable Double flange limit retractor products for water supply and drainage materials engineering construction pipelines! With ingenuity and concentration, one can always achieve success! The following areGongyi Zhongyuan Innovation Water Supply Equipment Co., LtdDue to limited space, please immediately call Zhongyuan Innovation Water Supply Double flange limit retractor for product technical consultation at [0371-68676867] if you are unsure of the relevant information about the Double flange limit retractor product that I have compiled for you!
      

      Introduction to Double Flange Limit Telescopic Device
      


      Double flange limit expansion joint is also known as double flange loose sleeve limit expansion joint. The model of this product is VSSJA-2 or B2F, which is a new type of pipe compensation joint.
      


      Double flange limit expansion device is suitable for connecting both sides with flanges. Its function is to allow free expansion within the expansion amount. Once the expansion amount is reached, it can play a limit role. During installation, adjust the connection length between both ends of the product and the flange, tighten the gland bolts diagonally and uniformly, and then adjust the limit nuts. This allows the pipeline to expand freely within the expansion amount, lock the expansion amount, and ensure the smooth operation of the pipeline.
      


      Technical parameters of double flange limit retractor
      


      
	
		
      
			Nominal diameter
			Outer diameter of pipe
			Overall dimensions
			Expansion and contraction amount
			Flange connection size
		
      
		
      
			DW
			L
			L1
			0.6Mpa
			1.OMpa
		
      
		
      
			D
			D1
			n-d
			D
			D1
			n-d
		
      
		
      
			65
			76
			340
			105
			50
			160
			130
			4-￠14
			185
			145
			4-￠18
		
      
		
      
			80
			89
			190
			150
			4-￠18
			200
			160
			8-￠18
		
      
		
      
			100
			108
			21O
			170
			220
			180
		
      
		
      
			114
		
      
		
      
			125
			133
			240
			200
			8-￠18
			250
			210
		
      
		
      
			140
		
      
		
      
			150
			159
			265
			255
			285
			240
			8-￠23
		
      
		
      
			168
		
      
		
      
			200
			219
			320
			280
			340
			295
		
      
		
      
			250
			273
			375
			335
			12-￠18
			395
			350
			12-￠23
		
      
		
      
			300
			325
			350
			130
			65
			440
			395
			12-￠23
			445
			400
			16-￠22
		
      
		
      
			350
			377
			490
			445
			505
			460
			16-￠26
		
      
		
      
			400
			426
			540
			495
			16-￠23
			565
			515
			20-￠26
		
      
		
      
			450
			480
			595
			550
			615
			565
		
      
		
      
			500
			530
			645
			600
			20-￠23
			670
			620
			20-￠30
		
      
		
      
			600
			630
			755
			705
			20-￠27
			780
			725
			24-￠30
		
      
		
      
			700
			720
			860
			810
			24-￠27
			895
			840
			24-￠33
		
      
		
      
			800
			820
			590
			220
			130
			975
			920
			24-￠30
			1015
			950
			28-￠33
		
      
		
      
			900
			920
			1075
			1020
			1115
			1015
			28-￠36
		
      
		
      
			1000
			1020
			1175
			1120
			28-￠30
			1230
			1160
			28-￠36
		
      
		
      
			1200
			1220
			1405
			1340
			32-￠33
			1455
			1380
			32-￠40
		
      
		
      
			1400
			1420
			1630
			1560
			36-￠36
			1675
			1590
			36-￠42
		
      
		
      
			1600
			1620
			1830
			1760
			40-￠36
			1915
			1820
			40-￠48
		
      
		
      
			1800
			1820
			2045
			1970
			44-￠39
			2115
			2020
			44-￠48
		
      
		
      
			2000
			2020
			2265
			2180
			48-￠42
			2325
			2230
			48-￠48
		
      
		
      
			2200
			2220
			2475
			2390
			52-￠42
			2550
			2440
			52-￠56
		
      
		
      
			2400
			2420
			2685
			2600
			56-￠42
			2760
			2650
			56-￠56
		
      
	      

      

          Forge ahead and create more brilliance! How to make Zhongyuan Innovation Water Supply [Double flange limit retractor] quality stable and reliable, create greater customer value, and provide high standard products for the society is the direction that Zhongyuan Innovation Water Supply people are committed to pursuing! 
      


      

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      Chinese Boutique, thank you for visiting the Gongyi Zhongyuan Innovation Water Supply Equipment Co., Ltd website. If you are interested in our "Double flange limit retractor" or have any questions and suggestions during the use of "Double flange limit retractor", you can call our customer service hotline: 0371-68676867. Of course, you can also leave us a message below, and we will process your feedback in a faster time!
      


      

      

      

      

      


      


      

      


      


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