Elastic Pipe Fittings（Applicable Fluid：Gas）

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  NK-6500/6700　Standard Free Expansion Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  A standard structure with the pipe end welded to bellows.

  CAD ：

  2D

  Days to Ship:	15 Day(s) or more

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  NK-RB-F Spherical Rubber Flexible Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  Absorbs vibration and displacement due to pipe expansion/contraction, as well as noise. Excellent vibration proofing and pressure resistance.

  Days to Ship:	10 Day(s) or more

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  NK-6800　Standard Double Expansion Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  2 linked bellows for greater range of motion than the single type.

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

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  NK-7000/7100　Pressure Resistant Ring-Type Expansion Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  A presure-resistant ring is installed in the bellows indentation fot high-presure piping. NK-7000 is a single-bellows type, while NK-7100 is a double-bellows type.

  CAD ：

  2D

  Days to Ship:	20 Day(s) or more

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  NK-7300/7300-E Super Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  No welding used in assembly. Bellows flared on the flange ends allow for production between surfaces.

  Days to Ship:	10 Day(s) or more

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  NK-7400　Universal Expansion Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  2 consolidated bellows for substantial eccentricity performance and diodes to prevent thrust expansion.

  CAD ：

  2D

  Days to Ship:	23 Day(s) or more

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  NK-6500/7700　Outer Cylinder Expansion Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  The bellows is covered by an inner cylinder and outer cylinder, preventing buckling even with substantial expansion/contraction. NK-7500 is a single-bellows type, while NK-7000 is a double-bellows type.

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

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  NK-7900/7900-E Compact Light Joint

  NANGOKU FLEXIBLE HOSE INDUSTRY

  The bellows is welded to the internal surface of the flange. Lightweight with inter-surface production supported.

  Days to Ship:	12 Day(s) or more

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  NK-RB-D, Spherical Rubber Flexible Cable PTFE Lining

  NANGOKU FLEXIBLE HOSE INDUSTRY

  [Features]
  · The connection part is fluoroplastic.
  Excellent heat resistance and chemical resistance, and, at the same time, water-repellent, oil repellent, and non-adhesive.

  Days to Ship:	13 Day(s) or more

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  JB-13, Bellows Expansion/Contraction Pipe Fitting

  VENN

  Building facilities, air conditioning facilities, factory facilities, etc.
  
  [Features]
  · Compliant with Class A JIS B2352 bellows expansion pipe fitting applications (mainly used in cooling and heating, air conditioning and sanitary piping).
  · Absorbs expansion and contraction in the axial direction of piping caused by temperature changes.
  · Bellows and inner cylinder are made of SUS316L manufactured using a unique forming and fastening method; superior durability and corrosion resistance.

  Days to Ship:	12 Day(s) or more

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  JB-14, Bellows Expansion/Contraction Pipe Fitting

  VENN

  Building facilities, air conditioning facilities, factory facilities, etc.
  
  [Features]
  • Bellows and inner cylinder made of SUS316L employs a unique cast fixation method that produces superior durability and corrosion resistance.

  Days to Ship:	10 Day(s) or more

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  JB-21 Type Bellows-Style Telescopic Pipe Fitting

  VENN

  Enhanced durability with use of double-layer bellows in building facilities, air-conditioning facilities, factory facilities, etc.
  
  [Features]
  · Bellows and inner cylinder made of SUS316L manufactured with unique forming and fastening method; for superior durability and corrosion resistance.
  · Weight reduction by 20 to 40% is realized compared to the manufacturer's conventional product.
  · Compliant with applications of JIS B2352 bellows expansion pipe fitting (mainly in cooling and heating, air conditioning, and sanitary piping).
  · Absorbs expansion and contraction in the pipe axial direction caused by temperature changes.

  Days to Ship:	12 Day(s) or more

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  JB-22, Bellows Expansion/Contraction Pipe Fitting

  VENN

  Enhanced durability for building facilities, air-conditioning facilities, factory facilities, etc. with use of double-layer bellows
  
  [Features]
  · Compliant with JIS B2352 bellows expansion pipe fitting Application A (primarily including cooling and heating, air conditioning and sanitary piping).
  · Absorbs expansion and contraction in the axial direction of the pipe caused by temperature changes.
  · Two-layer bellows improves durability.
  · Stainless steel is used for all parts excluding the flange. The materials of the bellows as well as the liquid-contacting parts are SUS316L.
  · A loose flange is used for end connections in order to absorb play in the circumferential direction of the bolt hole.
  · A compound fitting (JB-22 nominal diameter of 150 or less) can be used to adjust the mounting leg position (fine tuning of the height and forward back direction).

  Days to Ship:	12 Day(s) or more

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  JB-23, Bellows Expansion/Contraction Pipe Fitting

  VENN

  Enhanced durability thanks to use of double-layer bellows; for use in building facilities, air-conditioning facilities, factory facilities, etc.
  
  [Features]
  · Compact pilot-operated pressure-reducing valve used in equipment and devices with a relatively low flow rate.
  · Compact and lightweight (up to 50%, compared to other in-house products); device integration is supported.
  · Adoption of a piston guide structure and special seal ring makes control stable from lower flow rates to the maximum rated flow rate.
  · Manual handle control with auto locking mechanism makes pressure adjustment easy.
  · Compact design.

  Days to Ship:	12 Day(s) or more

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  JB-24, Bellows Type Expansion/Contraction Pipe Fitting

  VENN

  Enhanced durability, thanks to use of double-layer bellows, for use in building facilities, air-conditioning facilities, factory facilities, etc.
  
  [Features]
  · Extendable pipe fitting for 2.0 MPa applications that uses a SUS316L bellows with superior corrosion resistance and durability.
  · The distance between faces is the same as the JIS-compliant JB-21 and 22 models.
  · Two-layer bellows improves durability.
  · Stainless steel is employed for all parts excluding the flange. The bellows as well as the liquid-contacting parts are made of SUS316L.
  · Employs a loose flange for connecting ends that adjusts to offset bolt holes in the circumferential direction.
  · Double acting fittings (JB-24 model has a nominal diameter of 150 or less) provide improved workability thanks to their ability to adjust the mounting leg position (fine adjustment of height and forward/backward direction).

  Days to Ship:	12 Day(s) or more

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  JS-5HF, 6HF, 7HF, 8HF Type Sleeved Expansion Pipe Fitting

  VENN

  Expansion/contraction and land subsidence countermeasures for piping work in building facilities, air-conditioning facilities, and factory facilities, etc.
  
  [Features]
  · Use of super packing ensures excellent sealing.
  · Highly safe structure.
  · Plenty of expansion and contraction margin.
  · No need for lubrication.
  · ALL SUS product can be used for the water supply.
  · SHASE-S003 compliant sleeved expansion/contraction pipe fitting absorbs expansion/contraction in the pipe axial direction caused by temperature changes.
  · Apart from main piping in high-rise buildings, regional air-conditioning, plants, factories, and hospitals, this pipe fitting can be used as a measure for land subsidence and earthquake.

  Days to Ship:	12 Day(s) or more

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  JU-1 Ball Joint

  VENN

  [Features]
  · This ball joint absorbs complex displacements of pipelines such as expansion, contraction, transfer of axis, bending, and twisting due to temperature change, ground sinking and earthquake.
  · Sturdy and durable, the ball joint is economical as it simplifies the piping work.

  Days to Ship:	12 Day(s) or more

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