Flexible joint Lite JC-PJW type

Flexible joint

Standard specifications
Features
Specifications/standards
Usage range
Related product

For water supply
General purpose

Flexible series born from a new idea. Light weight and low cost without sacrificing performance.

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[Ultra-lightweight] Flexible for water supply < Flexible joint Lite>

Standard specifications

Flexible type	1 mountain flexible
Usage	For water supply / General use
Flange	SPCC (Dacro processing) Compatible dimensions: JIS10K
Others	Japan Water Works Association Certified Registered Product

System used
Water supply/Clean water	◎	Sea water	◎
Hot water supply	×	Oil	×
Source	×	Chemical solution	×
Chilled water/Cooling water	◎	Drainage	◎
Hot/Cold/Hot water	◎	Around the pool circulation	△

Other standards
JIS5K	×
SUS flange	×

Features

・JWWA Japan Water Works Association certified registration product.
・A newly designed press flange is used to achieve high performance and low cost.
・Product mass is approximately 70% lighter than conventional products.
・Newly developed rubber (JW01) is used for the inner rubber.

・Durability of 200,000 cycles due to solid ring.

Conforms to the anti-vibration joints of the Ministry of Land, Infrastructure, Transport and Tourism "Public Building Construction Standard Specifications (Mechanical Equipment Construction Edition)"
Conforms to the "Ministerial Ordinance Concerning the Structure and Materials of Water Supply Equipment" (Ministry of Health, Labor and Welfare Ordinance No. 14)

Specifications/Standards

Product configuration

	Name	Material
①	Inner rubber	Synthetic rubber (JW01)Note 1
②	External rubber	Synthetic rubber
③	Reinforcement cord	Synthetic fiber
④	Solid ring	SS400
⑤	Flange	SPCC (Dacro treatment) Compatible dimensions: JIS10K
⑥	Caution seal	-
⑦	Certification seal	[Certified by JHF Registration No. G-581]

*Note 1: Compliance with Ministry of Health and Welfare Ordinance No. 14 leaching performance

Specification table

Part number	Nominal diameter (A)	Standard dimensions (mm)							Mass (kg)	Dimensional tolerance when mounted (mm)		Flange spacing i (mm)	Dimensional tolerance during operation (mm)				Accessories/Washers			Recommended bolt diameterNote 2 × Length L
		Standard dimensions (mm)								Dimensional tolerance when mounted (mm)			Dimensional tolerance during operation (mm)				Material: Equivalent to SS400 (Hot-dip galvanized)
		L.	d	D.	C.	T.	S.	n-h		Between mounting surfaces	Eccentricity e		Shrinkage	Stretch	Eccentricity	Angle of declination (°)	M-12	M-16	M-20
JC-20PJW	20	90	20	100	75	8.3	4	4-15	0.4	90±2.5	±2.5	1.0 to 2.0	8	4	5	10	8	－	－	M12 × 45L
JC-25PJW	25	90	30	125	90	8.3	4	4-19	0.6	90±2.5	±2.5	1.0 to 2.0	8	4	5	15	－	8	－	M16×55L
JC-32PJW	32	90	30	135	100	8.3	4	4-19	0.7	90±2.5	±2.5	1.0 to 2.0	8	4	5	15	－	8	－	M16×55L
JC-40PJW	40	97	39	140	105	8.3	4	4-19	0.7	97±2.5	±2.5	1.0 to 2.0	8	4	5	15	－	8	－	M16×55L
JC-50PJW	50	112	49	155	120	16	10	4-19	1.1	112±2.5	±2.5	7.0 to 8.0	10	5	5	15	－	8	－	M16×70L
JC-65PJW	65	120	64	175	140	18	12	4-19	1.6	120±2.5	±2.5	8.0 to 9.5	12	6	10	15	－	8	－	M16×70L
JC-80PJW	80	142	77	185	150	18	12	8-19	1.9	142±2.5	±2.5	8.0 to 9.5	14	6	10	15	－	16	－	M16×70L
JC-100PJW	100	159	95	210	175	18	12	8-19	2.4	159±2.5	±2.5	8.0 to 9.5	18	10	10	15	－	16	－	M16×70L
JC-125PJW	125	189	122	250	210	20	16	8-23	4.3	189±3.0	±3.0	11.5 to 13.5	20	10	15	15	－	－	16	M20×80L
JC-150PJW	150	209	145	280	240	22	16	8-23	5.4	209 ± 3.0	±3.0	11.5 to 13.5	20	12	15	15	－	－	16	M20×85L

*Note 2: Recommended bolts are not included. Please prepare by yourself.

Usage range

Handling precautions

・This product cannot be used for hot water supply. Please use Flexible joint.
* Water supply pipes/those intended to pass heated water are excluded.
・Be sure to use washers when using this product.
・Refer to the catalog for installation and use.

Product information