Technical data

Usage example

Purpose of usage: Rubber flexible joints are mainly used for absorption of vibration, bending, and expansion in piping.

Products		Air conditioning equipment								Water supply/drainage and hygiene equipment
Products		①	②	③	④	⑤	⑥	⑦	⑧	⑨	⑩	⑪	⑫	⑬	⑭	⑮	⑯	⑰
p7	TOUGHBOY	〇	〇	〇		〇	〇		〇	〇	〇		〇			Please use rubber flexible expansion joints.	Please use fluorocarbon polymer flexible joints
p7	TOUGHBOY (Products registered with the Japan Water Works Association (JWWA))	〇	〇	〇		〇	〇		〇	〇	〇	〇	〇
p8	BF-CONNECTOR (Products registered with the Japan Water Works Association (JWWA))									〇	〇	〇	〇
p9	PURE JOINT (Products registered with the Japan Water Works Association (JWWA))					〇	〇			〇	〇		〇
p10	TOUGHLEX	〇	〇	〇		〇	〇		〇	〇	〇		〇
p11	PT CONNECTOR	〇	〇	〇		〇	〇		〇
p12	PT CONNECTOR S	〇				〇	〇	〇	〇
p13	TOZENFLEX	〇	〇	〇		〇	〇		〇	〇	〇		〇
p14	TOZENFLEX S	〇				〇	〇	〇	〇	〇	〇		〇
p15	KINGFLEX 20	〇	〇	〇		〇	〇		〇	〇	〇		〇
p16	LINERFLEX	〇				〇				〇			〇
p17	FACOLEX					〇			〇
p18	ELBOFLEX	〇									〇
p19	DOLENEX													〇
p19	FLEXIDRAIN														〇

Examples of applicable lines

●When ground subsidence is anticipated
Install on soft ground, roads, river crossings etc. it absorbs mainly perpendicular and bending displacement.
●When temperature variations are anticipated
Installed on piping where temperature differences, thermal expansion, etc. are anticipated mainly to absorb axial and bending displacement.
●When vibration and noise are generated
Installed near pumps or turbines to absorb vibration and noise transmitted to pipelines.
●When multiple causes are anticipated
Products can also naturally be installed when causes among the above occur together.
●Cases of incompatibility with other TOZEN products
When on-site usage with products of specifications such as the PT Connector, TOZEN Flex, and TOUGHLEX is not possible.

Examples of compatible equipment