Non-welded Expansion joint
Fluid　water / air
Although the length is short, great in term of vibration absorption
(substitute for Rubber Flexible Joint)

【MODEL】
NK-7800 Super10・super20　Pump joint Flexible hose

Pressure
～1Mpa. NK-7810（JIS10K）
～2MPa. NK-7820（JIS20K）

【USE】
Vibration absorption of the pump.
*Do not torque the hose.

【FEATURE】
Feature: Without using the built-in to the welding of the flange,
they become a 2-layer SUS316L bellows own, is a product durability is high.
Applicable fluid: Water, Oil, Air, Steam
*Limited to fluid that not use corrode stainless steel.
Applicable tube: 2 layer bellows Nominal Dia: 50~300
Standard: JIS 10K, 20K
*Please contact us about the other standard.
Operating temperature 10～80℃
Operating pressure 1.0MPa 2.0MPa

【MATERIALS】
2 ply Bellows Stainless Steel
Flange Carbon steel, Stainless Steel
Holder Carbon steel, Stainless Steel
Tie Rod Carbon steel, Stainless Steel
Cushion Urethane
Adjust Nut Carbon steel, Stainless Steel

【CONTACT】
Please make a call 072-874-0777 to EMIDAS representative in NFK.