Made in Japan
Manufacturer: Naigai Rubber Industry Co.,Ltd
Model: Ultra-Flexible SF Type (large diameter )

Features

• Anti-vibration effect

EP JOINT, which has a small spring constant, is effective in preventing vibration.

• Displacement absorption

EP JOINT, which has excellent elasticity and shape recovery properties, protects piping by absorbing displacements such as eccentricity, declination, expansion and contraction.

• Easy construction

EP JOINT is lightweight and compact, does not require packing, and has a loose flange, making it easy to install.

• Combined effect

By using EP JOINT, you can obtain vibration isolation effect and displacement absorption property at the same time.

Operating pressure: 0.02MPa (2kgf/cm²) or lower

Negative pressure: -0.01MPa (-0.1kgf/cm²) or higher

Operating temperature: -30°C~+100°C (Cooling and heating water)

• Before use, check that maximum working pressure and maximum working temperature are within operational ranges.

Standard dimensions and allowable displacements

• Weights with SS400 or JIS10K flanges (standard) mounted are indicated.
• Dimension allowances on installation are included in allowable displacements.
• (Allowable displacement = Dimension allowances on installation + Displacement under operation)

Product Features

1. Ultra-flexible type PTFE inner surface coating type.
2. Excellent chemical resistance employing PTFE (polyethylene tetrafluoride )  on areas in contace with liquid (internal surface).
3. Increased resistance to external shocks due to integration of structure with durable, strong rubber.

Product applications

1. Piping for corrosive gas in chemical plants.