The Clear ETFE Swing Check Valve Guard is manufactured from Teflon coated fibreglass, orange in colour with a wide Centre band of clear film (ETFE). This transparent band permits visual inspection of pipe joints, flow indicators and expansion joints.
The easy to fit lock tight fastening system comprises a Velcro strip, coupled with a braided 100% Teflon draw string. When tightened the fabric is drawn over the flange bolts to the pipe wall thus eliminating a lateral spray out.
The design enables leaks to be released without danger, avoiding pressure-build up within the shield.
The Clear ETFE Swing Check Valve Guard is manufactured from a central section of clear teflon & side sections of teflon coated fibreglass. This material is inherently resistant to Ultra-Violet radiation & enables a visual inspection of the flange joint.
Clear ETFE is well suited to concentrated acid & caustic duty as well as Fuel / Lube oil. All our designs are tested on our hydrostatic pressure test facility, test certificates are available on request.
1. Central Clear ETFE material
Added safety & continued visual inspection. Other shield designs use FEP as clear section, which can "cloud" over time, becoming opaque, and difficult to see through.
2. 100% Teflon Pull cord
Provides a strong, re-usable tie down.
3 Teflon Thread
Better resistance against corrosive atmospheres. Other shields use cotton threads which disintegrate quickly.
4. Highly visible Orange PTFE Teflon material
Provides a strong, corrosion resistant material to hold the ETFE in place & wrap tight against the pipe wall.
TECHNICAL DATASHEETS
