<p>Pipe clamp of sway bracing used with manufacturer’s ND-10 (adapter) or ND-40 (swivel adapter)<br>Compose sway bracing system with Sch. pipe</p><p>Material : Spheroidal graphite cast iron</p><figure class="table"><table><tbody><tr><th>Model name</th><th>Applicable pipe diameter</th><th>Remarks</th></tr><tr><th>ND-20</th><th>32~200A</th><th>general fire protection system</th></tr><tr><th>ND-21</th><th>40~100A</th><th>CPVC</th></tr></tbody></table></figure><p>&nbsp;</p>

ND-20/21 Pipe Clamp

20 years of making it Quiet and Safe!

Model name	Applicable pipe diameter	Remarks
ND-20	32~200A	general fire protection system
ND-21	40~100A	CPVC