Definition: A kind of slide valve. See Slide valve, under Slide.
Are you looking for "emergency locksmith"? Check out keys247 The passionate experts in this field are ready to answer all of your requests.
A website like www.firstcallmotorbreakdown.co.uk will provide you with the highest quality in the industry.
In case you're interested in knowing more info on HEAD PHONES, stop by shopemalls.com