Definitions containing the term d valve

What does d valve mean?

VVT	Variable Valve Timing Governmental » Transportation
VRLA	Valve Regulated Lead Acid Governmental » Environmental
VTEC	Variable valve Timing and lift Electronic Control Governmental » Transportation
BVM	Bag Valve Mask Medical » Physiology
GLV	Grating Light Valve Academic & Science » Electronics
TXV	Thermal eXpansion Valve Academic & Science » Architecture
QEV	Quick Exhaust Valve Governmental » Transportation
CHEVROLET	Can Hear Every Valve Rap On Long Extended Trips Miscellaneous » Funnies
DFV	Double Four Valve Governmental » Transportation
BPV	By Pass Valve Governmental » Transportation
FCV	Flow Control Valve Governmental » NASA
EVI	Electronic Valve Instrument Miscellaneous » Unclassified
PUV	Posterior Urethral Valve Medical » Physiology
AOV	Air-Operated Valve Academic & Science » Electronics
MHV	Mechanical Heart Valve Medical » Physiology
UIV	Union Insert Valve Business » Products
SSSV	Subsurface Safety Valve Academic & Science » Ocean Science
BAVD	Bicuspid Aortic Valve Disease Medical » Physiology
IVO	Inlet Valve Opening Academic & Science » Architecture
OFV	OverFlow Valve Business » Products
QCV	Quick Coupling Valve Governmental » NASA
WGFV	WasteGate Frequency Valve Academic & Science » Electronics
QDV	Quick- Disconnect Valve Miscellaneous » Unclassified
CVH	Compound Valve Hemispherical Miscellaneous » Unclassified
WVRK	Water Valve Rebuild Kit Business » Products

D valve(Noun): A slide valve with a cup-like cavity in its face, through which exhaust steam passes.