F16K - CPC Classification
Classification description:
Sub-classes:
- F16K1/00 » Constructional types 100
- F16K1/00 » Constructional types 100
- F16K1/00 » Lift valves {or globe valves} , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces 100
- F16K1/00 » Lift valves {or globe valves} , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces 100
- F16K11/00 » Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves 89
- F16K13/00 » Other constructional types of cut-off apparatus ; Arrangements for cutting-off 50
- F16K15/00 » Functional types 165
- F16K15/00 » Functional types 165
- F16K15/00 » Check valves 165
- F16K15/00 » Check valves 165
- F16K17/00 » Safety valves; Equalising valves, {e.g. pressure relief valves} 107
- F16K19/00 » Arrangements of valves and flow lines specially adapted for mixing fluids 71
- F16K21/00 » Fluid-delivery valves, {e.g. self-closing valves} 49
- F16K23/00 » Valves for preventing drip from nozzles 67
- F16K24/00 » Devices, e.g. valves, for venting or aerating enclosures 94
- F16K25/00 » Details 185
- F16K25/00 » Details 185
- F16K25/00 » Details relating to contact between valve members and seat 185
- F16K25/00 » Details relating to contact between valve members and seat 185
- F16K27/00 » Construction of housing ; Use of materials therefor 355
- F16K29/00 » Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking 67
- F16K3/00 » Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing 41
- F16K31/00 » Operating means {Actuating devices;} ; Releasing devices 104
- F16K33/00 » Floats for actuation of valves or other apparatus 57
- F16K35/00 » Means to prevent accidental or unauthorised actuation 100
- F16K37/00 » Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given 149
- F16K39/00 » Devices for relieving the pressure on the sealing faces 11
- F16K41/00 » Spindle sealings 37
- F16K43/00 » Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose 73
- F16K47/00 » Means in valves for absorbing fluid energy {e.g. cushioning of opening or closure movement, eliminating of vibrations of the valve member} 82
- F16K49/00 » Means in or on valves for heating or cooling 84
- F16K5/00 » Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary {Plug valves;} 37
- F16K51/00 » Other details not peculiar to particular types of valves or cut-off apparatus 193
- F16K7/00 » Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage 51
- F16K99/00 » Subject matter not provided for in other groups of this subclass 29
