摘要:
An in situ retrofit assembly for a top entry valve includes an annular conduit (100) configured to conform with a seat support (106) at the distal end (207) and a valve body extension (208) with an interior annular region (301). The valve body extension (208) comprises an inlet port (209) fluidically connected to the annular area (301). A gland packing push plate (211) is configured to allow the annular conduit (100) to pass through thereby forming an outlet port (212). This allows the removal of a portion of the fluid from the cold box for downstream processing or manipulation as desired.
摘要:
A valved tap is disclosed comprising a tap body having a through bore from a threaded input end to an output end thereof. A globe valve is positioned in the valve body so as to interrupt the flow of fluid in the through bore. The output end of the tap body may comprise a flanged portion connectable to a manifold.
摘要:
The apparatus includes a telescopic double tubular member 2 accommodated in an outer case 1 that is mounted such as to surround an outer circumferential surface of a water pipe K, and placed from above between a pair of cut faces 10 formed by making a full cut of the water pipe K. The double tubular member 2 includes an anti-corrosion member 3 that faces the pair of cut faces 10 of the pipe and a core member 4 to be inserted into the anti-corrosion member 3 from above, and is configured such that the anti-corrosion member 3 is radially expanded by the core member 4 being inserted into the anti-corrosion member 3, so as to be pressed against the pair of cut faces 10 of the pipe. The anti-corrosion member 3 has a through hole 31 that communicates with the water pipe K, and a flange 35 positioned above the through hole 31 and extending radially outward. The flange 35 has an abutment surface that abuts on an outer circumferential surface of the water pipe K, and this abutment surface is curved along the outer circumferential surface of the water pipe K.
摘要:
A refrigeration appliance, in particular domestic refrigeration appliance, has a heat-insulating housing, which surrounds a storage compartment for refrigerated goods and has at least one passage between the storage compartment and a dispenser recess disposed outside of the heat-insulating housing. A container-valve assembly is detachably installed in the storage compartment and projects through the passage. A cover for closing the dispenser recess is articulated at the housing.
摘要:
The present invention relates to a boltless bonnet assembly for use in a blowout preventer (BOP). In some embodiments, the boltless bonnet assembly includes a bonnet having a forward end facing a ram body of the BOP stack, and a bonnet latch disposed within the bonnet, the bonnet latch attached to the forward end of the bonnet. The boltless bonnet assembly further includes a bonnet positioning mechanism in communication with the bonnet latch to move the bonnet latch into and out of engagement with the ram body.
摘要:
A fluid flow control valve is housed within a canister (31) which is semi-permanently fixed in the wall (12) of a fuel tank, and has pipe connections (17, 18). The movable valve parts, including a valve sub-assembly (32, 33) and an electrical actuator (34), may be removed without requiring access to the fuel tank.
摘要:
There is provided a double closure orifice fitting having an orifice fitting body and a valve carrier sized to be installed within a valve cavity. The body of the valve carrier has an actuator surface on the bottom, retainer clip recesses formed in the first and second end, one or more spring members extending from the top, and a valve strip having retainer clips that is removably attached above the top of the valve carrier body and against the spring members by engaging the retainer clip recesses and the retainer clips such that the retainer clips are held in tension by the one or more spring members. The valve carrier is movable between an open position spaced laterally from the passageway and a sealed position such that the valve strip sealingly engages the valve cavity to seal the passageway by an actuator that engages the actuator surface.
摘要:
In some implementations, an apparatus includes a body, a receiver in contact with the body, two tensioners operable coupled to the receiver and a strap that includes strong and flexible material in which each end of the strap is attached to one of the two tensioners and the strap is in contact with the body.
摘要:
A high pressure fluid system including enhanced safety, maintenance and servicing features. The system can include a CAM assembly module, having a valve seat assembly, seal cartridge assembly and inlet manifold, that is easily installed in and removed from a frame and/discharge manifold as a single unit. A discharge manifold can isolate different pressure rated passageways of the system, and multiple rupture discs associated with the same. A discharge manifold end plate can be included to provide ease of repair of discharge outlets and to establish a plumbing system for the rupture discs. A quick coupler can facilitate connection between a plunger of the seal cartridge assembly and a cross head stub connected to a power frame. A lubrication valve assembly can provide and meter lubrication from a high pressure inlet source to a plunger and packing of the seal cartridge assembly.
摘要:
A bonnet is pressed and fixed to a valve body using a pressing means of an attachment fixed to the valve body, and also a coupling means is released from coupling, and a work housing is attached to the attachment, the pressing means is released from pressing and fixing, the bonnet is taken out to an inside of a storage space of the work housing and is removed, and thereafter a short pipe that has an inner plug is attached to the valve body, the short pipe is pressed and fixed to the valve body using the pressing means of the attachment, the work housing is removed from the attachment, the short pipe and the valve body are coupled and fixed to each other in a sealed state using a second coupling means, and the attachment is removed from the valve body.