TWS Valve a niprofessional valve siamtu a ni. In the field of valves hi kum 20 chuang zet an lo siam tawh a ni. Vawiin hian TWS Valve chuan valve hrang hrangte thliar hranna chungchang tawi te tein kan rawn tarlang duh a ni.
1. Hnathawh leh hman dan azira thliar hran
(1) globe valve: globe valve closed valve tia hriat bawk, a hnathawh chu pipeline chhunga medium awm chu connect emaw cut emaw a ni. Cut-off valve class-ah hian gate valve, stop valve, rotary valve plug valve, ball valve, butterfly valve leh diaphragm valve, etc. te a tel a ni.
(2) .check valve a ni: check valve, one-check valve emaw check valve emaw tia hriat bawk, a hnathawh chu pipeline chhunga medium backflow venna a ni. Pump pump hnuai lam valve pawh hi check valve class-ah a tel ve bawk.
(3) Safety valve: safety valve hnathawh chu pipeline emaw device emaw chhunga medium pressure awm zat aia tam a awm loh nan a ni a, chutiang chuan safety protection tum chu a thleng thei ang.
(4) regulating valve: regulating valve hian regulating valve, throttle valve leh pressure reducing valve te a huam a, a hnathawh chu medium pressure, flow leh parameter dangte siamrem a ni.
(5) shunt valve: shunt valve hian distribution valve leh valve chi hrang hrang, etc. a huam a, a hna chu pipeline chhunga medium awm chu distribute, separate emaw mix emaw a ni.
(6) .boruak chhuahna valve: exhaust valve hi pipeline system-a auxiliary component pawimawh tak a ni a, hei hi boiler, air conditioning, oil leh natural gas, tui supply leh drainage pipe-ah te hman a ni nasa hle. Pipeline-a gas tam lutuk tihbo nan, pipe kawngpui efficiency tihchangtlun nan leh energy hman tlem nan commanding point emaw elbow, etc.-ah dah fo thin a ni.
2. Nominal pressure hmanga thliar hran
(1) Vacuum valve: chu valve hnathawhna pressure standard atmosphere pressure aia hniam zawk tihna a ni.
(2) Low-pressure valve: tih hian nominal pressure PN 1.6 Mpa nei valve a kawk a ni.
(3) Medium pressure valve: tih hian nominal pressure PN 2.5, 4.0, 6.4Mpa nei valve a kawk a ni.
(4) High pressure valve: tih hian pressure PN 10 ~ 80 Mpa a rit valve a kawk a ni.
(5) Ultra-high pressure valve: tih hian nominal pressure PN 100 Mpa nei valve a kawk a ni.
3. Hnathawh temperature atanga thliar hran
(1) Ultra-low temperature valve: hnathawhna temperature t <-100°C valve atan hman thin.
(2) Low-temperature valve: medium operating temperature-100°C t-29°C valve atan hman a ni.
(3) Normal temperature valve: hnathawhna temperature-29°C atan hman thin
(4) Medium temperature valve: 120°C t 425°C valve hmanga hnathawhna hmuna hman thin
(5) Valve temperature sang: hnathawh temperature hniam t> 450°C nei valve tan.
4. Drive mode hmanga thliar hranna
(1) Automatic valve tih hian a khalh theih nan pawn lam chakna mamawh lo va, valve kal tir turin medium ngeia chakna a rinchhan tlat valve a kawk a ni. Safety valve, pressure tihhniamna valve, drain valve, check valve, automatic regulating valve, etc. te hi a ni.
(2) Power drive valve: Power drive valve hi power source hrang hrang hmanga khalh theih a ni.
(3) Electric valve: electric chakna hmanga khalh valve.
Pneumatic valve: Valve hi compressed air hmanga khalh a ni.
oil controlled valve : oil ang chi liquid pressure hmanga khalh valve.
Chu bakah, a chunga kan sawi tak driving mode engemaw zat, gas-electric valve te inzawmkhawm a awm bawk.
(4) Manual valve: manual valve hmanga hand wheel, handle, lever, sprocket, to by the valve action te hmangin. Valve hawnna moment a lian chuan he wheel leh worm wheel reducer hi hand wheel leh valve stem inkarah dah theih a ni. A tul chuan universal joint leh drive shaft te hi hla taka hnathawhna atan pawh i hmang thei bawk.
5. Nominal diameter a zirin classification
(1) Valve diameter te tak te: valve nominal diameter DN 40mm nei.
(2) .Medial lam a nidiameter valve: chu valve chu a nominal diameter DN 50~300mm.valve a ni
(3) .Hrawldiameter valve: a nominal valve DN chu 350~1200mm valve a ni.
(4) Diameter lian tak valve: valve nominal diameter DN 1400mm nei.
6. Structural features hmanga thliar hran
(1) Block valve: a khar lai chu valve seat lai takah a kal a;
(2) stopcock: a khar lai chu plunger emaw ball emaw a ni a, amah chauhin center line a inher kual a;
(3) Gate ang chi: a khar lai chu vertical valve seat lai takah a kal a;
(4) Opening valve: a khar lai chu valve seat pawn lama axis vel a inher a;
(5) Butterfly valve: a khar lai disc, valve seat-a axis vel a inher;
7. Connection method hmanga thliar hranna
(1) Threaded connection valve: valve taksa hian chhung lam thread emaw pawn lam thread emaw a nei a, pipe thread nen a inzawm a ni.
(2) .Flange hmanga inzawmna valve: valve taksa chu flange nei, pipe flange nena inzawm.
(3) Welding connection valve: valve taksa hian welding groove a nei a, chu chu pipe welding nen a inzawm a ni.
(4) .Wafer a niconnection valve a ni: valve body hian clamp a nei a, pipe clamp nen a inzawm a ni.
(5) Sleeve connection valve: sleeve nena pipe chu.
(6) joint valve chu pair rawh: bolt hmangin valve leh pipe pahnih chu direct-in clamp rawh.
8. Valve body material hmanga thliar hranna
(1) Metal material valve: valve taksa leh a peng dangte hi metal material hmanga siam a ni. Chutiang chu cast iron valve, carbon steel valve, alloy steel valve, copper alloy valve, aluminium alloy valve, lead te hi a ni
Alloy valve, titanium alloy valve, moner alloy valve, etc. te pawh a awm bawk.
(2) Non-metallic material valve: valve taksa leh a peng dangte hi non-metallic material atanga siam a ni. Plastic valve, bêl siamna valve, enamel valve, glass steel valve, etc. te hi a ni.
(3) metal valve body lining valve: valve taksa pianzia chu metal a ni a, medium nena inzawmna hmunpui ber chu lining a ni a, chu chu lining valve, lining plastic valve, lining te hi a ni
Tao valve leh a thawhpuiten an sawi.
9. Switch direction classification angin
(1) Angle travel-ah hian ball valve, butterfly valve, stopcock valve, etc. te a tel
(2) Direct stroke ah hian gate valve, stop valve, corner seat valve, etc. te a tel.
Post hun chhung: Sep-14-2023
