2022 Design thar ber Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valve te chu EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME/Aww hmanga siam a ni
Thil awmdan inthlak danglamna nena inmil takin kan ngaihtuah a, kan ti fo thin a, kan puitling thin. Kan tum ber chu rilru leh taksa hausa zawk bakah mi nungte tan 2022 Latest Design Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valves with EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME/Aww, Kan lawm hle a, in telna chu in close proximity to hma hun.
Thil awmdan inthlak danglamna nena inmil takin kan ngaihtuah a, kan ti fo thin a, kan puitling thin. Rilru leh taksa hausa zawk bakah mi nungte tan pawh kan tum a niChina Ductile Cast Butterfly Valve leh Wafer Lug Flanged hmanga siam a ni, Kan company hian ISO standard kan pass tawh a, kan customer te patent leh copyright te hi kan zah kim vek a ni. Customer chuan anmahni design an pe a nih chuan, chu thil zawrh chu anmahni chauhvin an nei mai thei tih kan tiam ang. Kan thil siam tha tak tak hmang hian kan customer te tan hausakna ropui tak a thlen theih kan beisei.
Hrilhfiahna:
ED Series Wafer butterfly valve hi soft sleeve type a ni a, taksa leh fluid medium dik takin a then thei a,...
A bulpui ber berte hman tur:
| Parts hrang hrang | Bungrua |
| Taksa | CI,DI,WCB,ALB,CF8,CF8M te hi a ni |
| Disc hmanga siam a ni | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel hmanga siam a ni |
| Kuang | SS416,SS420,SS431,17-4PH te hi a ni |
| Thutna | NBR,EPDM,Viton,PTFE te an ni |
| Taper Pin a ni | SS416,SS420,SS431,17-4PH te hi a ni |
Seat chi hrang hrang:
| Bungrua | Lum leh vawt tehna | Description hmang rawh |
| NBR | -23°C ~ 82°C a ni | Buna-NBR:(Nitrile Butadiene Rubber ) hian tensile strength tha tak a nei a, abrasion a do thei bawk.Hydrocarbon products pawh a do thei bawk.Tui,vacuum,acid,salts,alkalines,fats,oils,greases,hydraulic oils leh ethylene glycol-a hman tur general-service material tha tak a ni. Buna-N hian acetone,ketones leh nitrated emaw chlorinated hydrocarbons atan a hmang thei lo. |
| Shot hun chhung-23°C ~120°C a ni | ||
| EPDM a ni | -20 °C~130°C a ni | General EPDM rubber: hi general-service synthetic rubber tha tak a ni a, tui lum, in tur, bawnghnute product system leh ketones, alcohol, nitric ether esters leh glycerol awmnaah te hman thin a ni. Mahse EPDM hian hydrocarbon based oil, mineral leh solvent atan a hmang thei lo. |
| Shot hun chhung-30°C ~ 150°C a ni | ||
| Viton chuan a rawn ti a | -10 °C~ 180°C a ni | Viton hi fluorinated hydrocarbon elastomer a ni a, hydrocarbon oil leh gas tam zawk leh petroleum atanga siam thil dangte lakah a do tha hle. Viton hi steam service atan, tui lum 82°C aia sang emaw concentrated alkalines atan hman theih a ni lo. |
| PTFE a ni | -5°C ~ 110°C a ni | PTFE hian chemical performance stability tha tak a nei a, surface pawh a sticky lo ang.Chutih rual chuan lubricity property tha tak leh aging resistance tha tak a nei bawk. Acid, alkali, oxidant leh corrodents dang siamna atana hman tur thil tha tak a ni. |
| (Inner liner EDPM) a ni. | ||
| PTFE a ni | -5°C~90°C a ni | |
| (Inner liner NBR) a ni. |
Hmalakna:lever,gearbox,electrical actuator,pneumatic hmanga thil tih theihna.
Ziarang:
1.Stem head design of Double “D” or Square cross:Actuator hrang hrang nena inzawm awlsam,torque tam zawk pe thei;
2.Two piece stem square driver:No-space connection hi eng dinhmun tha lo pawhin a hman theih;
3.Body nei lo Frame structure:Seat hian taksa leh fluid medium a then thei chiang hle,leh pipe flange nen a remchang.
A zau zawng: 1.1.
Thil awmdan inthlak danglamna nena inmil takin kan ngaihtuah a, kan ti fo thin a, kan puitling thin. Kan tum ber chu rilru leh taksa hausa zawk bakah mi nungte tan 2019 Latest Design Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valves with EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME/Aww, Kan lawm hle a, in telna chu in close proximity to hma hun.
2022 Design thar ber berChina Ductile Cast Butterfly Valve leh Wafer Lug Flanged hmanga siam a ni, Kan company hian ISO standard kan pass tawh a, kan customer te patent leh copyright te hi kan zah kim vek a ni. Customer chuan anmahni design an pe a nih chuan, chu thil zawrh chu anmahni chauhvin an nei mai thei tih kan tiam ang. Kan thil siam tha tak tak hmang hian kan customer te tan hausakna ropui tak a thlen theih kan beisei.
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