Mtundu wa lug wa Butterfly Valve wokhala pansi

Mtundu wokhazikika wa Gulugufe wokhala ndi mtundu wa Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Mavavu agulugufe okhala osakhazikika amtundu wa lug, okhala ndi manja amphira.

Centric shaft position, 100% kuwira kwa bi-directional bi-directional

Mapangidwe a pinless disc kuti asatayike kuchokera ku disc

Mapangidwe ang'onoang'ono komanso mawonekedwe osavuta

Kusamalira kosavuta ndi magawo osinthika

Imagwira ntchito ngati valavu yodzipatula komanso valavu yowongolera kuthamanga.

osiyanasiyana ntchito ndi mtengo wotsika.

Mtundu wa Wafer pakati pa ma flange amitundu yosiyanasiyana

NPS 1.5”-24” Yokwera pakati pa flanges ANSI B16.1, ASME B16.5

Diameter 40mm - 600 mm pakati pa flanges EN1092 PN10,PN16,PN25

Muyezo wa mapangidwe: API 609, BS EN 593, MSS SP-67.

Maonekedwe a nkhope ndi nkhope: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.

Lever / worm gearbox operator / magetsi / pneumatic operator

Kupanikizika kwa Ntchito: PN10/16/25, Class125/150

Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaMtundu wa lug wa Butterfly Valve wokhala pansiWopanga & Wopereka.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi Resilient Seated Butterfly Valve Lug Type ndi chiyani?

Vavu ya Gulugufe Wokhazikika, imatchedwanso "concentric", "rabara yopangidwa ndi mphira" ndi "rabara yokhala" butterfly valve, ili ndi mpando wa rabara (kapena wokhazikika) pakati pa kunja kwa disc ndi khoma lamkati la valve.

Valavu ya butterfly ndi valavu yotembenukira kotala yomwe imazungulira madigiri 90 kuti mutsegule kapena kutseka kutulutsa kwa media.Lili ndi diski yozungulira, yomwe imadziwikanso kuti butterfly, yomwe imapezeka pakatikati pa thupi lomwe limagwira ntchito ngati njira yotseka valve.Chimbalecho chimalumikizidwa ndi actuator kapena chogwirira kudzera mu shaft, yomwe imadutsa kuchokera ku diski kupita pamwamba pa thupi la valve.

Kuyenda kwa diski kudzatsimikizira malo a butterfly valve.Mtundu wokhazikika wokhala pansi wa butterfly valve lug ukhoza kugwira ntchito ngati valavu yodzipatula ngati diski imazungulira kutembenuka kwathunthu kwa madigiri 90, valavu imatsegulidwa kwathunthu kapena kutsekedwa.

Valavu ya butterfly imagwiritsidwanso ntchito ngati valavu yowongolera otaya, ngati diskiyo simazungulira mpaka kotala, zikutanthauza kuti valavu yatseguka pang'ono, titha kuwongolera kutuluka kwamadzi ndi ngodya zosiyanasiyana zotsegulira.

(Tchati ya CV/KV ya valavu yagulugufe yokhazikika yokhala pansi ikupezeka mukapempha)

Resilient Seated Butterfly Valve Lug mtundu,mawonekedwe ophatikizika kwambiri okhala ndi nkhope zazifupi ndi maso. amakwanira pakati pa ma flanges awiri, okhala ndi zingwe zodutsa kuchokera ku flange imodzi kupita kwina.Valavu imagwiridwa ndikusindikizidwa ndi gasket ndi kukanikiza kwa studs. Mtundu wokhazikika wokhala ndi butterfly valve lug ndi wopepuka, wopanda kukonza, wotchipa, komanso wodalirika yothetsera ntchito zosiyanasiyana.

Resilient Seated Butterfly Valve Lug mtundu,nthawi zambiri amagwiritsidwa ntchito pomwe valavu ili kumapeto kwa chitoliro popeza palibe 2nd flange yotetezera zitsulo.M'malo mwake, zipilala zimaponyedwa pa valavu yokhala ndi mabowo okhomedwa omwe amafanana ndi mtundu wa bawuti wa kukula ndi kukakamiza kwa flange.Maboti amadutsidwa m'mabowo a flange ndipo amakongoletsedwa m'mabowo omangika a lug.

Zofunika Zazikulu za mtundu wa lug wa gulugufe wa NORTECH

CHIFUKWA CHIYANIKUTISANKHA IFE?

Qntchito ndi ntchito: zaka zoposa 20 za zochitika za OEM / ODM zamakampani otsogola aku Europe.
Quick delivery, yokonzekera kutumizidwa masabata 1-4, ndi katundu woganizira za agulugufe okhala pansi ndi mavavu.
Qchitsimikizo cha miyezi 12- 24 kwa mavavu agulugufe okhala osasunthika
Qkuwongolera kwachinthu chilichonse cha valve ya butterfly

Mbali zazikulu a resilient okhala agulugufe mavavu lug mtundu

Kumanga kocheperako kumabweretsa kulemera kochepa, malo ochepa posungira ndi kuyika.
Centric shaft position, 100% bi-directional bubble tightness, yomwe imapangitsa kuyika kovomerezeka kulikonse.
Thupi lathunthu limapereka kukana kutsika kwakuyenda.
Palibe ma cavities mu ndime yotaya, zomwe zimapangitsa kuti zikhale zosavuta kuyeretsa ndi kupha tizilombo toyambitsa matenda amadzi amchere etc.
Mpira wotsekedwa mkati mwa thupi umapanga madzi kuti asakhudze thupi.
Mapangidwe a pinless disc ndiwothandiza kupewa kutayikira pa disc.
ISO 5211 top flange ndiyosavuta kugwiritsa ntchito makina opangira makina komanso kubwezeretsanso makina oyendetsa.
Ma torque otsika amapangitsa kuti ntchito ikhale yosavuta komanso kusankha koyendetsa ndalama.
PTFE mizere mayendedwe amapangidwa kuti odana ndi kukangana ndi kuvala, palibe mafuta chofunika.
Akalowa m'thupi, liner yosavuta kusintha, palibe dzimbiri pakati pa thupi ndi akalowa, oyenera kutha ntchito mzere.

Mtundu wa lug wa butterfly wokhala pansimawonekedwe a pinless disc

reslient-seated-butterfly-valve-lug-mtundu-02

Shaft yokhazikika yokhazikika

Kwa awiri DN32-DN350

Manja a rabara opangidwa

Mtsinje wa hexagon

Kwa awiri DN400 ndi pamwamba

reslient-seated-butterfly-valve-lug-mtundu-01

Mitundu Yantchito kwa Resilient okhala mavavu gulugufe lug mtundu

Chotsani lever	Vavu yagulugufe PN10/16,Class125/150 DN32-DN200 Vavu yagulugufe PN25,DN32-DN150
Manual gearbox	zonse kuchokera ku DN32-DN600
Pneumatic actautor	Pneumatic actuator double acting(DA) Pneumatic actuator spring return(SR)
Woyendetsa magetsi	Choyimitsa magetsi cha On-off Type electric actuator Modulating actuator Chosalowa madzi Umboni wa kuphulika
Tsinde laulere ISO5211 mounting pad	tsinde dimension ndi ISO flange makonda pa pempho la kasitomala.

Mafotokozedwe aukadaulo amtundu wokhazikika wamagulugufe okhala ndi mtundu wa lug

Miyezo:

Wopanga ndi Wopanga	API609/EN593
Maso ndi maso	Zithunzi za ISO5752/EN558-1
Flange yomaliza	ISO1092 PN6/PN10/PN16/PN25,ANSI B16.1/ANSI B 16.5 125/150
Kupanikizika	PN6/PN6/PN16/PN25,ANSI Class125/150
Kuyesa ndi Kuyendera	API598/EN12266/ISO5208
Pedi yoyikapo ma actuator	ISO 5211

Zigawo zikuluzikulu zipangizoa resilient okhala agulugufe mavavu lug:

Zigawo	Zipangizo
Thupi	Ductile chitsulo, mpweya zitsulo, zosapanga dzimbiri chitsulo, duplex zosapanga dzimbiri, Monel, Alu-mkuwa
Chimbale	Ductile chitsulo faife tambala TACHIMATA, ductile chitsulo nayiloni TACHIMATA / Alu-mkuwa / zosapanga dzimbiri / duplex / Monel / Hasterlloy
Mzere	EPDM/NBR/FPM/PTFE/Hypalon
Tsinde	Chitsulo chosapanga dzimbiri/Monel/Duplex
Bushing	PTFE
Maboti	Chitsulo chosapanga dzimbiri

Zida za thupi la vavua mavavu agulugufe okhala pansi

Chitsulo chachitsulo	GGG40/50 GGG40.3 (mankhwala otentha) ASTM A536 60-40-18 BS2789 400-18	Ntchito zonse Ntchito zolemera, Zozizira, mafakitale a petrochemical, malo opangira magetsi
Chitsulo chosapanga dzimbiri	ASTM A351 CF8/CF8M Duplex UB6/31803	Mankhwala, chakudya, chakumwa
Alu-bronze	ASTM B584 C95400 BS 1400 LG1 DIN 1705(RG10)	Marine Service

Vavu chimbale zipangizoya mtundu wokhazikika wa gulugufe wokhala pansi

ductile iron nickel yokutidwa	GGG40/50 GGG40.3 (mankhwala otentha) ASTM A536 60-40-18 BS2789 400-18	Mpweya, madzi otentha kapena ozizira osawononga
ductile iron nayiloni yokutidwa	GGG40/50 GGG40.3 (mankhwala otentha) ASTM A536 60-40-18 BS2789 400-18	Madzi amchere, madzi (max. 70°C, PH mtengo pakati pa 4.5 ndi 9)
Ductile iron PTFE ali ndi mzere	GGG40/50 GGG40.3 (mankhwala otentha) ASTM A536 60-40-18 BS2789 400-18	Acids, alkalis, mafuta, madzi, mpweya
Chitsulo chosapanga dzimbiri	ASTM A351 CF8/CF8M	Madzi amchere, demineralized madzi, solvents, madzi mafakitale
Duplex chitsulo chosapanga dzimbiri	Duplex UB6/31803	Madzi amchere, madzi ozizira, madzi a m'nyanja, madzi opanda mchere, zosungunulira, zakudya
Alu-bronze	ASTM B584 C95400 Chithunzi cha BS1400AB2 Chithunzi cha DIN 1714-CuAl10Ni	Madzi a m'nyanja, madzi amchere, gasi
Hasterlloy-C	CW-12MW A494	Phosphoric, hypochloric, acetic, formic, sulfure

Chingwe cha rabaraya mtundu wokhazikika wa gulugufe wokhala pansi

NBR	0°C~90°C	Aliphatic hydrocarbons (mafuta, otsika onunkhira munali mafuta, mpweya), madzi a m'nyanja, wothinikizidwa mpweya, ufa, granular, vacuum, mpweya.
Chithunzi cha EPDM	-20°C–110°C	Madzi ambiri(otentha-,ozizira-,nyanja-,ozone-,kusambira-,za mafakitale-, ndi zina).Ma asidi ofooka,momwe amathira mchere wochepa mphamvu,mowa,maketoni,mpweya wowawasa,madzi a shuga.
Ukhondo wa EPDM	-10°C–100°C	Madzi amchere, zakudya, madzi akumwa opanda chlorine
EPDM-H	-20 ° C ~ 150 ° C	HVAC, madzi ozizira, zakudya ndi madzi a shuga
Viton	0 ° C ~ 200 ° C	Ma aliphatic, onunkhira ndi ma halogen hydrocarbons ambiri, mpweya wotentha, madzi otentha, nthunzi, asidi osakhazikika, alkali.