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Nā Māhele Huahana
Nā Huahana Hōʻikeʻike
Kiwikā pahu pahu lima, kiwi puka pneumatic uwila, kiwi wai hoʻoheheʻe hoʻokahi a me ʻelua ʻaoʻao ʻaoʻao ʻaoʻao pahu pōʻai pōʻai pōʻai.

Kiwikā pahu pahu lima, kiwi puka pneumatic uwila, kiwi wai hoʻoheheʻe hoʻokahi a me ʻelua ʻaoʻao ʻaoʻao ʻaoʻao pahu pōʻai pōʻai pōʻai.
Fiberglass composite material flap door DN500 kahe ʻakomi anti backflow one-way check valve DN500

Fiberglass composite material flap door DN500 kahe ʻakomi anti backflow one-way check valve DN500
Ke kila kila welded ventilation lele pahu DN2500

Ke kila kila welded ventilation lele pahu DN2500
HL941X-16Q Uila kahe a me ke kaomi hooponopono kiwi

HL941X-16Q Uila kahe a me ke kaomi hooponopono kiwi
Kina LIKE flange gas silencer mokuahi silencer air silencer boiler vent silencer steam silencer

Kina LIKE flange gas silencer mokuahi silencer air silencer boiler vent silencer steam silencer
LIKE LIKE LIKE LIKE LIKE LIKE LIKE LIKE

LIKE LIKE LIKE LIKE LIKE LIKE LIKE LIKE
Pākē LIKE kuhiliʻole kila flange honua pahu J41H-1625C hoolei kila flange honua pahu WCB mahu honua pahu DN20 25 40 50 80 100

Pākē LIKE kuhiliʻole kila flange honua pahu J41H-1625C hoolei kila flange honua pahu WCB mahu honua pahu DN20 25 40 50 80 100
Pākē LIKE hoʻolei kila paʻa paʻa i hoʻopaʻa ʻia ʻo flange butterfly valve hard sealed turbine flange butterfly valve D343H-16C manual kiʻekiʻe-mehana mahu hoʻolei kila kila carbon steel butterfly valve

Pākē LIKE hoʻolei kila paʻa paʻa i hoʻopaʻa ʻia ʻo flange butterfly valve hard sealed turbine flange butterfly valve D343H-16C manual kiʻekiʻe-mehana mahu hoʻolei kila kila carbon steel butterfly valve
Pākē LIKE H44H-16C hoʻolei kila carbon kila flange swing check valve one-way check valve DN50 80 100 200

Pākē LIKE H44H-16C hoʻolei kila carbon kila flange swing check valve one-way check valve DN50 80 100 200
Pākē LIKE pahu kuhiliʻi kila kiwi 304 kuhiliʻole kila hoʻokiʻekiʻe kaha kiwi flange nānā kiwi H41W-16P kaha kiwi DN15-DN300

Pākē LIKE pahu kuhiliʻi kila kiwi 304 kuhiliʻole kila hoʻokiʻekiʻe kaha kiwi flange nānā kiwi H41W-16P kaha kiwi DN15-DN300
0102030405
DRVZ pahu hopu leo

DRVZ pahu hopu leo

ʻO ka DRVZ silent check valve ka mea nui o ka valve body, valve seat, guide body, valve disc, bearing, spring and other main parts. Hoʻohana ka ʻaoʻao kahe o loko i ka hoʻolālā streamline, me ka liʻiliʻi o ka poho puʻe. He pōkole loa ka wehe ʻana a me ka hoʻopau ʻana o ka disc valve, hiki ke pani koke i ka wā e pani ʻia ai ka pamu e pale ai i ke kani hāmare wai nui. Hoʻohana nui ʻia ia i ka lako wai a me ka hoʻoheheʻe ʻana, ka hakakā ʻana i ke ahi, ka hoʻomehana a me ka ʻōnaehana ventila, a hiki ke hoʻokomo ʻia ma ka puka o ka pā wai e pale ai i ka hoʻihoʻi ʻana a me ka hōʻino ʻana o ka hāmare wai i ka pamu.
    Kāhea iā mā˚ou
    nā kikoʻī huahana
    ʻO DRVZ Nā palena ʻenehana o ka valve check silent Model Model DRVZ Nominal diameter 2"-12" (DN50-DN300) Nominal pressure PN10/16/25 Waiwai maʻemaʻe kūpono kūpono -10 ℃ ~ 80 ℃ Mea o nā ʻāpana nui. Kahua inoa ʻāpana o ke kino valve material GJS 500-7 shim EPDM Disc GJS 500-7+EPDM Disc nut ANSI 304 Puna ANSI 304 Mana lima alakaʻi C61900 O-ring NBR kino alakaʻi GJS 500-7 Stem ANSI 304 Anana pili kumu Anawaena inoa LD D1 N-Φd DN(mm）) NPS(i) PN10 PN16 PN25 PN10 PN16 PN25 PN10 PN16 PN25 50 2" 150 165 165 165 125 125 125 4-Φ19 4-Φ19 4-Φ19 . 185 185 185 145 145 145 4 -Φ19 4-Φ19 8-Φ19 80 3" 180 200 200 200 160 160 160 8-Φ19 8-Φ19 8-Φ19 100 4" 190 220 220 190 220 220 190 220 218 Φ9 Φ18 8-Φ23 125 5" 200 250 250 270 210 210 220 8-Φ19 8-Φ19 8-Φ28 150 6" 210 285 285 300 240 240 250 8-Φ23 8-Φ23 8-20 3 3 0 295 295 310 8-Φ23 12-Φ23 12-Φ28 250 10" 250 395 405 425 350 355 370 12-Φ33 12-Φ28 12-Φ31 300 12" 270 445 460 485 400 Φ2 Φ2 -Φ31