DIN3202 Cast Steel Gate Valve Featured Image

DIN3202 Maka Steel kuwaha takirere

Whakaahuatanga Poto:

1.Hoahoa me te Hanga: DIN3352 ranei DIN EN12288
2.He kanohi ki te Kanohi:DIN3202 ranei DIN EN558
3.Pehanga: PN16-PN40
4.Rahi:DN50~DN600;1/2''-24''
5.Material: WCB, Parahi, Parahi, Kowiri tira
6.Momo: Rising Stem, BB, FB, OS&Y
7. Te pāmahana whakahaere:-196 ℃ ~ 600 ℃
8.Medium: te wai hinu hinu hau me etahi atu
9.Mahi: Wira Ringa.Nga taputapu taputapu, hiko, aha atu
10. Whakamutunga Flanged: DIN2543-2546 ranei DIN EN1092
11.Test&Tirotiro: DIN3230 ranei din en12266

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Ko te takirere keti e pa ana ki te takirere ko tana wahanga kati (keeti) e neke haere ana i te ahunga poutū o te raina waenga o te hongere.Kei te whakamahia te nuinga o te waro kuaha mo te tapahi i te paipa.Ko te paera kuaha maitai he mea whakamahia whanui.I te nuinga o te waa ka whakamahia mo te tapahi i nga taputapu me te diameter o te DN ≥ 50mm, a, i etahi wa ka whakamahia ano te paera kuaha mo te tapahi i nga taputapu he iti te diameter.He nui ake te maataki o te keeti, hei reera taumata-iti.
Ko nga ahuatanga o te kuwaha valve:
He pai te mahi hiri, he iti te aukati wai me etahi mahi ture;Engari, he nui te rahi, he hanganga matatini, he uaua te tukatuka, he ngawari te kakahu o te mata hiri, he uaua te tiaki me te whakatuwheratanga me te wa kati.He mea pai mo te hanga i nga reera teitei-diameter.I tua atu i te koromamao, te hinu me etahi atu papaaho, he pai hoki mo nga papapāho kei roto i nga totoka kowhatu me te pokey teitei, tae atu ki nga reera mo te hau me nga punaha korehau iti.

Whakatakotoranga

NO.	WAHANGA	Rauemi ASTM
NO.	WAHANGA	WCB	LCB	WC6	CF8(M)	CF3(M)
1	TINO	A216 WCB	A352 LCB	A217 WC6	A351 CF8(M)	A351 CF3(M)
2	KUWAHA	A216 WCB+13Cr	A352 LCB+13Cr	A217 WC6 + STL	A351 CF8(M)	A351 CF3(M)
3	TURU	A105+13Cr	A105+13Cr	A217 WC6 + STL	A351 CF8(M)+STL6	A351 CF3(M)+STL6
4	STEM	A182 F6	A182 F6	A182 F6	A182 F304/F316	A182 F304L/F316L
5	POPUTI	A193 B7	A320 L7	A193 B16	A193 B8(M)	A193 B8(M)
6	NATI NATI	A194 2H	A194 7	A194 4	A194 8(M)	A194 8(M)
7	KAUPAPA	SS304+GRAPHITE			PTFE/SS304+GRAPHITE	PTFE/SS316+GRAPHITE
8	PONOTI	A216 WCB	A352 LCB	A217 WC6	A351 CF8(M)	A351 CF3(M)
9	TUARUA	A182 F6	A182 F6	A182 F6	-	-
10	TE KAKI	KAUPAPA KAUPAPA			PTFE / KAUPAPA KAUPAPA
11	KORERO	A182 F6	A182 F6	A182 F6	A182 F304	A182 F304L/F316L
12	RANGI RANGI	A216 WCB	A352 LCB	A217 WC6	A351 CF8(M)	A351 CF3(M)
13	TE KAI RANGI	A193 B7			A193 B8	A193 B8
14	NATI	A194 2H			A194 8	A194 8
15	PIN	AISI 1025			AISI 1025
16	NATI TAKAU	PARAHI			PARAHI
17	NATI WIRA RIMA	AISI 1035			AISI 1035
18	KAUPAPA	ASTM A36			ASTM A36
19	WIRA RIMA	A536 60-40-18			A536 60-40-18
20	KAUPAPA KAUPAPA	AISI 1035			AISI 1035
21	KAMAHA NUI	PARAHI			PARAHI
22	WHAKAIINGA	SS304			SS304

Raraunga rahi(mm)

NPS	2	2½	3	4	5	6	8	10	12	14	16	18	20	24
L	250	270	280	300	325	350	400	450	500	550	600	650	700	800
D	165	185	200	235	270	300	360	425	485	555	620	670	730	745
b	20	22	24	24	26	28	30	32	34	38	40	46	48	58
nd	4-20	8-22	8-24	8-24	8-26	8-28	12-30	12-32	16-34	16-38	16-40	20-46	20-48	20-58