Dwj41h German muyezo BELLOWS GLOBE VALVE

Dwj41h German standard BELLOWS GLOBE VALVE Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

valavu ya German standard bellows globe ndiyoyenera kudula kapena kulumikiza sing'anga yamapaipi mu petroleum, mankhwala, mankhwala, feteleza wamankhwala, mafakitale opangira mphamvu zamagetsi omwe ali ndi mphamvu ya pn1.6 ~ 1.6Mpa ndi kutentha kwa ntchito - 29 ~ 350 ℃.

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Mawonekedwe a dw41jh mavuvu oyimitsa valve

1. Mankhwalawa ali ndi dongosolo loyenera, kusindikiza kodalirika, ntchito zabwino kwambiri komanso maonekedwe okongola;

2. Malo osindikizira omwe amakutidwa ndi Co based cemented carbide ali ndi kukana kwabwino, kukana dzimbiri, kukana kukangana ndi moyo wautali wautumiki;

3. Tsinde la valavu lili ndi anti-corrosion ndi anti-friction properties pozimitsa ndi kutentha ndi chithandizo cha nitriding pamwamba;

4. Kusindikiza kawiri, magwiridwe antchito odalirika;

5. Vavu tsinde kukweza udindo chizindikiro, mwachilengedwe;

6. Zigawo zakuthupi ndi flange, kukula kwa matako kuwotcherera kumatha kusankhidwa molingana ndi momwe ntchito ikugwirira ntchito kapena zofunikira za ogwiritsa ntchito kuti zikwaniritse zosowa zosiyanasiyana zamainjiniya.

Main magwiridwe antchito

Kupanikizika mwadzina (MPa)	Kuthamanga kwa chipolopolo (MPa)	Kusindikiza kwa mayeso osindikiza (MPa)	Kutentha koyenera (℃)	Media ntchito
1.6	2.4	1.76	≤350 ℃	Madzi, nthunzi, mafuta, etc
2.5	3.75	2.75
4.0	6.0	4.4
6.4	9.6	7.04

Zida zamagawo akuluakulu a dwj41h German standard BELLOWS GLOBE VALVE

Nambala ya siriyo	dzina	kapangidwe ka zinthu
1	thupi la valve	GS-C25 1.73631.4308, 1.4408, 1.4306, 1.4301
2	Valve disc	ASTM A182-Gr.F6a ASTM A-182-F22ASTM A182-F304, F316, F321, F304L, F316L
3	Pivot pin	ASTM A182-Gr.F6a ASTM A-182-F22ASTM A182-F304, F316, F321, F304L, F316L
4	Msonkhano wa Bellows	1Cr18Ni9Ti, 304,316
5	Tsinde	ASTM A182-Gr.F6a ASTM A-182-F22ASTM A182-F304, F316, F321, F304L, F316L
6	Chophimba cha vavu	GS-C25 1.73631.4308, 1.4408, 1.4306, 1.4301
7	chodzaza	Flexible graphite, PTFE
8	Kupaka gland	GS-C25 1.73631.4308, 1.4408, 1.4306, 1.4301
9	Position filimu	25, 45, 304, 316
10	Mtedza wa tsinde	aloyi yamkuwa ZQA19-4
11	gudumu lamanja	Mtengo wa WCB, QT400-18
12	Bawuti	ASTM A193-B7, A193-B8, A193-B8M
13	Nati ya hexagon	ASTM A194-2H, A194-8, A194-8M
14	shimu	Flexible graphite + chitsulo chosapanga dzimbiri, PTFE

Main kugwirizana miyeso

chitsanzo	chitsanzo
Kupanikizika	PN16
wapamwamba	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
MU	120	140	140	160	160	180	200	220	250	300	350	400	450	500	500
kulemera (kg)	4	4.5	5	7	9	12.5	18	23	41	54	90	160	260	410	610

chitsanzo	DWJ41-25
Kupanikizika	PN25
wapamwamba	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
MU	120	120	140	160	160	180	200	220	250	300	350	400	450	500	500
kulemera (kg)	4	4.5	5	7.5	9.5	13	19	24	43	57	95	168	300	510	680

chitsanzo	DJJ41-40
Kupanikizika	PN40
wapamwamba	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
MU	120	120	140	160	160	180	200	220	250	300	350	400	450	500	500
kulemera (kg)	4	4.5	5	8	10	13.5	20	25	45	60	98	171	340	580	780