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Automatic compensation balance double flat plate gate valve

Products > Other valve series > Automatic compensation balance double flat plate gate valve

Automatic compensation balance double flat plate gate valve

Product model: BZ44Y
Nominal diameter: DN50 ~ 900mm
Nominal: PN1.6 ~ 10.0MPa
Main material: cast iron, cast steel, stainless steel, etc.
Operation: manual, gear, pneumatic, hydraulic, electrical
Temperature: -29 ~ or by user request 121 ℃
medium: oil, gas, water and other non-corrosive media (ordinary type), containing H2S, CO2 oil, gas, water and other corrosive media (sulfur type anti)

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產(chǎn)品詳細(xì)

【Automatic compensation balance double flat plate gate valve】 Structural features

Automatic compensation balance double flat plate gate valve is a novel structure of the gate valve products, it has a small opening and closing torque, speed, vibration, long life, safe and reliable operation, and other characteristics, mainly for gas, liquid pipeline cut off or Release.

Series parallel double gate valve structure features:

1, the valve uses two parallel to the gate and its wedge device composed of a sealed structure to replace the traditional wedge gate valve structure.
2, the valve seal body parts separated from each other, even when the temperature changes caused by deformation can still ensure that the seal, and will not be due to high temperature expansion of the gate can not open the crowded.
3, the valve seal with wear-resistant, corrosion-resistant materials made to extend the service life of the valve.
4, in the case of high temperature and high pressure, the inlet side of the gate is designed to be pressure relief way, to prevent the temperature changes caused by the abnormal increase in the phenomenon of cavity pressure to ensure the use of safety.
5, fully enclosed structure, good protection, can be used around the clock.

【Automatic compensation balance double flat plate gate valve】 the main parameters

Basic model	(k) Z44WH (Y), (K) Z544WH (Y), (K) Z644WH (Y), (K) Z744WH (Y), (K) Z944WH (Y)
	(k) Z64WH (Y), (K) Z564WH (Y), (K) Z664WH (Y), (K) Z764WH (Y), (K) Z964WH (Y)
Pressure level range	PN1.6 ~ 10.0MPa			Class 150 ~ 600
Path range	DN150 ~ 100mm			2 "~ 40"
Drive mode	Hand wheel drive			Gear, pneumatic, hydraulic, electric
The scope of application	Class 150 ~ 300 (PN1.6 ~ 4.0)	Class400 (PN6.4)	Class600 (PN10.0)	4 "to 36" (DN100 ~ 900mm)
	2 "~ 6" (DN50 ~ 150mm)	2 "to 4" (DN50 to 100 mm)	2 "~ 3" (DN50 ~ 80mm)

Note: The company can provide products according to user requirements.

【Automatic compensation balance double flat plate gate valve】 performance specifications

Pressure Level		Normal temperature test pressure (MPa)				proper temperature	Applicable media
Pressure Level		Shell experience	Left sealed	Right seal	Low pressure gas seal	proper temperature	normal type	Anti-sulfur type
Nominal pressure (MPa)	1.6	2.4	1.76	1.76	0.6	-29 ~ 121 ℃ Or according to user requirements	Oil, natural gas, water and other non-corrosive media	Containing H2S, CO2 oil, natural gas, water and other corrosive media
	2.5	3.75	2.75	2.75	0.6
	4.0	6.0	4.4	4.4	0.6
	6.4	9.6	7.04	7.04	0.6
	10.0	15.0	11.0	11.0	0.6
Lb (lb)	150	3.0	2.2	2.2	0.6
	300	7.5	5.5	5.5	0.6
	600	15.0	11.0	11.0	0.6

【Automatic compensation balance double flat plate gate valve】 The main dimensions

PN1.6,2,5MPa PN2.0MPa (Class150)

DN (mm)	NPS (in)	Flange	Butt welding	Manual			Tooth movement			Tooth gear	Pneumatic hydrodynamic			electric			Electric device
DN (mm)	NPS (in)	L	L1	H	H2	D0	B	B1	B0	Tooth gear	P	P1	P0	E	E1	E0	Electric device
50	2	178	216	475	360	250	-	-	-	-	-	-	-	690	572	200	SMC-04
65	21/2	190	241	535	425	300	-	-	-	-	-	-	-	747	637	200	SMC-04
80	3	203	283	600	460	300	-	-	-	-	1075	820	250	812	672	200	SMC-04
100	4	229	305	700	535	350	-	-	-	-	1240	945	250	960	795	508	SMC-03
150	6	267	403	910	685	350	-	-	-	-	1400	1065	300	1170	945	508	SMC-03
200	8	292	419	1095	815	350	1235	900	310	BA-0	1595	1210	300	1355	1075	508	SMC-03
250	10	330	457	1370	965	450	1510	1050	310	BA-0	1800	1370	350	1630	1095	305	SMC-00
300	12	356	502	1470	1100	500	1610	1185	310	BA-0	2090	1590	350	1730	1230	305	SMC-00
350	14	381	572	1730	1250	600	1890	1345	460	BA-1	2420	1845	350	2020	1417	305	SMC-00
400	16	406	610	1870	1375	650	2030	1470	460	BA-1	2615	1995	400	2160	1532	305	SMC-00
450	18	432	660	2185	1485	700	2415	1625	460	BA-2	2895	2205	500	2500	1651	305	SMC-1
500	20	457	711	2335	1575	800	2565	1715	460	BA-2	3160	2405	600	2650	1741	305	SMC-1
600	24	508	813	2815	1995	1000	3045	2135	460	BA-2	3885	2955	650	3130	2161	457	SMC-2
700	28	610	914	-	-	-	-	-	-	-	4065	3090	700	3630	2470	457	SMC-2
800	32	660	965	-	-	-	-	-	-	-	-	-	-	4135	2933	610	SMC-3
900	36	813	1016	-	-	-	-	-	-	-	+	+	+	4605	3260	610	SMC-3

PN4.0MPa PN5.0MPa (Class300)

DN (mm)	NPS (in)	Flange	Butt welding	Manual			Tooth movement			Tooth gear	Pneumatic hydrodynamic			electric			Electric device
DN (mm)	NPS (in)	L	L1	H	H2	D0	B	B1	B0	Tooth gear	P	P1	P0	E	E1	E0	Electric device
50	2	216	216	475	360	250	-	-	-	-	-	-	-	690	572	200	SMC-04
65	21/2	241	241	535	425	300	-	-	-	-	-	-	-	747	637	200	SMC-04
80	3	283	283	600	460	300	-	-	-	-	1075	820	250	860	720	500	SMC-03
100	4	305	305	700	535	350	-	-	-	-	1240	945	250	960	795	500	SMC-03
150	6	403	403	910	685	350	-	-	-	-	1400	1065	300	1170	945	500	SMC-03
200	8	419	419	1095	815	350	1235	900	310	BA-0	1595	1210	300	1355	945	305	SMC-00
250	10	457	457	1370	965	450	1510	1050	310	BA-0	1800	1370	350	1630	1095	305	SMC-00
300	12	502	502	1470	1100	500	1610	1185	310	BA-0	2090	1590	350	1760	1257	305	SMC-0
350	14	762	762	1730	1250	600	1890	1345	460	BA-1	2420	1845	350	2020	1407	305	SMC-0
400	16	838	838	1870	1375	650	2030	1470	460	BA-1	2615	1995	400	2185	1541	305	SMC-1
450	18	914	914	2185	1485	700	2415	1625	460	BA-2	2895	2205	500	2500	1651	305	SMC-1
500	20	991	991	2335	1575	800	2565	1715	460	BA-2	3160	2405	600	2695	1757	457	SMC-2
600	24	1143	1143	2815	1995	1000	3045	2135	460	BA-2	3885	2955	650	3175	2177	457	SMC-2
700	28	1346	1346	-	-	-	-	-	-	-	4065	3090	700	3670	2606	610	SMC-3
800	32	1524	1524	-	-	-	-	-	-	-	-	-	-	4136	2933	610	SMC-3
900	36	1727	1727	-	-	-	-	-	-	-	+	+	+	4673	3317	610	SMC-4

PN6.4MPa

DN (mm)	NPS (in)	Flange	Butt welding	Manual			Tooth movement			Tooth gear	Pneumatic hydrodynamic			electric			Electric device
DN (mm)	NPS (in)	L	L1	H	H2	D0	B	B1	B0	Tooth gear	P	P1	P0	E	E1	E0	Electric device
50	2	250	292	499	378	250	-	-	-	-	-	-	-	723	601	200	SMC-04
65	21/2	280	330	562	446	300	-	-	-	-	-	-	-	785	670	200	SMC-04
80	3	310	356	630	483	300	-	-	-	-	1130	861	250	902	756	508	SMC-03
100	4	350	406	735	562	350	-	-	-	-	1302	992	250	1007	838	508	SMC-03
150	6	450	495	956	720	350	1096	805	305	BA-0	1470	1118	300	1216	848	305	SMC-00
200	8	550	597	1150	856	400	1290	941	305	BA-0	1675	1271	300	1440	1013	305	SMC-0
250	10	650	673	1439	1013	500	1580	1098	305	BA-0	1890	1440	350	1728	1170	305	SMC-0
300	12	750	762	1545	1155	600	1705	1250	458	BA-1	2195	1670	350	1833	1312	305	SMC-0
350	14	850	826	1817	1313	650	1977	1408	458	BA-1	2542	1937	350	2131	1480	305	SMC-1
400	16	950	902	1965	1445	700	2125	1540	458	BA-1	2746	2095	400	2278	1610	305	SMC-1
450	18	1050	978	2295	1560	800	2525	1700	458	BA-2	3040	2315	500	2655	1741	457	SMC-2
500	20	1150	1054	2452	1655	1000	2682	1795	458	BA-2	3318	2525	600	2812	1836	610	SMC-3
600	24	1350	1232	-	-	-	3186	2235	458	BA-2	4080	3103	650	3356	2413	610	SMC-3
700	28	1450	1397	-	-	-	-	-	-	-	4268	3245	700	3902	2777	610	SMC-4
800	32	1650	1651	-	-	-	-	-	-	-	-	-	-	4393	3121	610	SMC-4
900	36	1880	1880	-	-	-	-	-	-	-	-	-	-	4863	3428	760	SMC-5

Class400

DN (mm)	NPS (in)	Flange	Butt welding	Manual			Tooth movement			Tooth gear	Pneumatic hydrodynamic			electric			Electric device
DN (mm)	NPS (in)	L	L1	H	H2	D0	B	B1	B0	Tooth gear	P	P1	P0	E	E1	E0	Electric device
50	2	292	292	499	378	250	-	-	-	-	-	-	-	723	601	200	SMC-04
65	21/2	330	330	562	446	300	-	-	-	-	-	-	-	785	670	200	SMC-04
80	3	356	356	630	483	300	-	-	-	-	1130	861	250	902	756	508	SMC-03
100	4	406	406	735	562	350	-	-	-	-	1302	992	250	1007	838	508	SMC-03
150	6	495	495	956	720	350	1096	805	305	BA-0	1470	1118	300	1216	848	305	SMC-00
200	8	597	597	1150	856	400	1290	941	305	BA-0	1675	1271	300	1440	1013	305	SMC-0
250	10	673	673	1439	1013	500	1580	1098	305	BA-0	1890	1440	350	1728	1170	305	SMC-0
300	12	762	762	1545	1155	600	1705	1250	458	BA-1	2195	1670	350	1833	1312	305	SMC-0
350	14	826	826	1817	1313	650	1977	1408	458	BA-1	2542	1937	350	2131	1480	305	SMC-1
400	16	902	902	1965	1445	700	2125	1540	458	BA-1	2746	2095	400	2278	1610	305	SMC-1
450	18	978	978	2295	1560	800	2525	1700	458	BA-2	3040	2315	500	2655	1741	457	SMC-2
500	20	1054	1054	2452	1655	1000	2682	1795	458	BA-2	3318	2525	600	2812	1836	610	SMC-3
600	24	1232	1232	-	-	-	3186	2235	458	BA-2	4080	3103	650	3356	2413	610	SMC-3
700	28	1397	1397	-	-	-	-	-	-	-	4268	3245	700	3902	2777	610	SMC-4
800	32	1650	1650	-	-	-	-	-	-	-	-	-	-	4393	3121	610	SMC-4
900	36	1880	1880	-	-	-	-	-	-	-	-	-	-	4863	3428	760	SMC-5

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Tel：+86-0577-67327800 67329277 67327801 67328277

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Add：Dong Ou Industrial Area,Yongjia County,Wenzhou,Zhejiang
Tel：+86-0577-67327800 67329277 67327801 67328277

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Support: Feng Sheng Technology

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Automatic compensation balance double flat plate gate valve

Automatic compensation balance double flat plate gate valve

Add：Dong Ou Industrial Area,Yongjia County,Wenzhou,Zhejiang Tel：+86-0577-67327800 67329277 67327801 67328277

Add：Dong Ou Industrial Area,Yongjia County,Wenzhou,ZhejiangTel：+86-0577-67327800 67329277 67327801 67328277

Add：Dong Ou Industrial Area,Yongjia County,Wenzhou,Zhejiang
Tel：+86-0577-67327800 67329277 67327801 67328277

Add：Dong Ou Industrial Area,Yongjia County,Wenzhou,Zhejiang
Tel：+86-0577-67327800 67329277 67327801 67328277