Model	Nominal Diameter (DN)	L	D1	D2	D3	b-f	Z-φd	H1	H2	D0
J41W-16P	15	130	105	75	55	14-2	4-φ14	208	228	120
	20	150	115	85	65	16-2	4-φ14	210	230	140
	25	160	125	95	75	16-2	4-φ18	235	259	140
	32	180	140	105	85	18-2	4-φ18	235	290	250
	40	200	150	115	95	18-2	4-φ18	235	290	250
	50	230	165	125	100	16-2	4-φ18	210	370	200
	65	290	185	145	120	18-2	4-φ18	310	410	270
	80	310	195	160	135	20-2	8-φ18	310	410	270
	100	350	215	180	155	22-2	8-φ18	325	411	420
	125	400	240	210	185	22-2	8-φ18	415	422	380
	150	480	280	240	215	22-2	8-φ23	425	462	380
	200	600	335	295	265	26-3	12-φ23	606	670	540
	250	650	395	350	320	26-3	12-φ25	605	670	540
J41W-25P	15	130	105	75	55	14-2	4-φ14	208	228	120
	20	150	115	85	65	16-2	4-φ14	210	230	140
	25	160	125	95	75	16-2	4-φ18	235	259	140
	32	180	140	105	85	18-2	4-φ18	235	290	250
	40	200	150	115	95	18-2	4-φ18	235	290	250
	50	230	165	125	100	16-2	4-φ18	210	370	200
	65	290	185	145	120	18-2	4-φ18	310	410	270
	80	310	195	160	135	20-2	8-φ18	310	410	270
	100	350	230	190	160	20-2	8-φ23	325	411	420
	125	400	270	220	188	23-3	8-φ25	415	422	380
	150	480	300	250	218	26-3	8-φ25	425	462	380
	200	600	360	310	278	29-3	12-φ25	606	670	540
	250	650	425	370	332	32-3	12-φ30	605	670	540
J41W-40P	15	130	95	65	45	14-2	4-φ14	205	225	120
	20	150	105	75	55	16-2	4-φ14	211	233	120
	25	160	115	85	65	16-2	4-φ14	214	235	140
	32	180	135	100	78	18-2	4-φ18	235	290	150
	40	200	145	110	85	18-2	4-φ18	235	290	250
	50	230	165	125	98	20-2	4-φ18	210	360	200
	65	290	185	145	118	20-2	8-φ18	310	406	270
	80	310	200	160	132	21-2	8-φ18	310	406	270
	100	350	235	190	158	24-3	8-φ23	325	480	420
	125	400	270	220	188	26-3	8-φ25	415	490	380
	150	480	300	250	218	28-3	8-φ25	425	567	430
	200	600	375	320	264	34-3	12-φ30	615	695	640

Application fields

1. Municipal Water Supply and Drainage Field: Applicable to pipeline systems for urban water supply and sewage treatment, it can manually precisely control the on-off of the medium, meeting the basic requirements of municipal engineering for valve corrosion resistance and sealing performance.
2. Petrochemical Field: Suitable for the transportation of corrosive media such as crude oil and chemical raw materials. The stainless steel material can resist acid and alkali erosion, ensuring the stable operation of the chemical production process.
3. HVAC Field: Used for building heating and central air conditioning water circulation systems. Manual opening and closing operations are convenient, and the flow of the pipeline medium can be flexibly adjusted, meeting the working conditions requirements of building HVAC systems.
4. Light Industry and Pharmaceutical Field: Meeting the transportation control requirements of clean media in food processing and pharmaceutical production. The stainless steel material complies with hygiene standards, without the risk of medium contamination.
5. Metallurgical and Electric Power Field: Can be used in metallurgical smelting cooling water circuits and power plant auxiliary water systems. It can withstand certain pressure and temperature fluctuations, suitable for the harsh working conditions of industrial production.

After-sales Warranty

Warranty period: 12 months (limited to non-human and non-violation working conditions).
Technical support: 7×24-hour free remote guidance for installation, commissioning, and fault diagnosis.
spare parts supply: Lifelong supply of original factory sealing rings, valve cores, etc., easy-to-wear parts. Respond within 24 hours, and deliver within 48 hours.