DN50 DN100 DN65 DN150 API600/DIN/JIS/GOST Wcb/304/316 Qt450 Ductile Iron Rising Stem Soft Seated Flanged Gate Valve (Model Z41X)

• Customization: Available
• Media: Water, Steam, Oil, Acidic Medium, etc.
• Temperature: -29ºC~425ºC
• Model NO.: Z41X
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Flange
• Pressure: 1.6MPa-16.0MPa
• Actuator: Manual, Electric, Pneumatic
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Nominal Diameter: DN50-DN1200
• Body Material: Carbon Steel, Stainless Steel, Alloy Steel
• Sealing Material: Stainless Steel, Alloy Steel, Hard Alloy
• Transport Package: Standard Ocean Export Packaging
• Specification: /
• Trademark: OEM
• Origin: China
• Production Capacity: 100000

Product Description

Product Description

The wedge gate valve is widely used in pipeline systems of industries such as petroleum, chemical, power, metallurgy, and water treatment for cutting off or connecting the medium. With a simple structure and excellent sealing performance, it is suitable for various mediums like water, steam, and oil. It is particularly ideal for high-temperature and high-pressure conditions, offering reliable operation and long service life.

Parameter	Value
Product Name	Wedge Gate Valve
Model	Z41H
Nominal Diameter	DN50-DN1200
Nominal Pressure	1.6MPa-16.0MPa
Applicable Temperature	-29ºC~425ºC
Applicable Medium	Water, Steam, Oil, Acidic Medium, etc.
Body Material	Carbon Steel, Stainless Steel, Alloy Steel
Sealing Material	Stainless Steel, Alloy Steel, Hard Alloy
Connection Type	Flange Connection, Butt Weld Connection
Driving Method	Manual, Electric, Pneumatic
Standard Specifications	Manufacturing Standard: GB/T 12234; Flange Connection Standard: GB/T 9113; Inspection & Testing: GB/T 13927

Product Standards
 

Specification	Standard
Design Specification	GB/T12234
Structural Length	GB/T12221
Connection Flange	GB/T9113
Inspection and Testing	GB/T26480
Pressure-Temperature Ratings	GB/T12224
Product Marking	GB/T12220

Pressure Test

Nominal Pressure (PN)	Shell Test Pressure (MPa)	Sealing Test Pressure (MPa)	Sealing Test Pressure (Gas) (MPa)	Strength Test Pressure (MPa)
1.6	2.4	1.8	0.6	1.8
2.5	3.8	2.8	0.6	2.8
4	6	4.4	0.6	4.4
6.4	9.6	7	0.6	7
10	15	11	0.6	11
16	24	18	0.6	18

Applicable Mediums and Temperatures

Body Material	Applicable Medium	Applicable Temperature (°C)
Carbon Steel (C Type)	Water, Steam, Oil	≤ 425
Chrome-Molybdenum Steel (P Type)	Acidic Medium	≤ 200
Chrome-Nickel Steel (R Type)	Alkali Medium	≤ 200
Copper Alloy (Q Type)	Water, Steam, Oil	≤ 550

1.6MPa Valve Dimensions Table
Nominal Diameter DN	L	D	D1	D2	H1	Do
15	130	95	65	45	240	120
20	150	105	75	55	284	140
25	160	115	85	65	303	160
32	180	140	100	75	321	180
40	200	150	110	85	352	200
50	250	165	125	100	438	240
65	270	185	145	120	450	240
80	280	200	160	135	528	280
100	300	220	180	155	620	320
125	325	250	210	185	753	360
150	350	285	240	210	847	360
200	400	340	295	285	1039	400
250	450	405	355	320	1245	450
300	500	460	410	375	1472	560
350	550	520	470	435	1450	640
400	600	580	525	490	1887	640
450	650	640	585	550	2011	720
500	700	715	650	610	2181	720
600	800	840	770	725	2346	800
2.5MPa Valve Dimensions Table
Nominal Diameter DN	L	D	D1	D2	H1	Do
15	130	95	65	45	240	120
20	150	105	75	55	284	140
25	160	115	85	65	303	160
32	180	140	100	75	321	180
40	200	150	110	85	352	200
50	250	165	125	100	438	240
65	270	185	145	120	450	240
80	280	200	160	135	528	280
100	300	220	180	155	620	320
125	325	250	210	185	753	380
150	350	285	240	210	847	360
200	400	360	310	275	1039	400
250	450	425	370	335	1245	450
300	500	485	430	380	1472	560
350	550	520	490	435	1450	640
400	600	580	525	490	1887	640
450	650	640	585	555	2011	720
500	700	730	660	615	2181	720
600	800	845	770	725	2346	800
4.0MPa Valve Dimensions Table
Nominal Diameter DN	L	D	D1	D2	H	H1
20	150	105	75	55	256	285
25	160	115	85	65	275	305
32	180	140	100	75	287	322
40	200	150	110	85	323	369
50	250	165	125	100	372	440
65	280	185	145	120	395	473
80	310	200	160	135	457	552
100	350	235	190	155	552	671
125	400	270	220	185	634	726
150	450	300	250	215	708	883
200	550	375	320	285	858	1086
250	650	450	385	345	1015	1298
300	750	515	450	410	1203	1535
350	850	580	510	465	1341	1678
400	950	660	585	535	1492	1903
6.4MPa Valve Dimensions Table
Nominal Diameter DN	L	D	D1	D2	H	H1
20	190	130	90	55	258	288
25	210	140	100	65	310	341
32	230	155	110	75	320	353
40	240	170	125	85	360	389
50	250	180	135	100	372	448
65	280	205	160	120	395	475
80	310	215	170	135	458	553
100	350	260	200	155	638	779
125	400	295	240	185	718	893
150	450	345	280	215	873	1100
200	550	415	345	285	1053	1332
250	650	470	400	345	1203	1535
10.0MPa Valve Dimensions Table
Nominal Diameter DN	L	D	D1	D2	H	H1
25	210	140	100	65	310	341
32	230	155	110	75	320	353
40	240	170	125	85	360	389
50	250	180	135	100	490	550
65	280	220	160	120	540	625
80	310	230	170	135	573	671
100	350	265	200	160	573	671
125	400	315	250	185	744	882
150	450	350	280	215	800	972
200	550	430	345	285	1050	1305
300	750	585	500	410	1208	1506
16.0MPa Valve Dimensions Table
Nominal Diameter DN	L	D	D1	D2	H	H1
15	170	105	75	45	230	250
20	190	130	90	55	260	288
25	210	140	100	65	310	341
32	230	155	110	75	320	353
40	240	170	125	85	360	389
50	250	180	135	100	512	612
65	340	220	160	120	586	686
80	350	230	170	135	631	753
100	450	265	200	160	718	868
125	525	315	250	185	873	1100
150	600	350	280	215	997	1332
200	750	430	345	285	1203	1535

FAQ

Q: Can we visit your factory to inspect the products in person?

A: Of course, you are welcome to visit. Our products are built to withstand scrutiny, and we are very happy to have you here. We look forward to establishing a long-term trade partnership with you!

Q: Can you customize the products according to the specifications and appearance I require?

A: Yes, we can adjust our production lines to meet your required specifications and product appearance, including color.

Q: What if there is no Chinese translator when we visit the factory?

A: We will hire relevant translators based on your language needs to ensure smooth and efficient communication.

Q: What market share do your products occupy in China?

A: From 2021 to 2024, our company's annual turnover ranged from 50 million to 100 million RMB, capturing a large share of the Chinese market.

Q: What are your competitive advantages compared to other companies in the industry?

A: Brand reputation. Our company does not compete on price, but rather on quality. We invest substantial funds into production materials, advanced equipment, and skilled technicians, focusing on building a strong brand image and a positive company reputation, rather than engaging in price competition.

Company Profile

Quality (Shandong) Industrial Automation Co., Ltd. is located in Zibo City, Shandong Province, China, an area rich in cultural heritage, with a strong industrial foundation and a high level of production concentration. We are a high-tech valve manufacturing enterprise integrating design and development, manufacturing and installation, sales and service, technical communication, and international trade.

Based on conventional valves, the company actively applies new technologies, materials, and processes to research and manufacture various high-end valves, as well as general high and medium-pressure gate valves, globe valves, check valves, ball valves, etc. All products are designed, manufactured, and processed according to standards such as GB, ANSI, API, JIS, DIN, and BS. Additionally, we are capable of researching, designing, and developing high-performance special valves and non-standard products based on customer needs.

Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, and power generation, and are suitable for various complex working conditions such as high temperature, high pressure, sulfur resistance, corrosion resistance, and erosion resistance.

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