Z11H forged steel gate valve

wealwaysWe firmly believe in a century long plan, and we adhere to quality to achieve high-quality valves. With our commitment to quality, we create excellent services.The company mainly produces various high-quality valves such as gate valves, ball valves, butterfly valves, high-temperature valves, high-pressure valves, power station valves, industrial valves, etc.If you need to search for more informationForged Steel Gate ValveRelated product information, Zhejiang Shangou Valve Product Classification →Excellent quality and serviceUp to EuropeCreate more value for you!

Internal thread and socket welding gate valveDetailed introduction:

There are three types of valve cover designs for internally threaded and socket welded gate valves. The first type is a bolt type valve cover, which is connected by concave and convex surfaces and uses stainless steel strips and flexible graphite wrapped gaskets. Ring connections can also be used as needed. The second type is a welded valve cover, which is sealed by threads and welded directly. Rigid welding can also be used as needed. The third type is a self sealing valve cover, which is connected to the self sealing valve cover by threads.

Internal thread and socket welding gate valveStructural design and specifications:

Internal thread and socket weld gate valves shall be manufactured in accordance with API 602, BS5352, ANSI B16.34
Testing and acceptance shall be conducted in accordance with API 598, and labeling shall be in accordance with MSS SP-25

Internal thread and socket welding gate valveThe structural type is as follows:

1. Full diameter or reduced diameter;
2. Clear pole with bracket;
3. Filling pressure sleeve with automatic centering at both ends;
4. Use spiral wound gaskets for bolt type valve covers, threaded sealed welded valve covers, or self sealing valve covers
5. Reverse sealing of the body;
6. Socket welding ANSI/ASME B16.11;
7. The threaded end (NPT end) shall comply with ANSI/ASME B1.20.1.

Internal thread and socket welding gate valveMaterial List:

Note: Other materials are available upon request
CS=Carbon Steel AS=Alloy Steel SS=Stainless Steel CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel;
Internal thread and socket welding gate valveDimensions (mm) and Weights (Kg)

Service commitment of Shangou Valve:
(1) Strictly follow the contract requirements and provide products that meet design standards and have qualified quality.
(2) Strictly inspect and control the incoming quality of raw materials, components, and supporting parts.
(3) Ensure that the processing technology and testing methods of the supplied equipment are complete. The product will never leave the factory with defects.
(4) Take full responsibility for any issues related to subcontractor's supply, quality, equipment performance, technical interfaces, services, etc. The key components specified in the contract must meet the relevant qualification requirements and be approved by the purchaser.
(5) According to the contract, provide relevant department standards and drawings to the supervision unit, and facilitate the supervision. Notify the demand party and the supervision representative 7 days in advance of the shutdown and inspection parts of the supervision equipment. The supervision appointed by the demand party is to urge us to produce qualified products according to the standards, but it does not reduce all our quality responsibilities.
(6) Timely report any quality defects that occur during the equipment manufacturing process to the demand side and the supervision representative, and do not conceal them. If the equipment defect exceeds the standard specified in the contract, the supplier shall replace it unconditionally. During the installation and trial operation process, if there are quality issues with the equipment, the problem should be dealt with first, and then responsibilities should be clarified, all based on meeting the requirements of the project schedule.
(7) We will insure the equipment provided during the manufacturing, transportation, and loading/unloading processes. In the event of an accident, we will promptly replace and repair the equipment as needed free of charge until the buyer is satisfied.
(8) If any missing parts or other reasons cause the loss of components during the unpacking process, we are responsible for promptly and free of charge filling the missing parts. If any quality problems are found during the installation and debugging process of the equipment, as well as during the operation of the equipment in the future, and are caused by our side, we will bear the responsibility.
(9) Provide the purchaser with all technical information and drawings as stipulated in the contract on time. It is our obligation to invite the demand side to participate in our technical design review when necessary.
(10) Provide technical services on site at the requested time, and guide the demander to install, test run, and produce according to our technical data and drawings.
(11) For the supporting equipment related to the contract equipment purchased by the demander first, we will proactively provide technical conditions and information that meet the equipment interface requirements.
(12) Strictly implement the minutes or agreements of meetings held by both the supply and demand sides on relevant issues.
(13) According to the contract, free business classes on equipment installation, debugging, use, and maintenance technology will be held for the demander.
(14) Strengthen pre-sales, in sales, and after-sales services, and implement '24-hour service', 'advanced service', 'full process service', and 'lifelong service' throughout the entire process of product manufacturing, installation, debugging, and major repairs.
(15) After receiving quality issue information reported by the demand side, respond or dispatch service personnel within 24 hours, arrive at the site as soon as possible, and ensure that the service does not stop if the user is not satisfied with the quality.
(16) We provide lifelong maintenance for our products for free. All our factory users have established detailed user profiles and we offer after-sales service. Personnel shall conduct regular follow-up visits, establish a system to guide users in daily maintenance, and promptly identify and resolve potential malfunctions.
(17) Always meet the requirements of the demand for spare parts, and provide customers with high-quality and affordable spare parts for life.