| Customization: | Available |
|---|---|
| Media: | Water ,Oil,Gas |
| Temperature: | High Temperature |
|
Still deciding? Get samples of US$ 100/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Chengxin Valve Co.,Ltd. is a great factory specializing in manufacturing and selling valves and castings.It is located in
Weizhuang industrial zone,which covers an area of more than 7000 square meters and a staff of over 400 people including various types of engineering,technical staff and senior management of more than 60 pesons.The annual out put is over 11000 tons.
Both national and international standard products are produced.The national standard has 12 series,more than 3000
specifications.The products covers gate valve,globe valve,check valve,ball valve,butterfly valve,strainer,balancing vlave,etc.The international standard include DIN,Russian standard,BS,ANSI,JIS.Many prodcuts have been exported to many countries such as Ireland,Peru,Russia,Pakistan,Korea,Vietnam,Indonesia and so on.
A complete quality control system is set for each working procedure from raw material to finish products.Totally 28 tests are run through to ensure stable quality.Currently the modern physical and chemical laboratories has been built.The well-provided testing equipment has meet the exact quality standard requirement.
We passed the authentication of ISO9001:2008 quality management system and ISO14001:2004 environment management system,EAC and WRAS certificats.
Knife Gate Valve is a special type of industrial valve. Its design and working principle make it suitable for occasions where it is necessary to cut off the flow of fluid, prevent the passage of fluid or perform simple fluid control.
The main components of knife gate valve include valve body, valve plate (gate) and valve stem. The gate is perpendicular to the flow direction of the fluid. When it is open, the fluid can flow, and when it is closed, the gate will rise and fall to cut off the fluid. The design of the gate is usually in the shape of a knife blade, hence the name "knife gate valve". Knife gate valves are widely used in industrial fields, including water treatment, wastewater treatment, mining, chemical industry, pulping, papermaking, energy and other fields. It is usually used to treat different media such as liquids, solid particle suspensions, sewage, etc. Knife gate valves have excellent cutting and disassembly performance, which can effectively cut off the flow of fluid and avoid leakage. Because the gate is lifted vertically, the internal flow channel is relatively straight, the fluid flow resistance is small, which helps to reduce energy consumption. Knife gate valves can adapt to different media, such as liquids, gases, particle suspensions, etc., and have strong adaptability. The rock-closed knife gate valve has a relatively simple structure and a small size, which is suitable for places with limited space. In an emergency, the knife gate valve can be quickly closed to prevent the accident from expanding. Knife gate valves have few complex sealing components and are relatively simple to maintain. When using knife gate valves, it is necessary to select appropriate materials and sealing methods according to the properties of the medium and process requirements to prevent corrosion and leakage. When operating knife gate valves, pay attention to operating specifications and avoid excessive force or improper operation to ensure that the valves work properly. Regularly inspect and maintain knife gate valves to ensure that the gate, valve stem and sealing components are in good condition. In short, knife gate valves are a commonly used industrial valve that plays an important role in a variety of industrial fields with its tight cutoff and strong adaptability.
| ANSI /JIS Carbon Steel /Stainless Steel Knife Gate Valve Material of Parts | |
| Body | GGG40/50; CF8; CF8M; 2205; 2507 |
| Knife | SS304,SS306 |
| Stem | F6a or required |
| Seat/Seating Ring | NBR/EPDM/PTFE or Metal Seat |
| Wedge Ring | CF3,CF3M,CF8,CF8M |
| Packing | Graphite/PTFE |
| ANSI /JIS Stainless Steel CF3 CF8 Flanged End 150LB 300LB 600LB Gate Valve range: | |
| Size | 2"~24".DN50~DN600 |
| Pressure range | JIS10-20K, ANSI Class 150-900, Pn1.0-32.0MPa |
| Connection Standard | DIN EN 1091-1; GB/T 9119-2000; JIS 10K; ASME B 16.5 |
| Connection Model | Wafer Type ,Lug Type, Flange Type |
| Drive Mode | Level: Gear Box: Penematic: Electric |
| Packing Details: | Plywoodcase ,Pallet | Customized |
| Delivery Details: | Generally it is 5-10 days if the goods are in stock. Or 30~45 days after receiving the payment. | |
1. 20 years of manufacturing and developing experience;
2.A Strong R & D team;
3.Service experience for thousands of customers at home and abroad;
4.Export to 30 countries including Southeast Asia, East Asia, Eastern Europe and Central Asia;
5.Three casting production lines with stable casting quality, high production efficiency and fast delivery time.
1. Q: Are you a manufacturer or trading company ?
A: We are a professional valve factory Located In Hebei, China.
2. Q: What's Execution Standard of products?
A:ISO,ANSI,AWWA,API,DIN,BS,JIS,EN,GOST,AS standard.
3. Q: Is there any stock in your factory? And How long is your delivery time?
A: We stock valves with normal sizes. Generally it is 15 days if the goods are in stock. It is 25-30 days if the goods are not in stock, it is according to quantity.
4. Q: Which countries do you export to ?
A: We export directly to vast majority of countries in the world.
5. Q: Can you provide the relevant documentation and certificate?
A: Yes, We can provide the international certificates and relevant chemical analysis, mechanical properties, pressure test reports according to the customers need.
6.Q: Do you provide samples ? is it free or extra ?
A:Yes, Welcome sample order to test and check the quality of products. The sample amount is less than $100, the product cost is free, and the customer needs to pay the express delivery fee. If the sample amount is higher than $100, and the sample cost and express delivery fee need to be negotiated by both parties.
7. Q:Can you OEM or ODM?
A:Yes, we have a strong research & development team. The products can be made according to your request.
8.Q: What is your terms of payment ?
A: 30% T/T in advance ,70% balance before shipment or see copy of bill of lading.
9.Q: How to deal with after sales ?
A:warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. We will provide process guidance services, replacement parts, on-site guidance and maintenance services. (both parties shall negotiate the relevant expenses)
10.Q: Do you have agent or representative abroad?Can we join you?
A: Yes,We have some agents abroad. You have experience in valve and related industries. Welcome to join us. We will provide you with professional service and strong support to win more market share
11.Q: Why choose us?
A:1. 20 years of manufacturing and developing experience;
2.A Strong R & D team;
3.Service experience for thousands of customers at home and abroad;
4.Export to 30 countries including Southeast Asia, East Asia, Eastern Europe and Central Asia;
5.Three casting production lines with stable casting quality, high production efficiency and fast delivery time.
1. We promise that we will ship the goods on time.
2. We can customize your company logo on valve body.
3. We can do different colors according to your requirements.
4. We can produce different standards valves to different markets.
5. We provide perfect after-sales service and technical support.
If you are interested in our company products,Please contact us !
Contact :Anna
){kind=link}