High Pressure Temperature Spring Loaded 2 Inch Boiler Steam Carbon Steel Wcb Cast Iron Control Safety Valve
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Product Highlights
- Wide Material Options: Body and Bonnet available in WCB, WC6, WC9, LCB, CF8, CF8M; Disc and Seat in SS304, SS316, Monel, H.C, H.B.
- Comprehensive Size Range: Available in sizes from 1/2 inch to 4 inch, covering DN15 to DN100.
- Strict Standard Compliance: Designed per MSS SP-70 with Face-to-Face ANSI B16.10 and Flange standards ANSI B16.1, ASME 16.5, JIS 10K, EN1092.
- Global Certification: ISO 9001:2008, ISO 14001:2004 certified with special equipment manufacturing license and CE approval.
- Customization Capability: OEM and ODM services available with strong R&D team to produce products according to specific customer requests.
- Fast Delivery Options: 15 days for stock items; 25-30 days for non-stock items depending on quantity.
- Comprehensive Warranty: 12-month warranty from shipment date covering all quality problems with process guidance and replacement parts.
- Sample Availability: Samples provided free for orders under $100; higher amounts require negotiation for cost and shipping.
Product Attributes
- Customization
- Available
- Media
- Water
- Certification
- ISO
- Model NO.
- A47H-16C
- Temperature
- Ordinary Temperature
- Connection
- Flange
- Pressure
- Adjustable
- Closed
- Open
- Structure
- Spring
- Trademark
- CHX
- Origin
- Hebei, China
- HS Code
- 8481804090
- Production Capacity
- 50000 Pieces/Year
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 500.000kg
- Lead Time
-
5 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Pressure Temperature Spring Loaded 2 Inch Boiler Steam Carbon Steel Wcb Cast Iron Control Safety Valve
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Product Description
| The Main Parts and Materials: | |
| Body | WCB/WC6/WC9/LCB/CF8/CF8M |
| Bonnet | WCB/WC6/WC9/LCB/CF8/CF8M |
| Disc | SS304/SS316/Monel/H.C/H.B |
| Seat | SS304/SS316/Monel/H.C/H.B |
| Size | 1/2"~4",DN15~DN100 |
| Technical Specification: | |
| Design Standard | MSS SP-70 |
| Face to Face | ANSI B16.10 |
| Flange Standard | ANSI B16.1,ASME 16.5,JIS 10K,EN1092 |
| Testing Standard | MSS SP-70 |




Longyao Chengxin Valve Co., Ltd., located in weijiazhuang Industrial Park, Longyao County, Hebei Province, is a professional company for manufacturing and selling valves and castings. The company was founded in 1993 and established as Longyao Chengxin Valve Co., Ltd. In 2005. After its establishment, due to the accurate market positioning, excellent quality and standardized internal management, the company has become a modern enterprise with considerable scale, and has a high reputation in the valve and casting industry in China.
The company always adheres to the concept of integrity management and always adheres to the road of development strategy. Up to now, the company covers an area of more than 70000 square meters, with more than 400 employees, including more than 30 engineering and technical personnel and senior management personnel, with an annual output of nearly 11000 tons of various valves.
Our company currently has products with German, American, British and other standards. And our products have been approved by customers ahome and abroad,for they have the characierisic ofexble siart and stop, good perfomance and long use and other good qualies.

The company has passed the ISO 9001: 2008, 14001: 2004 quality and environmental management system certification, and obtained the special equipment manufacturing license of the people's Republic of China. It is a member of China general machinery valve Association and has the right of import and export.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

A: We are a professional valve factory Located In Hebei, China.
Q: What's Execution Standard of products?
A: ISO,ANSI,AWWA,DIN,BS,JIS,EN,GOST,AS standard.
Q: How long is your delivery time?
A: 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.
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.
Q: What is your terms of payment ?
A: 30% T/T in advance ,70% balance before shipment or see copy of bill of lading.
Q: Can you OEM or ODM?
A:Yes, we have a strong research & development team. The products can be made according to your request.
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.
Q: What is your terms of delivery?
A: We accept EXW,FOB,CIF etc.
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)
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. Five casting production lines with stable casting quality, high production efficiency and fast delivery time
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
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR266186". Items marked "" are certified.
Company Profile
Longyao Chengxin Valve Co., Ltd., located in weijiazhuang Industrial Park, Longyao County, Hebei Province, is a professional company for manufacturing and selling valves and castings. The company was founded in 1993 and established as Longyao Chengxin Valve Co., Ltd. In 2005. After its establishment, due to the accurate market positioning, excellent quality and standardized internal management, the company has become a modern enterprise with considerable scale, and has a high reputation in the valve and casting industry in China.
The company always adheres to the concept of integrity management and always adheres to the road of development strategy. Up to now, the company covers an area of more than 70000 square meters, with more than 400 employees, including more than 30 engineering and technical personnel and senior management personnel, with an annual output of nearly 11000 tons of various valves.
The company has always attached great importance to the development of product varieties. It has formed 12 series and 1600 specifications of gate valve, globe valve, check valve, ball valve, filter valve, bottom valve (0.25MPa/1.0MPa), balance valve and butterfly valve. The products are marked with German standard, Russian standard, American Standard and other series products. The products and their flexible opening and closing, good performance, long service life and many other characteristics are recognized by Chinese and foreign customers.
The company now has more than 100 sales outlets in major and medium-sized cities in China, forming a relatively perfect sales and service network. Some products have been exported to Russia, Pakistan, South Korea, Vietnam, Dubai, Africa and other countries and regions.
The company has a set of perfect quality control system, products from the raw materials into the factory to the product factory, after 28 checks, so as to ensure the quality stability. In recent years, it has invested more than 2.6 million yuan to build a modern physical and chemical laboratory, purchased universal tensile testing machine, ultrasonic thickness gauge, intelligent three-element analyzer, metallographic microscope, high-temperature furnace, Brinell hardness tester, Rockwell hardness tester, carbon and sulfur joint measurement analyzer and other inspection and test equipment. The detection means are complete to ensure that the product quality meets the standard requirements in recent years.
The company has passed the ISO 9001: 2008, 14001: 2004 quality and environmental management system certification, and obtained the special equipment manufacturing license of the people's Republic of China. It is a member of China general machinery valve Association and has the right of import and export.
The enterprise has been awarded the title of "Hebei famous brand product", the "contract and credit unit", "quality credit and service consumer satisfaction unit", "Hebei Province consumer trustworthy product", "key promotion unit of Chinese famous brand", "Chinese famous brand", "national preferred brand of Engineering Building materials", "advanced enterprise of safety production", etc.
The company also vigorously contracted casting business, annual production of more than 6000 tons of castings, has formed the construction machinery accessories, textile machinery accessories, lathe machinery accessories and other products in batch production.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Weijiazhuang Village, Weijiazhuang Town, Longyao County, Xingtai, Hebei, China
- Terms of Payment
- LC, T/T, Western Union, D/P, PayPal, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN, QINGDAO
Our Production Capability & Technical Expertise
- Main Products
- Gate Valve, Ball Valve, Check Valve, Butterfly Valve, Strainer, Control Valve, Rubber Joint, Globe Valve, Safety Valve, Pipe Fitting
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001, Others
-
Product Certification
- CE, Others
FAQ
- Are you trading company or manufacturer?
- We are a professional valve factory Located In Hebei, China.
- What's Execution Standard of products?
- ISO,ANSI,AWWA,DIN,BS,JIS,EN,GOST,AS standard.
- How long is your delivery time?
- 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.
- Do you provide samples ? is it free or extra ?
- 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.
- What is your terms of payment ?
- 30% T/T in advance ,70% balance before shipment or see copy of bill of lading.
- Can you OEM or ODM?
- Yes, we have a strong research & development team. The products can be made according to your request.
- Can you provide the relevant documentation and certificate?
- Yes, We can provide the international certificates and relevant chemical analysis, mechanical properties, pressure test reports according to the customers need.
- What is your terms of delivery?
- We accept EXW,FOB,CIF etc.
- How to deal with after sales ?
- 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)
- Why choose us?
- 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. Five casting production lines with stable casting quality, high production efficiency and fast delivery time
- Do you have agent or representative abroad?Can we join you?
- 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
Send your message to this supplier
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