Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8")
Product Specifications
- 50*50*50
Contact Supplier
Product Highlights
- Backpressure Isolation: Sealed bellows assembly isolates spring chamber to eliminate backpressure effects on set pressure.
- Full-Lift Rapid Opening: Achieves maximum discharge capacity when system pressure exceeds preset set pressure.
- 100% Pressure Testing: Every valve undergoes rigorous pressure testing before shipment to ensure zero leaks.
- Stainless Steel Construction: Durable body material designed for long-term, maintenance-free operation.
- OEM/ODM Support: Accepts all OEM/ODM orders with custom designs and samples available ASAP.
- Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.
- Flexible Customization: Offers customization from samples with flexible options for specific requirements.
Product Attributes
- Media
- Water, Oil, Steam Media.
- Temperature
- Ordinary Temperature
- Connection
- Flange
- Pressure
- Adjustable
- Closed
- Closed
- Structure
- Spring
- Material
- Stainless Steel
- Product Name
- Bellows Balanced Safety Valve
- Nominal Diameter
- DN50-DN200
- Working Pressure
- Pn10-60
- Body Material
- Stainless Steel
- Applicable Media
- Water, Oil, Steam Media.
- Medium Temperature
- -20°C to +350°C
- Transport Package
- Wooden/Box
- Specification
- 5*10*10
- Trademark
- HGZK
- Origin
- China
- Production Capacity
- 100000/Years
- Package Size
- 5.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 10.000kg
- Lead Time
-
3 days (1 - 5 Sets)
To be negotiated ( > 5 Sets)
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 Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8")
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Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8") -
Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8") -
Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8") -
Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8") -
Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8") -
Bellows Balanced Safety Valve - Working Temp -20°C to +350°C, Pn10-60, DN 15 (½") to DN 200 (8")
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Product Description
Bellows Balanced Safety Valve is an automatic pressure relief device that employs a metal bellows for sealing and balance. Its core design utilizes a sealed bellows assembly to isolate the spring chamber above the disc from the backpressure environment at the valve outlet, thereby completely eliminating the effects of varying backpressure on the valve's set pressure, reseating, and discharge performance.
When the pressure in the protected system rises above the preset set pressure, the medium force overcomes the spring preload, pushing the disc and bellows assembly upward to achieve a full-lift rapid opening and reach maximum discharge capacity. As the system pressure drops back to the safe reseating pressure, the spring force drives the disc to close quickly, ensuring reliable sealing.
| Product Name | Bellows Balanced Safety Valve |
| Nominal Diameter | DN50-DN200 |
| Body material | stainless steel |
| Applicable media | Water, oil, steam media. |
| Working Pressure | PN10-60 |
| Medium temperature | -20°C to +350°C |
Quality You Can Trust
-
Rigorously Tested: Every valve is 100% pressure tested before shipment to ensure zero leaks.
-
Durable Construction: Designed for long-term, maintenance-free operation.
-
Satisfaction Guarantee: We stand behind our products. Your satisfaction is our top priority.
1. Can you do OEM for me?
We accept all OEM/ODM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you asap.
2. What's your terms of payment?
T/T, L/C, full protection for your orders.
3. Do you have more valve products?
We produce various valves.Pneumatic valves, electric valves,ball valves, butterfly valves are our main products.Contact us for catalogue.
4. Why choose Us?
Factory direct sale;Strong production capacity;Competitive price;Strict quality control;Quality assurance;Perfect after-sales service.
5. How to proceed an order for your product?
Provide your request. We will quote according to your requirements.Confirm the product and deposit for the formal order.We arrange production.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2341378". Items marked "
" are certified.
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Company Profile
Jiangsu Huagong Automatic Control Valve Co., Ltd. is a production oriented enterprise specializing in the research and development, manufacturing, and sales of pneumatic actuators, electric actuators, pneumatic valves, electric valves, and complete sets of valves. Our company has strong technical strength, excellent testing equipment, complete processing equipment, and excellent product performance. The company's products adopt a modern CAD 3D design system for optimized design, which not only has a beautiful appearance but also reliable quality. The equipment adopts a large number of precision machining center machine tools to ensure the accuracy of components and form a large-scale production capacity. Widely used in various types of control valves, ball valves, butterfly valves, gate valves, slurry valves, globe valves, plug valves, etc., it is an ideal equipment for achieving remote centralized or separate control of industrial automation pipelines.
The company adheres to the principle of providing users with configuration solutions for system matching selection and price performance ratio, taking high-tech as the guide, fully leveraging technological advantages, and conducting a one-stop scientific management to continuously launch high-quality new products. Adhering to the business philosophy of "survival with quality, progress with technology, development with variety, efficiency with management, and market with integrity", and implementing the principle of "quality and service are the life of enterprises", we will continuously apply new technologies, processes, materials, and actively develop new varieties to provide users with higher quality products and more comprehensive after-sales service. Strive to establish a modern enterprise
Dou!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 1, Dingmao National Science and Technology Incubator, New District, Zhenjiang City, Jiangsu Province, Zhenjiang, Jiangsu, China
-
Plant Area
- 2000 square meters
-
Number of Employees
- 21
-
Registered Capital
- 11,800,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Valve
-
Production Lines
- 1
-
Production Machines
- Drilling machine, Grinding machine, Tapping machine, Assembly line
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2020-05-27
-
Export Year
- 3 Years
-
Main Markets
- Europe, Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
FAQ
- Can you do OEM for me?
- We accept all OEM/ODM orders, just contact us and give me your design. We will offer you a reasonable price and make samples for you asap.
- What's your terms of payment?
- T/T, L/C, full protection for your orders.
- Do you have more valve products?
- We produce various valves. Pneumatic valves, electric valves, ball valves, butterfly valves are our main products. Contact us for catalogue.
- Why choose Us?
- Factory direct sale; Strong production capacity; Competitive price; Strict quality control; Quality assurance; Perfect after-sales service.
- How to proceed an order for your product?
- Provide your request. We will quote according to your requirements. Confirm the product and deposit for the formal order. We arrange production.
Send your message to this supplier
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