DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve
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Product Highlights
- Instant Pressure Relief: Opens instantly when pressure exceeds preset safe level to relieve excessive pipeline pressure.
- Adjustable Closing Speed: Closes slowly at an adjustable speed when pressure returns to normal to prevent water hammer.
- Self-Cleaning Screen: Inlet screen prevents large suspended particles from entering the control system for reliable operation.
- Hydraulic Independent Operation: Driven by hydraulic pressure for independent operation with high stability and accuracy.
- Easy Maintenance Design: In-line serviceable structure allows for easy addition of features and simple maintenance.
- Fire Fighting System Protection: Prevents overpressure and maintains pressure in fire fighting or water supply systems.
- Durable Cast Iron Material: Made of ductile cast iron for high strength, long service life, and suitability for pipes up to 600 caliber.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Low Temperature
- Model NO.
- Pressure Relief Valve
- Connection
- Flange
- Valve Seat
- Single-Seat
- Structure
- Diaphragm
- Material
- Cast Iron
- Transport Package
- Wooden Case
- Specification
- DN25-DN600
- Trademark
- MIDAS
- Origin
- China
- Production Capacity
- 10000 Pieces / Month
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 DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve
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DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve -
DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve -
DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve -
DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve -
DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve -
DN100 Ductile Cast Iron 500X Pressure Surge Relief Sustaining Valve
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Product Description
The valve instantly opens when the pressure in the pipeline exceeds the preset safe level, thus relieving excessive pressure from the pipeline. When the pressure returns to normal, the valve closes slowly at an adjustable speed .The valve also can be used to sustain upstream pressure to a preset pressure value.
The 500X pressure release/maintenance valve is mainly used in fire fighting or other water supply systems to prevent the occurrence of over pressure or maintain the pressure of a fire fighting water supply system. After the fire pump is shut down, the valve can also serve to reduce the impact caused by water hammer. It can also be used as the water hammer eliminating device in large water supply systems .The valve utilizes a self-cleaning screen installed at the inlet of the valve control system, so suspended particles of relatively big specific gravities and diameters can not enter the control system .This guarantees the smooth and unobstructed circulation of the system, thereby ensuring the safe and reliable operation of the valve. With the help of the valve, the system, suitable for 600 caliber or below pipes, is able to operate smoothly, high in strength and offer a long service
life.
a. Pump Overload and Cavitation Protection
b. Discharge pressure, preventing pump overload and cavitation damage caused by excessive
demand
c. limit pump flow by sustaining pump differential pressure
d. Maintain the main valve upstream water supply pressure
a. Hydraulic pressure driven- independent operation
b. Flexible design - Easy addition of features
c. In-line serviceable - Easy maintenance
d. can save installation space
e. High stability and accuracy
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR269372". Items marked "
" are certified.
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Company Profile
Shanxi Midas Industrial Co., Ltd is located in Shanxi Province, enjoying convenient transportation access and a beautiful environment. We are specialized in the research, development, design, production and sale of pipeline products, such as ductile iron pipes, ductile iron pipe fittings, flange adaptors, couplings, dismantling joints, valves, manhole covers, flanges, steel pipes, steel pipe fittings, PVC pipes, PVC pipe fittings, water meters, fasteners, pumps and other casting and forging products. Our products are extensively used in pipeline system for drinkable water, sewage, oil, gas, chemical plants, etc.
In recent years, our company has introduced a series of advanced equipment, All our products are manufactured with advanced equipment and we have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Strict quality control covers every procedure, from material sourcing and processing through to testing and packing. Besides, all of our products have been strictly inspected before shipment. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets, especially African, European, South American, Middle Eastern, Southeast Asian countries and regions.
We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first". With the steady development of Midas, we have built up a good reputation among our customers and have established long-term, stable and good business relationships with many overseas customers due to the high quality products and excellent service. Currently, we are looking forward to cooperating with more overseas customers for common development and mutual benefits.
Please feel free to contact us for more details.
About Our Factory & Business Background
- Address
- No 8, Changxingnanjie Jinyuan Distriction, Taiyuan, Shanxi, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, FAS, DDP, DAP, CIP, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin, Xingang,
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2012-06-15
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- How does the valve handle pressure surges?
- The valve instantly opens when pipeline pressure exceeds the preset safe level, relieving excessive pressure. It closes slowly at an adjustable speed when pressure normalizes.
- What is the primary application of this valve?
- It is mainly used in fire fighting or water supply systems to prevent overpressure, maintain pressure, and reduce water hammer impact after fire pump shutdown.
- How does the self-cleaning screen work?
- A self-cleaning screen at the inlet prevents suspended particles with big specific gravities and diameters from entering the control system, ensuring smooth circulation.
- What are the key features of the 500X valve?
- Key features include hydraulic pressure driven independent operation, flexible design, in-line serviceability, space-saving installation, and high stability.
- What materials and connections are used?
- The valve is made of ductile cast iron with a flange connection, single-seat valve seat, and diaphragm structure, suitable for low-temperature water media.
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
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