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SS304 High Performance Hydraulic Check Valves For Avoiding Pipe Hammering
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Brand Name:DONJOY
Model Number:NO.VZH110A1
Certification:CE,3A,FDA
Payment Terms:T/T, LC, Credit Card
Price:negotiation
Company Data
Verified Supplier
Contact Person
Jasmine Zhuang
Business Type:
Manufacturer Exporter Seller
Officials:
No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
SS304 High Performance Hydraulic Check Valves For Avoiding Pipe Hammering
Quick Detail:
Hydraulic Check Valves
Type: Clamped, thread, Welded
Size: Request of customer
Specification
| Product Name: | SS304 Clamped Check Valve,Non-Retention valve with thread type, avoid pipe hammering |
| Valve Body Material: | SS304 or SS316L |
| Seal Material: | EPDM |
| Max. Working Pressure: | 10Bar |
| Opening pressure: | 0.1-0.3bar |
| Max. Working Temperature: | 120 degree C |
| Availably size: | 1"-4", DN10-DN100 |
| Availably connection: | Thread,Weld,Clamp |
| Availably standard: | DIN,SMS,3A |
| Certificate: | FDA,CE |
Technical Information
• A Sanitary Check Valve can vary in size from 1/2″ to 4″.
• The end connection can be butt-welded, sanitary tri-clamped,
threaded or others upon request.
• The maximum Working Pressure available is 10 bar (145psi)
• Valves are available for the following Cracking pressures:
4.35psi (0.3bar) for DN25
2.9psi (0.2bar) for DN32-40
1.45psi (0.1bar) for DN50-100
• The temperatures at which the valves function depending on
material range from:
EPDM 14°F to 248°F (-10℃ to 120℃)
SILICONE -22°F to 356°F (-30℃ to 180℃)
VITON (FPM) 23°F to 356°F (-5℃ to 220℃)
Teflon (PTFE) -4°F to+482°F (-20℃ to 250℃)
• The Surface finish can be Ra 32μin (0.8μm) as default, or better upon request.
Applications:
1. Check valve is a valve that prevents the fluid from flowing back and ensures to flow in only one direction.
2. It can be used to prevent the flow less from returning avoid pipe-hammering
3. It is used in the food processing,beverages, wine, oil,cosmetics, pharmaceutical and chemical industries.
Things to Keep in Mind When Installing a Sanitary Check Valve
Sanitary Check Valves can be installed horizontally or vertically. However, the following specifications must be followed for ball and disk check valves:
– Ball Check Valve –
In a vertical setting, the product has to flow from bottom to top so that gravity can push the ball in and out of the seat.
In a horizontal setting, the curved portion of the valve needs to be upright and at 90 degrees to the pipe. This makes sure that the valve is free-draining and the ball sits properly.
– Disk Check Valve –
Disk Check Valves are not free-draining in a vertical setting. Therefore, for them to be free-draining, they need to be in a horizontal position.
Drawing
Certificate
Donjoy manufacture products certified by 3A,CE,FDA and so on, according to GMP, EHEDG standard. Production strictly enforce ISO9001-2008 management system.
Tag :One way valve, Spring check valve, Non retention valve
Company Profile
DONJOY TECHNOLOGY CO., LTD
Donjoy was founded in 1993, with registered capital RMB105.58 million(about 15million USD) We focus on developing high-precision PID valve positioner, Valve Control unit, Valve Position feedback device, intelligent automatic control valve, proportional valve, process control valve, high purity pump, homogeneous mixing pump, cleaning technology, pressure vessel, pipeline safety control technology, high clean pipe fitting&pipeline accessories and integrating r&d, production and sales as an integrated national high-tech enterprises. Donjoy’s products are widely used in bio-pharmaceutical, food and beverage, wine, fine chemicals and other industrial fields. Donjoy’s leading technology and innovation solutions meets growing demand in the industry of bio-pharmaceutical, food and beverage from the whole world, special emerging market.
Raw material, processing technology, welding technology, surface treatment and other technology from Donjoy have achieved advanced level in international market. It also complies with a series of international standards and specifications such as ASME BPE, EHEDG, FDA and 3A , It has passed the EU Pressure Equipment Directive (PED-97/23/EC) and (MD-06/42/EC) issued by the German TÜV organization; the 3-A health standard certification issued by the 3A organization; China Safety Valve Special Manufacturing Equipment (TS) License , China Quality Certification Center (CQC) and Quality Management System Certification (ISO9001:2015) and many other international authoritative certifications.
With advanced technology, excellent quality and perfect after-sales service system, Donjoy was awarded as National High-tech Enterprise, Provincial Famous Trademark, Science and Technology Enterprise, Innovative Enterprise, Patent Demonstration Enterprise, R & D Center Enterprise, AAA Credit Enterprise and many other honorary
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