Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve
-
- 12 yrs
-
Contact Supplier
Product Highlights
- Bidirectional Flow Design: Supports flow in both directions, enhancing versatility for various piping systems.
- Water Hammer Prevention: Short opening stroke effectively prevents water hammer and protects pipeline integrity.
- Silent Swing Operation: Nonmetal lubrication ensures flexible disc lift without locking, reducing noise and wear.
- Durable Rubber Sealing: Skeleton rubber sealing ring inlaid on body protects against direct medium scour.
- Wide Size Range: Available in DN40 to DN800, with customization options up to DN3200 for specific needs.
- Stainless Steel Sealing: Valve body and disc sealing surfaces are made of stainless steel for long-term durability.
- Compact Structure: Short form design reduces volume and cost while maintaining high performance.
- Multi-Standard Compliance: Meets GB, ISO, ANSI, DIN, JIS, EN, GOST, and AS standards for global compatibility.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Ordinary Temperature
- Model NO.
- HC44X
- Material
- Cast Iron
- Connection Form
- Flange
- Structure
- Swing
- Pressure
- Ordinary Temperature
- Function
- Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- Sealing Form
- Rebber Seat
- Flow Direction
- Bidirectional
- Standard
- GB
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Size
- DN40
- Demension
- DN800
- Transport Package
- Standard Export Wooden Carton
- Specification
- CE, ISO9001, ISO14001, SGS, OHSAS1
- Trademark
- BOHAI
- Origin
- Tianjin
- HS Code
- 8481804090
- Production Capacity
- 50000PCS/Year
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 Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve
-
Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve -
Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve -
Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve -
Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve
Find Similar Products
Product Description
1, valve disc and body shape design,Improve the flow direction of medium and reduce the flow resistance coefficient
2, the structure of the valve using short forms, although the head loss than lift mute check older, but small volume, price cheap
3, compact structure, orientation between shaft and guide frame is equipped with nonmetal lubrication, flexible disc lift, won't produce lock phenomenon,
4,skeleton rubber sealing ring inlaid on the valve body directly, to avoid the medium directly scour of sealing ring, long time use
5, the valve disc opening and closing stroke is short, can effectively prevent the water hammer
6. Suitable for water supply and drainage system, high-rise building pipe network, can be installed at the outlet of the pump, the structure is slightly changed, can be used as suction bottom valve, but not for sewage pipe network
II ,Principle Structure
1. During the use of the valve, the medium flows in the direction of the arrow shown.
2. When the medium flows in the specified direction, the valve disc is opened by the force of the medium;Medium countercurrent, due to the weight of the valve disc and valve disc by the medium reverse force, so that the sealing surface of the valve disc and seat close, to prevent the purpose of media countercurrent.
3. The sealing surface of valve body and disc is made of stainless steel.
4, the length of the valve structure according to the provisions of GB12221-1989, flange connection size according to JB/T79-1994.
III,Performance parameters:
| DN | 40-800 mm |
| PN | 1.0----1.6 MPa |
| Suitable temperatur | 100 C max |
| Media | Water, gas, oil. |
Certification
Q: Are you trading company or manufacturer ?
A: We are factory Located In Tianjin, China.
Q: What's your product range?
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer ,Water Controlling Valve and other Pipe Accessories .
Q: What's Execution Standard?
A: ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: What's your Strong product ?
A: Centre Line Butterfly valve, Eccentric Butterfly valve ,Resilient Seat Gate valve, and largest size to DN3200 .
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 35 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, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.
About the Supplier
){kind=link}
Company Profile
Founded in 1980 and headquartered in Bei-Zha-Kou Electronic Industrial Park, Jinnan District, Tianjin, a place incorporated into the prosperous Bohai economic rim, Bohai Valve has been and will continue exploring and innovating. In 2014, Bohai Valve was promoted to a non-area-limited group company in China. The group company is committed to providing stable and reliable fluid control solutions aiming at engineering fields including hydropower, thermal power, steel making, metallurgy, petroleum, chemicals, sewage treatment and water systems.
The group company covers a land of more than 80, 000m2 for its valve manufacturing base and casting factory, and possesses all necessary production and testing means. It is a lare valve manufacturer engaged in valve development, manufacturing, and sales.
Major product lines are manufactured with reference to ANSI, API, DIN, BS, JPI, and JIS standards and China's GB standards by means of the latest technologies favored across the world. They include butterfly valves, gate valves, ball valves, globe valves, check valves, hydraulic control valves, cryogenic valves, throttle valves, metallurgical valves, oxygen tubing valves, and HPHT valves, which are available in more than 100 series and thousands of sizes, with pressure rating ranging from 1.0MPa to 10MPa and port size from DN50 to DN4000. These valves can be operated manually, electrically, pneumatically, hydraulically, and/or electro-hydraulically, and made of different materials, manufactured to different types and sizes, and therefore meet the need for one-stop purchasing.
To ensure the stability and reliability of its quality, the group company uses CNC machine tools, CNC multi-station machining center, extra large processing size (5 meters) vertical lathes and large drilling center for its major machining tasks, maintaining a world automation level throughout its production process. The group company also procures advanced detection equipment and type testing platform for nondestructive testing, spectrum analysis, CMM measuring, supersonic spraying, heat treatment, low leakage test, life test, low temperature performance test, and wear and high temperature resistance test, which not only enhances the machining and testing ability of the factory but also supports the development of new products for harsh industrial environment, thus ensuring the stability of product quality.
The company also has a large casting base and owns a B3R 125 electric furnace, 3-ton, 5-ton, and 10-ton cupola furnaces, a mobile resin molding line, an epoxy powder spraying line, and a testing center, providing strong and powerful hardware guarantee for the manufacturing of quality valves.
Bohai Valve has long used the advanced management concepts to their factory management and applied the resource management system and warehouse management system to all its products for quality management. It is also one of the first valve manufacturers in China that have passed the ISO 9001, ISO 14001 and OHSAS 18001 certifications. Over the past years, it has been awarded national TS permit and U. S. API certificates for both the company and its products. Bohai Valve now is a member of the supply network for State Grid Corporation's power plants, a member listed in the supply networks of China's other four biggest power companies, a company member of China Engineering Construction Industry Association, and the largest supplier of hydropower valves in China.
We maintain our devotion to innovation and keep learning to gain creative ideas and capabilities, transforming our status from a traditional manufacturer to a tech-based enterprise and developing world advanced valve products. For this purpose, the group company set up the Valve Technology Research Center and pooled together the nation's leading experts and engineers so as to provide the most professional solutions with respect to product development, design, manufacturing and testing.
About Our Factory & Business Background
- Address
- 88 Gaoying Road, Beizhakou Electronic Industrial Zone, Tianjin, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin, qingdao, shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2008-07-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a trading company or manufacturer?
- We are a factory located in Tianjin, China.
- What is your product range?
- We produce Butterfly valves, Gate valves, Check valves, Y strainers, Water Controlling Valves, and other Pipe Accessories.
- What execution standards do you follow?
- We follow ISO, ANSI, DIN, JIS, EN, GOST, and AS standards.
- What is your delivery time?
- Generally 10 days if goods are in stock, or 35 days if not in stock, depending on quantity.
- Do you provide free samples?
- Yes, we offer samples for free but the customer pays for freight costs.
- What are your payment terms?
- For payments <=10000USD, 100% in advance. For payments >=10000USD, 30% T/T in advance, balance before shipment.
- What is the maximum size available?
- We can produce valves up to DN3200, with standard sizes ranging from DN40 to DN800.
- Is this valve suitable for sewage networks?
- No, it is not suitable for sewage pipe networks; it is designed for water supply, drainage, and high-rise building networks.
Send your message to this supplier
People who viewed this also viewed
-
US$100.00 / Piece
-
US$9.00-980.00 / Piece
-
US$9.00-980.00 / Piece
-
US$9.00-980.00 / Piece
-
US$10.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Check Valve
- Bidirectional Water Industrial Usage Bohai Non Return Price Check Valve
Related Categories
Hot Searches
- Check Valve Factories
- Stainless Check Valve Factories
- Ball Check Valve Factories
- Steel Check Valve Factories
- Industrial Check Valve
- Hose Check Valve
- Water Check Valve
- Air Check Valve
- Plumbing Check Valve
- Valve Bulkbuy