Cast Iron Cast Steel Swing Rubber EPDM NBR Disc Flange Check Valve Non-Return Valve
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Product Highlights
- Versatile Material Options: Available in cast iron, ductile iron, and cast steel for diverse industrial needs.
- Silent Operation Design: Features rubber EPDM/NBR disc to ensure silence and prevent water hammer.
- Wide Application Scope: Suitable for clear water, sewage, seawater, and various industrial pipelines.
- Robust Sealing Performance: Utilizes rubber seal and stainless steel spring for reliable low-pressure sealing.
- Flexible Customization: Supports customization from samples, designs, and flexible minor adjustments.
- Strict Quality Control: 100% inspection including visual and function tests before shipment.
- Global Supplier Service: Backed by advanced technology and fast response to customer needs worldwide.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Ordinary Temperature
- Model NO.
- h44x
- Material
- Cast Iron
- Connection Form
- Flange
- Structure
- Swing
- Pressure
- Low Pressure
- Function
- Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- Sealing Form
- Rubber Seal
- Flow Direction
- Unidirection
- Standard
- DIN
- Application
- Industrial Usage, Water Industrial Usage
- Standard or Nonstandard
- Standard
- Product Name
- Rubber EPDM NBR Disc Flange Check Valve
- Blade
- Rubber
- Working Temperature
- ≤80℃
- Working Pressure
- Pn16
- Weight
- Depend on Differenct Size
- Color
- Blue
- Body Material
- Ductile Iron
- Stem
- Stainless Steel
- Transport Package
- Wooden Case Packaging
- Specification
- 4 in
- Trademark
- like
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 1000000
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 Cast Iron Cast Steel Swing Rubber EPDM NBR Disc Flange Check Valve Non-Return Valve
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Product Description

Cast Iron Cast Steel Swing Rubber EPDM NBR Disc Flange Check Valve Non-Return Valve
Meterial of main parts
| Gomponents name | Material |
| Valve body | Cast iron .ductile iron .cast steel |
| Valve cover | Rubber Combinationcomponents |
| Spring | Stainless steel |
Technical data
| PN (MPa) Nominal Pressure | 1.0 | 1.6 | 2.5 |
| (MPa) Intensity pressure test | 1.5 | 2.4 | 3.75 |
| (MPs) Seal pressure | 1.1 | 1.76 | 2.75 |
| °C Suitable temperature | ≤80 | ||
| Suitable Mediums | Clearwater,Sewage,Seawater | ||
| Slow shuts the time | ≤60 seconds | ||
Qualification certificate
American LIKE valves is a global supplier of flow control products,solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS,CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.
LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!
If you want to learn more,please contact with us
LIKE VALVE (TIANJIN) CO., LTD
Sales Director
Joe Zhao
http://likevalve.en.made-in-china.com
Address: H12 Tengfei Base of Xiaozhan Industrial Area, Jinnan District , Tianjin, China
We will always be here try our best to provide you our best service!
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR256701". Items marked "" are certified.
Company Profile
LIKE VALVE (TIANJIN) Co., Ltd
American LIKE valves is a global supplier of flow control products, solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, RoHS, CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; Improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!
Safe & Save, Let Like Help You!
1.25 years valves experience team (technical, quality control ); 10+ years experience sales team.
2. Professional technical and sales support with experienced teams.
3. Large products range: Types from butterfly valves, check valve, gate valves, globe valves, ball valves to control valves, strainers, various joints and fittings. Size from DN15 to DN3000. Pressure from PN2.5 to PN64, from 150LB to 1500LB.
Products got API6D certificate.
4. Multi-level products meet requirement of different market and customers.
5. Fast delivery, save expensive inland transportation: Only 40 minutes drive from our factory to the largest sea port -Tianjin seaport in northern China
6. Strict management and quality control system as per ISO9001(see in products catalog)
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- ROAD NO. 5, XIAOZHAN INDUSTRIAL AREA, JINNAN DISTRICT, TIANJIN, CHINA
-
Plant Area
- 3784 square meters
-
Number of Employees
- 33
-
Registered Capital
- 55,000,000 RMB
- Terms of Payment
- LC, T/T, Small-amount payment, Credit card
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin
Our Production Capability & Technical Expertise
-
Main Products
- Check Valve, Butterfly Valve, Gate Valve, Water Control Valve, Ball Valve, Globe Valve, Control Valve, Strainer, Joint, Safety Valve
-
Production Lines
- 2
-
Production Machines
- Assembly equipment, CNC machine tool, Hydraulic press, Voltage resistance testing machine
-
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, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-02-21
- Export Year
- 2007-03-02
- Main Markets
- North America, South America, Southeast Asia, Africa, Mid East, Western Europe
-
Repeat Buyers Choice
- 80%~100%
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001, ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for the valve body?
- The valve body is available in cast iron, ductile iron, and cast steel.
- What is the maximum working temperature?
- The suitable temperature for this valve is up to 80 degrees Celsius.
- Can this valve be used for seawater?
- Yes, it is suitable for clear water, sewage, and seawater applications.
- Is customization available for this valve?
- Yes, we offer customization from samples, designs, full customization, and minor customization.
- 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?
- We accept LC, T/T, small-amount payment, and credit card.
- Does the valve provide silent operation?
- Yes, the rubber EPDM/NBR disc design helps achieve silence and reduces water hammer.
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