Non Returned Check Valve

Guangdong Huaju Medical Technology Co., Ltd. is one of the leading manufacturers and suppliers of non returned check valve in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy top-quality non returned check valve made in China here from our factory.

HJMED's disposable non-returned medical check valve is widely used in medical and healthcare respiratory therapy, anaesthesia, drainage and infusion medical systems. It can effectively prevents fluid and air backflow, avoids cross contamination, maintains stable pipeline pressure, safeguards patient breathing safety and ensures smooth medical treatment process. HJMED manufactures several portfolio of non returned check valves, as listed as following, to meet different applications and relevant requirements.

Basically, the valves are used for various medical disposables: endotracheal tubes, tracheostomy tube, silicone / latex foley urinary catheter, laryngeal airway mask (LMA), uterine balloon tamponade, balloon uterine stent, cervical ripening balloon, laparoscopic trocar, endobroncial tube etc.

>> DRAWING OF NORMAL CHECK VALVES 7.3:

>> PORTFOLIO OF HJMED'S NON-RETURNED CHECK VALVES:

1. Size/type: 7.3 (7.0 optional)

Outer cap: PVC

Spring: SUS 304-2B

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

Inner cap: PP

It's normal one that made by mature and reliable technology and it's used for PVC catheters, laparoscopic trocars, anesthesia masks, CPR masks, laryngeal airways, latex foley catheters etc.

2. Size/type: 7.3 (cap free)

Outer cap: PVC

Spring: SUS 304-2B

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

The capless design eliminates the risk of the inner cap detachment. Fluid channels are integrated into the inner walls of the valve body and core, increasing the speed of liquid and gas injection and drainage.

It's particularly suitable for products that require drainage saying foley catheters and it's also used for PVC catheters, laparoscopic trocars, anesthesia masks, CPR masks, laryngeal airways, foley catheters etc.

3. Size/type: 7.3 (threaded)

Outer cap: PVC

Spring: SUS 304-2B

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

Inner cap: PP

International luer lock is designed for secure connection and very stable air pressure, and it effectively avoids rapid gas release.

It's proposed for PVC catheters, laparoscopic trocars, anesthesia masks, CPR masks, laryngeal airways, foley catheters etc.

4. Size/type: 7.9 (double ring)

Outer cap: PVC

Spring: SUS 304-2B

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

Inner cap: PP

Double ring design is used for secure tightness and it's highly proposed for various catheters that made from silicone rubber.

5. Size/type: flat head

Outer cap: PVC

Spring: SUS 304-2B

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

Inner cap: PP

It is of flat head design, being manufactured by 100% automatic assembly machine, and it features very good quality consistency. It's used for laparoscopic trocars, anesthesia masks, CPR masks mainly.

6. Size/type: flat head non metallic

Outer cap: PVC

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

Inner cap: PP

It features smooth curved shell, flat head, non metallic and easy use. It's highly proposed for non magnetic applications.

7. Size/type: 7.3/7.0 cap free

Outer cap: PVC

Spring: SUS 304-2B

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

It's inner capless design allows for use with products that require manual pressure relief. It is proposed for abdominal or thoracic drainage tubes, fetal head vacuum extractors etc.

8. Size/type: threaded non metallic

Outer cap: PVC

Silicone diaphraw: silicone

Outer shell: PVC

Inner core: ABS

Inner cap: PP

It effectively prevents accidental loosening or detachment between the syringe and the airbag due to pressure relief. It is practicable for intestine tubes, laparoscopic trocars, anesthesia masks and CPR masks etc.

>> PACKING:

Bulk pack; non sterile; 20,000pcs each carton box.

Plywood packing or other packaging solution is optional.

>> OEM/ODM PRODUCTION:

OEM/ODM/DFM service for the non returned check valves is accepted by HJMED/JVMED for any our medical catheters and components on the basis of positive innovation and manufacturing practicability over technical, tooling and polymer etc. NDA (Non Disclosure Agreement) is signed/shared between both parties before further confirmation of technical exchange.

>> RELEVANT PRODUCTS:

HJMED's auto manufacturing machine for non-returned check valves is a smart system that designed for those who plan to achieve precise quality control, higher production capacity with lower cost for long run. The system features all in one module design for saving foot space; and precise control for very low failure rate. Intelligent PLC system, auto glueing and several testing devices make it perfect on-line monitor and quality check over each assembly process, which meets 98% at least guarantee of quality insurance and failure control.

It is applicable for different designs of disposable check valves that used in foley catheter, endotracheal tube, tracheostomy tube, laryngeal airway, anesthesia mask, balloon stent etc.

Note: higher MFG capacity (one mould 6 or 8 cavities) is available and please contact our export team directly should more details are required.

>> SPECIFICATIONS:

MFG capacity 4,000~5,000 pcs per hour

MFG output: 4 pcs each circle

Efficiency: 98% at least

Power supply: 220V 60Hz >=15A

Power input: 3kw average and 4kw max. instantaneous

PLC system: Mitsubishi make

Pneumatic system: SMC

Controller: touch control screen 10"

Dimension (L/W/H): 2900x2800x1700 mm

Revelant video links:

Automatic manufacturing system: https://youtu.be/_BVXR44IU-c

Automatic inspection system: https://youtube.com/shorts/OPcNhbwBRpE?feature=share 

>> HJMED PORTFOLIO:

>> OUR WORK/SERVICES:

- To manufacture medical disposables in Anesthesia, Respiratory, Urology and Obstetrics.

- To design and provide manufacturing automation solutions for production line's transfer and expansion.

- To work and build OEM/ODM/DFM partnership via dedicated team work.

HJMED highlights itself of its capabilities of providing manufacturing solution while improving its own manufacturing techniques/system. Catheter assembly machinery and tooling are being used for quite many customers in local China and other countries (Belgium, Poland, Mexico, Turkey, Egypt, India etc). List of machines highlighted as follows:

1) Automatic assembly machine for non re-turned check valves

2) Tube angle cutting machine

3) High frequency tipping machine

4) Hole notching machine

5) Murphy eye punching machine

6) Pad printer

7) Cuff fixing machine

8) Cuff bonding machine

9) Tipping & Murphy eye punching set

10) Automatic glueing machine

11) Blow molding machine

12) Blister packing machine

>> BRIEF INTRODUCTION:
Guangdong Huaju Medical Technology Co., Ltd, branded by HJMED and JVMED, used to be named by Daysure Medical that based in Jiangxi province, was taken acquisition by Hongda group (leading manufacturer of medical needles, IV cannula, infustion set etc in the world) in 2023 and it's re-set up in 2024 by an experienced team that working in medical, raw material, machinery & tooling and international marketing. Covering 5,800 m² landscape in Zhongshan city, HJMED re-boosts for a greater vision and bigger success forward.

Equipped with modern production facilities and stringent quality requirements, we adhere strictly to GMP norms and ISO13485 quality management system requirements. We carry out quality management for the entire product life cycle to cater to the clinical needs with high quality products. We offer our medical industry partners a complete range of application solutions for polymer precision catheter consumables. Our products have been well-received by customers in over 33 countries and regions worldwide, including Japan, Germany, Brazil, Russia, among others. HJMED adheres to the business philosophy of prioritizing quality, reputation, management, and sincere service. We strive to become the global leader in the large precision catheter industry.

INVESTMENT IN BREAKTHROUGH TECHNOLOGY
- Manufacturing plant is being expanded and it is now 38,800 m2 covering several production lines. Multiple functions machine set are developed such as Murphy eye punching & cuff bonding set, tube cutting & hole notching & tipping & Murphy eye punching & connector assembly set, auto dipping system for reinforced Endotracheal tubes, auto coiling machine for nasal cannula and yankauer suction tube etc.

- Most of our medical disposables are with CE, FCS, TUV, FDA marked; and certificate ISO 9001:2015 and ISO 13485: 2016 are implemented for each OEM/ODM solution and service, thus saving time and any unnecessary trouble, and contribute to our innovative strength; as a result of fast order delivery or turnkey solution.

- Innovative technology of 2-component & multi-component silicone molding, in-mold assembly is being applied as our main technique for LSR products. Extra 6 sets of plastic injection machines are imported for increasing our flexibility and strength of making plastic medical components or multi-component moldings.

- Local and international exhibitions, B2B marketing channels such as Made-in-China, SEO & GEO, Youtube and LinkedIn etc are invested for exploring more business opportunities.

- Plant for raw materials over silicone rubbers and PVC granules are invested for advance our cost competitiveness. Relevant materials for medical manufacturing are also developed such as printing ink, glue, PDMS silicone oil etc. OEM/ODM/DFM terms are accepted flexibly and sampling for production trial is highly proposed before and bulk import. HJMED develops its own formulas of PVC granules that being used for medical manufacturing of our PVC disposables and relevant components. Liquid PVC blend that used to make reinforced tubings also highlights itself by good chemical properties and excellent gluing performance.

THANK YOU for reading and please don't hesitate to let us know should any additional information is needed.

Thanks and best regards,

HJMED export team

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