Vacuum Check Valve
①100% Product Inspection
②No back flow on low pressure
③Opening Pressure Customized
Best Valve supplier That You Can Trust
1、Over hundreds of types for selection of Valve!
2、Bio-compatible, Food Grade, Rohs, Reach, Pahs Certifications for Material. Material Selection of Chemical,Oil,Medicine,Acid,Alkaline,Ozone, Gas Resistent. Air & Liquid flow test data. Aging, lifetime, chemical resistent test data by JTSEIKO’s Lab.
3、With designers, engineers, mould workshop to provide OEM & ODM service.
4、100% Production Inspection, 0 complains with millions of valve using.
Product introduction and features
Material: ABS+SIL or sellection as request.
Opening Pressure ≤5Kpa or customized.
Model
picture
specification
size
CJT159
ID:2.5mm
BARB:4.5mm
CJT163
ID:3.1mm
BARB:6mm
CJT115
ID:3.4mm
OD:6.1mm
BARB:7.8mm
CJT161
ID:6.5mm
BARB:9.5mm
CJT162
ID:6.5mm
BARB:10.6mm
Note:OEM & ODM services provided.
Product Solution List
number
Product Type
Advantage
03
Particles can pass through,Self-cleaning, installation easy,anti-backflow,Hundreds of plans to choose from.Often used for drainage, air refill.
04
Particles can pass through,Self-cleaning, installation easy, anti-backflow, Hundreds of plans to choose from.Often used for drainage, air refill.
07
The interface size can be freely selected and matched ( 1/8”,3/16”,1/4” ).The "in" and "out" directions can be optionally converted; Cracking Pressure Customized.
09
Cracking Pressure: 0-3kPa, Customized cracking pressure tolerance ±3kPa, high performance of vacuum sealing.
12
Quick connection, pressure resistance of 2mPa, effective pressure reduction, preventing backflow and siphoning, customized opening pressure, and protecting the safe use of equipment.
13
1、No leakage by reverse 300kPa without puncture 2、No leakage by reverse 38kPa after puncture 3、Smooth passage of instrumentssuch as sheaths and guide wires
14
1、Transmittance≤15% 2、No Decolorization 3、Cracking pressure ≤2kPa, no leakage in reverse 2kPa & 200kPa. Customized cracking pressure
18
Straight/Y/T/L shape connector;medical grade PP material, 100,000 grade clean-room production.
TESTING
Opening pressure
Reverse 2kPa
Reverse 100kPa test
Air flow test
Air leak test
High & low tempreture test
CJT161 Air Flow Trend Chart L/min
If You Want To Know More Flow Data, Please Consult The Sales Engineer. The Flow Test Is Directly Related To The Hardness, Material, Pressure And Other Factors Of The Product. The Flow Data Reflected In This Article Is For Reference Only.
Why Choose Us
OEM & ODM project
Our service includes design, research & innovation, mould process, lab test, mass production and quality control etc.
Product Design
1, Professional designer for ODM work with 20 years' experience.
2, Review with customers together to meet market's request.
Mould & Product Process
1, CNC, Sodick EMD Machine, CMM of Serein to gurantee mould size.
2, Mould review with customer's engineer together to make sure details.
Labratory & Quality Control
1, Quality control by ISO9001 standards with first article inspection, patrol inspection every 2 hours, OQC, IQC, PPAP standards etc.
2, Lab test includes air/water flow, aging, chemical/UV/high & low tempreture resistent, vibration, tensile, etc.
Mass Production
1, 100% test for every product.
2, Automatic assembling and testing is widely used.