説明
Applicant:
Check Valves are designed to prevent reverse flow. The design are available for horizontal, vertical applications and are working well without leaking while getting a return pressure.
Check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.
The materials are offered for food, dairy, beverage, pharmaceutical, chemical, and many other industries.
Connection: clamp end and weld end Male end, female end are available from 1 に 4.
| Mat | AISI304 | AISI316L | ||
| Conection | Weld | Thread | Clamp | Flange |
| Seal mat | EPDM | Silicone | FPM | NBR |
| Surface treatment | Internal surface | R≤0.8μm | ||
| External surface | R≤1.6μm | |||
| 証明書 | EN 10204 3.1B | |||
| Optional parts | Intelligent controller | 24V DC | ||
| Position sensor | 24V DC |
More Products:
| 標準 | DIN111851/11850/11853/11864/SMS/RJT/3A/DS/BS |
| Sanitary valve | Sanitary Butterfly Valves Sanitary Check Valves Sanitary Safety Valves Sanitary Pressure Valves Sanitary Ball Valves Sanitary Reversal Valves Sanitary Seat Valves Sanitary Diaphragm Valves Sanitary Sample Valves Sanitary Level Guages Sanitary Relief Valves |
| Sanitary Pipe Fittings | Sanitary Elbow Sanitary Tee Sanitary Reducer Sanitary Cross Sanitary Triclamp Ferrule Sanitary Heavy Duty Clamp Sanitary Cap/Blind Nut Sanitary Pipe Hanger/Bracket/Support Sanitary Tank Cleaning Ball Sanitary Hose Liner Sanitary Unions/Nut/Male/Liner Sanitary Sight Glass Sanitary Strainer/Filter |
| Sanitary Manhole | Sanitary Round Manhole without Pressure Sanitary Round Manhole with Pressure Sanitary Square Manhole Sanitary Oval Manhole |
| Sanitary Gasket | Silicone/EPDM/NBR/FMK/PTFE Gasket for Butterfly Valve Silicone/EPDM/NBR/FMK/PTFE Gasket for Check Valve Silicone/EPDM/NBR/FMK/PTFE Gasket for Ferrule Silicone/EPDM/NBR/FMK Gasket for Unions Silicone/EPDM Gasket for Manhole Cover |
1. Are you a trading company or factory?
We are a manufacturer factory and we also have our own exporting license.
2. Do you have certificate ?
はい, ISO, FDA, LFGB, CE, PED certificate . We also have some patents in design.
3. How do you control the quality?
In quality control ,the most important is to avoid material mixing .
In our factory , 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant.
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine….. all machines help in inspection.
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical….
4. If there is any quality problem, how do you solve it?
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem.
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.
5. How long is your delivery time?
For normal products in 7-10 日; for bulk order, in 15-25 日. It depends.
6. Warranty time?
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.
7. Why trust in us ?
14 years in this industry . It makes us professional .Good credit in this market.
All of our machines are the assurance of our responsibility.
8. 無料サンプル ?
Free samples can be provided for first cooperation under sincere cooperation.
9. What is the MOQ?
1pcs MOQ is welcome for starting cooperatoon
10.Material certificate ?
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate,… can be available, please declare when inquiry us.
11. More questions please contact us freely.