PTFE/Teflon//EPDM/Silicone/Buna /Nbr tri-Clamp Screen Sealing RingPTFE Sanitary Tri-Clamp Gaskets are the material of choice where low temperature flexibility and hygienic seal memory are not required. We don't recommend using PTFE Sanitary Gaskets where large temperature variations frequently occur because the affect on the PTFE's density makes joints more prone to leakage. With that said we recommend using high pressure clamps to help negate the affects of any temperature fluctuations. PTFE gaskets provide excellent heat resistance, second only to Tuf-Steel, with an operating range from -100°F to 500°F. From a chemical standpoint PTFE has good stability, almost no extractables, a low absorption rate, and excellent resistance to process fluids. These Tri-Clamp Gaskets can remain in service for long periods of time in both water and steam applications. If a slight misalignment of the joint is observed it is recommended to instead use a PTFE/FKM Envelope Gasket consisting of a PTFE Hygienic Seal and FKM Fluoroelastor inner core.
|3A, SMS, DIN, RJT, IDF
|1/2''-12" or DN25-DN200
|-100°F to 500°F
2.Manufacturing and packing process
|Shanghai Port or Ningbo Port, China
|min oder Qty.
|T/T, Western Union, Paypal, L/C
|Shrink Wrap-Carton Case-Exporting Plywood Case
|Depends on quantity
|By sea, by air, by express
Wenzhou Hongtai Fluid Equipment Co., Ltd is a comprehensive and professional manufacturer, being integrating in designing, developing, manufacturing.We specialize in sanitary valves, pipe fittings and pumps, which is applied for milk, food, beer, pharmaceutical and other fields.
We can quote you favourable price,high quality&best after-sale services.Welcome to visit our factory.
3.The following are other products that we also supply:
|Sanitary Butterfly Valves
|Sanitary Check Valves
|Sanitary Ball Valves
|Sanitary Reversal Valves
|Sanitary Diaphragm Valves
|Sanitary Sample Valves
|Sanitary Safety Valves
|Sanitary Control Valves
|Sanitary Relief Pressure Valves
|Sanitary Pipe Fittings
|Sanitary Triclamp Ferrule
|High pressure triclamp
|Filter reducer with MNPT port
|Round lid with FNPT port
|Sanitary Pipe Hanger
|Sanitary Tank Cleaning Ball
|Sanitary Hose Joint
|Sanitary Sight Glass
|Sanitary Round Manway without Pressure
|Sanitary Round Manway with Pressure
|Sanitary Square Manway
|Sanitary Oval Manway
|Sanitary Centrifugal Pump
|Sanitary Lobe Pump
|Sanitary Self Priming Pump
|Silicone/EPDM Gasket for Triclamp
|Silicone/EPDM Gasket for Union
|Silicone/EPDM Gasket for Butterfly Valve
|Silicone/EPDM Gasket for Manhole Cover
Q1. Are you a trading company or factory?
Without doubt, We are a manufacturing factory.
Q2. Do you have FDA certificate for the materials?
Yes,because FDA is a basic and very important certificate for the food processing machines.
Q3. How do you control the quality?
Quality control is very important to avoid material mixing and poor quality. We control the quality from beginning to the end. We only have 304 and 316L two different materials. 100% inspection on raw materials. And during the production, different materials in different places. After materials are finished, we choose 10% for
inspection. If there is 0.1% problem in 10%, then no excuse to go ahead for inspecting 100% of the materials.
Q4. About chemical components
This is first concerning for customers. We take our materials to our laboratory for each lot. You may ask for the
laboratory report any time.
Q5. If there is any quality problem, how do you solve it?
We are very proud that we never let one customer leave us. We are not 100% perfect,and there are some quality problems. But We try our best to provide the correct materials in the beginning , so that we take less time for quality problems.
If there is any quality problem, we take the responsibility. We believe what we are doing together, it will get backtomorrow. If we always take our responsibility, we keep our customers with us. If not, customers will leave us.
Q6. How long is your delivery time?
For normal products in 10-15 days; for bulk order, in 25-30 days. It depends.
3 years warranty for all of our stainless steel products. Gaskets are not included due to the different application for customers.
More questions are also appreciated.