Silicone Rubber Gasket Tri Clamp Envelope Gasket Against Infiltration Tri Clamp Gasket

Material: PTFE , Non-asbestos, EPDM, Metal

PTFE Envelope gaskets have three structure PMF, PMS, PFT and PFF. Gaskets are manufactured by gasket core with a PTFE lamination. They combine the mechanical strength, resilience and bolt load retention of gasket with the chemical resistance of PTFE. They are used in equipment with glass; ceramic or glass coated steel flanges. Maximum service temperature is 500oF (260oC), the limit for PTFE.

PTFE lamination thickness usually 0.5 mm. Open externally or internally, inside which are allocated non-asbestos gasket material. PTFE lamination has excellent resistance acids, protecting the insert, leaving no residue on the body flange, and having excellent dielectric characteristics and a low porosity. They can also be coupled always inside the casing, a corrugated ring of metal material to increase the sealing capacity in the most difficult conditions. The latter may in turn be provided with a special fin the grounding to discharge any static electricity.

Recommended applications:

Flanges, tanks, reactors, stainless steel and especially between enamel surfaces. This gasket has excellent anti-corrosive property, widely using in chemical, petrochemical and pharmaceutical industries.

 

 

 

Qingdao CIERNE Mechanical Part founded in 2010,located in beautiful Laoshan disctrict following the high technology of Cierne Slovakia.Our company mainly managed in spiral wound gaskets,PTFE gaskets,high temperature graphite gaskets,expanded PTFE gaskets,filled PTFE sheet,graphite sheet,Non asbestos sheet,disc spring,and other mechanical parts and valve,pump using gland packing.

We have large stock all the year around and we compete with good price,quick delivery, enthusiastic aftersale service to serve our customers around the world. Our all products are widely using in Metallurgy,Chemicals,Petrol Chemical industry,Electric industry,shipbuilding industry and others. We cooperate with main manufactures this field and exports our products to Europe,Southeast Asia,Africa,etc and get good feedback.Extremely good sealing performance; Non asbestos gasket working in top temperature upto 800ºC. Production technology in the international leading level, material can help plant save cost.

Our Tenet:

• Listen carefully to customers requirement.
• Build products quality with heart.
• Provide satisfying service with honest
• Remember good after-sale service is the only reason we live.

 

• Raw Material

  The self-developed advanced production equipment meets the diversified demands of products and saves cost and materials for users.

• Technical Assistance

  Efficient machining center to provide customers with a variety of conventional and unconventional quality sealing components, to speed up the production cycle, improve delivery speed.

• R & D Capabilities

  We have signed contracts with many express companies, such as Fedex, UPS, TNT, so as to facilitate various transportation needs and make transportation more rapid and convenient.

 

Q1. Can you provide factory price?

A: Our products are directly supplied from CIERNE MECHNICAL factory at wholesale price. We will try our best to keep our price competitive in the market.

Q2. How can you guarantee quality?
A: We strictly implement ISO9001 quality system to control product quality.
Always have pre-production sample before mass production.
Always make final inspection before shipment.
We are a professional manufacturer with strong R&D team. CIERNE MECHNICAL equipped with leading laboratory testing equipment and professional testing personnel to ensure the stability of production and quality of products.

Q3. Can I have a sample order?
A: Yes, we welcome sample order to test and check product quality. Customized sample is also welcomed. 

Q4. What is your production lead time?
A: For mass production lead time, normally is 2-4 weeks after order confirmation according to volume and planning.

Q5. What is your mode of transportation and what about the transportation time?
A: For small sample delivery by courier, DHL, UPS, FedEx or TNT usually takes 3-5 days to arrive. 
For mass production cargo, airline and sea shipment generally take 7-45 days to arrive.
Above is in general condition and varies due to transportation distance and national policy.