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Flexible Joint
PTFE Expansion Joint
Molded virgin PTFE expansion joints engineered for ultra-pure liquids, highly aggressive acids, solvents, and reactive chemical piping lines.
Description
PTFE Expansion Joint
Molded virgin PTFE expansion joints designed specifically for ultra-pure liquids, highly aggressive acids, solvents, and reactive chemical piping lines. PT Misuba Guna Indonesia delivers precision-molded multi-convolution PTFE expansion joints that offer complete chemical inertness across virtually all industrial media.
Engineered with a low spring rate to protect fragile plastic, FRP, glass-lined, or graphite piping systems from thermal movement and pump vibration, our PTFE joints feature external stainless steel limit bolts and corrosion-resistant steel backing flanges.
Custom Engineering Consultation & Ordering Guide
When inquiring about PTFE expansion joints for corrosive media, let us know your chemical fluid concentration, operating temperature, vacuum requirements, and mating flange standards. Our engineering specialists will verify convolution wall thickness and reinforcement rings for your operating conditions.
Features
- 100% virgin PTFE construction provides total corrosion resistance against concentrated acids (HCl, H2SO4, HNO3), alkalis, and solvents
- Non-contaminating, smooth non-stick inner surface prevents product build-up and complies with high-purity chemical standards
- Low flexural modulus minimizes stress on delicate FRP, PVC, CPVC, and glass-lined vessel nozzles
- Fitted with stainless steel tie-rods and limit washers to regulate axial compression, extension, and angular movement limits
- Standard metallic root rings placed between convolutions prevent vacuum collapse and over-expansion under pressure
Applications
- Chemical synthesis plants, acid pickling lines, and chlorine/caustic electrolysis facilities
- Semiconductor and electronic chemical delivery systems
- Fertilizer and phosphoric acid production lines
- Pharmaceutical API manufacturing and ultra-pure water distribution
- Pulp bleaching operations using chlorine dioxide
Materials
- Bellows Body: 100% Virgin PTFE (molded or machined convolutions), optional antistatic conductive PTFE
- External Root Rings: SS304 or SS316 stainless steel wire rings
- Backing Flanges: Ductile iron, Carbon steel with epoxy coating, SS304, or SS316
- Tie-Rods: SS304/SS316 control tie-rods with rubber isolation bushings
PTFE Expansion Joint: common questions
Where is PTFE Expansion Joint used?
Chemical synthesis plants, acid pickling lines, and chlorine/caustic electrolysis facilities; Semiconductor and electronic chemical delivery systems; Fertilizer and phosphoric acid production lines; Pharmaceutical API manufacturing and ultra-pure water distribution; Pulp bleaching operations using chlorine dioxide.
What materials are available for PTFE Expansion Joint?
Bellows Body: 100% Virgin PTFE (molded or machined convolutions), optional antistatic conductive PTFE; External Root Rings: SS304 or SS316 stainless steel wire rings; Backing Flanges: Ductile iron, Carbon steel with epoxy coating, SS304, or SS316; Tie-Rods: SS304/SS316 control tie-rods with rubber isolation bushings.
What do you need to quote PTFE Expansion Joint?
Pipe size and flange standard; Chemical medium and concentration; Operating pressure, vacuum and temperature; Face-to-face length or number of convolutions; Quantity and delivery location.
Who supplies PTFE Expansion Joint in Indonesia?
PT Misuba Guna Indonesia supplies PTFE Expansion Joint to industrial plants across Indonesia from its base in Tangerang, Banten. Send your operating conditions and quantity to sales@misubaguna.com or WhatsApp +62 811-8715-671 for a quotation.
Need a price, sizing or a drawing for PTFE Expansion Joint?
Send your operating conditions and quantity. Our sales team will check the details and quote.