PVDF Flanges

PVDF Flanges Specification

Purity
100%

Material Grade
ASTM D3222

Grade
Kynar 740 / Solef 1010

Port Size
round

Pipe Type
round

Features
various

Capacity
1000 Pcs/hr

Diameter
3 Millimeter (mm)

Fittings
Flanges

Material
PVDF

Surface Finish
finish

Application
PVDF

Connection Type
joint

Usage
1. High-Purity & Semiconductor Manufacturing

Pressure Ratings
150/300/600/900/1500/2500

Feature
PVDF flanges are favored for their "heavy-duty plastic" properties, bridging the gap between standard polymers and expensive metal alloys. Core Technical Features Exceptional Chemical Inertness: Resistant to most strong acids, oxidants, and solvents. Unlike PVC, it does not degrade when exposed to high-concentration halogens (bromine, fluorine, iodine) [1, 2]. Thermal Stability: One of the highest temperature ratings for a processable thermoplastic, maintaining mechanical strength up to 140 C 150 C (284 F 302 F) [2, 5]. High Mechanical Strength: PVDF is significantly stiffer and more resistant to "creep" (deformation under constant pressure) than PTFE or PFA, ensuring a tighter seal at the flange face [2, 8]. Ultrapure Performance: Inherently pure without the need for UV stabilizers or flame retardants. It is non-leaching, making it the industry standard for high-purity water (HPW) systems UV and Radiation Resistance: Naturally resistant to UV degradation and gamma radiation, making it suitable for outdoor use and nuclear applications without becoming brittle [1, 2]. Abrasion Resistance: Outperforms most plastics in slurry applications due to its high surface hardness and low friction coefficient [1]. Fire Safety: Naturally flame retardant (UL 94 V-0 rated) and self-extinguishing, with very low smoke emission during combustion [1, 2]. Installation Features Standard Compatibility: Available in ANSI (Class 150) and DIN (PN10/16) drilling patterns for easy integration into existing systems [4, 6]. Joinability: Can be joined via socket fusion, butt fusion, or infrared (IR) welding for leak-proof, monolithic connections

Dimension (L*W*H)
3x150 Millimeter (mm)

Shape
round

Thread Type
round

End Type
end uder

Corrosion Resistant
1

Working Presssure
150/300/600/900/1500/2500

Product Type
HDPE Flange

Standard
ANSI

Surface
Other

Connection
Male

Technics
Cold Rolled

Pressure
150/300/400/600/900/1500/2500 PSI

Size
3 x 150

Color
white

PVDF Flanges Trade Information

Minimum Order Quantity
1 Piece

FOB Port
Nhava Sheva Mumbai

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Cheque

Supply Ability
100 Pieces Per Day

Delivery Time
1 Hours

Sample Available
No

Sample Policy
Within a certain price range free samples are available

Packaging Details
Standard Export Packaging Individual Wrapping: Each flange is typically sealed in a polyethylene (PE) bag to prevent dust and moisture ingress. For ultra-high purity (UHP) grades, they are often double-bagged in a cleanroom environment. [4] Surface Protection: The sealing faces (serrated or smooth) are often covered with plastic caps or cardboard discs to prevent nicks that could cause leaks. Cushioning: Flanges are placed in corrugated cardboard boxes with bubble wrap or foam inserts to prevent movement during transit. [4] Outer Packing: For sea or air freight, individual boxes are consolidated into: ISPM-15 Certified Wooden Cases: Required for international shipping to prevent pest transfer. [3] Palletizing: Boxes are shrink-wrapped onto plastic or heat-treated wooden pallets with edge protectors.

Main Export Market(s)
Africa, Asia, North America, South America, Eastern Europe, Western Europe, Middle East, Australia, Central America

Main Domestic Market
Central India, West India, North India, East India, Karnataka, Kerala, Lakshadweep, Mizoram, Meghalaya, Daman and Diu, Goa, All India, South India, Andhra Pradesh

Certifications
ISO 10931: The primary international standard specifically for PVDF piping systems, including pipes and fittings. ASTM D3222: Standard specification for PVDF molding and extrusion materials. ASME B16.5 / DIN 2501: Standards that define the dimensional drilling patterns (bolt hole placement) to ensure they fit with existing valves and pumps UL 94 V-0: A flammability rating confirming the material is self-extinguishing. ISO 9001: Ensures the manufacturing facility follows a strict Quality Management system.

About PVDF Flanges

PVDF (Polyvinylidene Fluoride) material flanges are high-performance piping components specifically engineered for extreme industrial environments requiring exceptional chemical resistance and thermal stability. Often referred to by the trade name Kynar, these flanges are superior to standard plastics like PVC or PP in terms of mechanical strength and continuous service temperature.