High Purity Piping Brochure


Catalog excerpts

High Purity Piping Brochure - 1

High Purity Piping Systems Purad™ • PolyPure™ • PP-Pure™ Frank Regulators • Polytetra Heat Exchangers SP Series Welding Equipment

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High Purity Piping Brochure - 2

High Purity and Wet Process Solutions Asahi/America offers the most advanced high purity product line on the market. Our complete product offering provides a single source solution. This extensive product offering is supported by an experienced and knowledgeable group of staff engineers, technicians and sales agents, all ready to assist you with your application requirements. High Purity Piping System Asahi/America offers three system choices to meet every customer’s purity and cost requirements. Purad™ UHP PVDF is our premier high purity system for the most stringent applications....

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High Purity Piping Brochure - 3

Purad™ Ultra High Purity PVDF Piping System Purad™ UHP PVDF is the premier product for high purity water systems. The SOLEF™ PVDF resin we carefully selected and our stringent cleanroom manufacturing process provides the cleanest piping material available. Purad™ is the best choice for systems with critical requirements for water quality and the prevention of product manufacturing impacts. Purad™ is the only system with a complete range of fittings in the thin wall SDR 33 (150 psi) for 3” and 4” (90 & 110mm) sizes. This option provides a significant cost savings for Asahi customers. Supply...

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High Purity Piping Brochure - 4

PolyPure™ Natural PP Piping System PolyPure™ Natural Polypropylene systems provide excellent high purity performance and cost effective installation. PolyPure™ systems are specified and installed with confidence for a variety of high purity applications including USP Purified Water, Institutional Laboratory, Deionized Water and RO Water Systems. PolyPure is fully pressure rated to 150 psi across the entire size range and does not derate in larger diameters like competitive systems. Supply Range Pressure Rating • Diaphragm Valves and Regulators: EPDM or PTFE • Ball Valves and Unions: FKM...

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High Purity Piping Brochure - 5

PP-Pure™ Pigmented PP Piping System PP-Pure™ Pigmented Polypropylene systems provide a wide size range and the best cost savings on large scale water systems up to 12”. This system is commonly considered for large diameter non-critical UPW lines for the semiconductor and photovoltaic industries. Pressure Rating Supply Range Pipe and Fittings • Diaphragm Valves and Regulators: EDPM or PTFE • Ball Valves and Unions: FKM (EPDM available) Welding Methods Resin & Manufacturing The PP-Pure™ system uses a pigmented random copolymer polypropylene resin (PPr) for its pipe, fittings and valves....

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High Purity Piping Brochure - 6

SP-Series Welding Machines Available to Purchase or Rent The SP equipment precisely controls all movements and parameters of the heating element and pipe clamps during each phase of the welding process. This full automation eliminates operator influence during the fusion process and provides unequalled repeatability. HPF Beadless Electrofusion SP 110-S Infrared SP 110-B Beadless SP 250 Infrared SP 250-S SP 315-S Programmed Welding Materials: Size Range: PVDF, PP, PPn, E-CTFE and PFA Please note: PFA requires expansion pack purchased separately. HPF machine will only weld PDVF Infrared...

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High Purity Piping Brochure - 7

Benefits of Force Controlled Welding Technology Superior Control over Parameters The automated Force Control Technology in the SP series of fusion equipment removes the unreliability found in manually operated tools. The equipment automatically controls the movement of the clamps and heating element. The joining pressure is precisely monitored and controlled. Temperature, time and pressure joining parameters are pre-programmed for each material and size. All parameters are monitored, adjusted and recorded for QA/QC control. The Force Control Technology weld process prevents excessive...

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High Purity Piping Brochure - 8

High Purity Valves • Valves are cleanroom produced, assembled and packaged • All valves come standard with integral lock out device to prevent unauthorized cycling • Valves are 150 psi rated at 68°F and designed for high temperature service • Fully serviceable with replacement diaphragms available Actuation Options Body Material: Purad™ PVDF, PolyPure™ PPn & PP-Pure™ Pigmented Diaphragm: PTFE backed EPDM, or EPDM (PP only) Bonnet Material: PPG Maximum Pressure: 150 psi @ 68°F Size Range Purad™ UHP PVDF • T-342 Diaphragm Valves: 20 - 110mm (1/2” - 4”) • T-343 Zero Dead Leg (ZDL) Valve: 20 -...

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High Purity Piping Brochure - 9

Frank Series Regulators • Accurate and stable control over pressure, regardless of upstream pressure or downstream demand • Mechanical parts are isolated from the process fluid • Adjustable under working pressure Specifications Body Material: Purad™ PVDF , PolyPure™ PPn & PP-Pure™ Pigmented Diaphragm: PTFE backed EPDM, or EPDM Seals: EPDM or FKM (PTFE diaphragm uses FKM) Maximum Pressure: 150 psi @ 68°F Valve Size: 20-110mm (1/2” - 4”), may vary by model V82 Pressure Regulator The popular V82 pressure regulator is a great value with its integrated gauge guard. This pressure regulator...

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High Purity Piping Brochure - 10

Seal Clean Gaskets • High Purity 100% virgin ePTFE design provides low leachouts • Matches SDR pipe ID exactly to eliminate walls and crevices where bacteria can grow • Matches Asahi Stub End shoulder OD for quick and accurate installation • High creep resistance prevents over torque and deformation • Strong resistance to internal blowout, commonly seen in rubber gaskets Specifications Material: 100% virgin expanded PTFE (ePTFE) No fillers or elastomer particles Inner Diameter: Matches SDR pipe ID Outer Diameter: Matches Asahi Stub End (Flange Adapter) shoulder OD Packaging: Cleaned in a...

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High Purity Piping Brochure - 11

Polytetra Heat Exchangers Polytetra series shell and tube heat exchangers provide the highest quality solution for heating or cooling your high purity water and chemical systems. The plastic construction eliminates metallic contamination and corrosion created by traditional titanium or steel heat exchangers. Polytetra is specified and installed with confidence throughout the world. Most units are custom designed to ensure proper heat exchange rate. • Resins and components match those used in Asahi/America’s piping systems for optimum purity and corrosion resistance • Flow diverter prevents...

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