Georg Fischer Harvel LLC

Fluid & Gas Flow Equipment

Ball Valve minimizes pressure loss.

Type 546 Ball Valve features optional characterized control ball design, which creates gradual change in flow rather than sudden change typical with traditional ball valve styles. Available in Â-½-2 in. sizes, valve offers control angles from 0-90°. It incorporates buttress thread design, ratchet styled lockable handle, and blow-out proof stem. Material choices of PVC, CPVC, PP, and...

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Fluid & Gas Flow Equipment

Ball Valves feature electric actuator.

Series 130 consists of Type 131 in polypropylene, Type 132 in PVDF, and Type 133 in PVC and CPVC, all available in sizes 3/8-2 in. Designed for service life of 250,000 cycles, EA 21 actuator is equipped with integrated emergency manual override and automatic adjustment of voltage and frequency for on/off or process control applications. Units include ISO-Namur interface and IP67-rated housing...

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Materials

PVDF Sheet Material suits semiconductor applications.

Polyvinylidene fluoride (PVDF), high-purity sheet material meets requirements of Factory Mutual (FM) Clean Room Materials Flammability Test Protocol, Class 4910. FM 4910, manufactured from Kynar® 740 resin, features double-masked surface, fully traceable and verifiable resin, chemical-resistance, and UV-stability. It measures 4 x 8 ft with thicknesses from 1/8-1 in. Sheet features tolerance...

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Mechanical Components and Assemblies

Flange Gasket suits standard- and high-purity applications.

Manufactured to ANSI specifications with EPDM rubber and TFM (modified PTFE) covering exposed to fluid stream, chemical-resistant SYGEF® Gasket has self-centering design and is offered in sizes from Â-¾-10 in. Unit fits on outer surface of SYGEF flange adapter, allowing perfect alignment of gasket and creating tight, leak-free seal. Memory properties allow multiple installations.

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Test & Measurement

Battery-Powered Flow Totalizer offers multi-year operation.

Signet 8150 uses standard lithium batteries, suitable for remote or mobile installations where access to line power is limited. Unit is offered with 3 totalizers; 2 are resettable for long and short term monitoring and third is permanent. Four-button keypad and intuitive software allow menu-driven operation, while security access code prevents unwanted changes. LCD displays flow rate and total...

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Fluid & Gas Flow Equipment

Ball Valves are offered with Beta-PP and PVDF materials.

Type 546 Ball Valves are available in Beta-PP and PVDF for temperature ranges for -10 to +95°C and -20 to +140°C respectively. Available in sizes 3/8-2 in. with choice of red or black handle, valves feature buttress thread design with ratchet styled lockable handle. Multi-function module allows user to add accessories, actuators, and switches. Valves suit chemical processing,...

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Fluid & Gas Flow Equipment

Metal Butterfly Valve has leak-free design.

Suited for ultra-pure water or aggressive corrosive service, lug-style Type 365 Butterfly Valve features Teflon® PFA encapsulated alloy steel disc with Teflon® PTFE liner. It incorporates one-piece disc-stem design, ductile iron body, and 100 mil thick, virgin PTFE liner. Available in 2-20 in. sizes with lever or gear operators, valve may be pneumatically or electrically actuated and...

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Expansion Joint overcomes temperature swings.
Fluid & Gas Flow Equipment

Expansion Joint overcomes temperature swings.

PVC and CPVC Expansion Joints suit applications where air or fluid can experience 30°F shift in temperature. Inner and outer telescoping tubes allow mounting between 2 fixed points. Inner tube expands and contracts against anchored outer tube to provide flexibility, while triple O-ring design enhances strength and rigidity. Operating ambient temperature range is from 60-90°F, and...

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Architectural & Civil Engineering Products

Piping System suits DIW and PF applications.

Available in 2Â-½, 3, and 4 in. sizes, large diameter PROGEF® Natural (PP-n) Piping System is suited for Life Science applications. All components are made of FDA-listed and USP conformed materials. Translucent, corrosion-resistant properties of PP-n are combined with seamless fusion welds produced without any irregularities by BCF® Plus Fusion machine. Piping system is pressure...

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