GFT 9 PFA Transfer Molding Meets Precision Engineering

PFA Lined Ball Valve

Spheron9
Precision-engineered PFA-lined ball valves for demanding applications. Designed for superior chemical resistance and tight shut-off, our ball valves ensure long-lasting performance in harsh environments. Whether for aggressive chemicals or high-purity processes, our solutions deliver reliability, efficiency, and ease of maintenance.

Key Specifications

Design Norm: DIN | ANSI
Operational Characteristics: On / Off
Lining: PFA, PFA/UP, PFA/AS, PVDF, PP, UHMW-PE
Body: 1.0619 (A216 Gr. WCB), 1.4408 (CF8M)
Pressure Range: up to 16 bar (see P-T Diagram)
Temperature Range: -60°C to 150°C (see P-T Diagram)

Partner with GFT9

Global Reach

Based in Germany, delivering worldwide through our global network.

Manufacturer

Decades of experience in PFA lining & manufacturing

Dependable

Reliable Lead Time, routinely between 1-6 weeks.

Digital Friendly

Quote, buy & manage documentation in one place.
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Core PFA Features

Corrosion Resistance

Delivers superior chemical resistance against diverse corrosive agents, extending equipment lifespan.

Low Friction / Non-Stick

Minimizes friction and buildup for smooth flow and reduced wear.

Electrical Insulation

Provides robust insulation for safe, reliable performance in critical applications.

Thermal Stability

Maintains consistent performance across extreme temperatures, reducing maintenance needs.

GFT9 | PFA 라이닝 DIN 볼 밸브 | 제품 개요 Features

Full Bore


offers high cv- values equal to the pipe

Customizable Actuation Options

by default equipped with lever, but can be enhanced with pneumatic or electric actuators, positioners, and limit switches to support automation.

Low torque


compared to plug valves

Add ons

Stem Extension, Heating Jacket
, Lock


Blow Out Safe


by specific shaft design

Hysteresis free


one piece ball-stem design, ideal to equip with actuation

Maintenance free tightness


through spring loaded shaft sealing design

Our GFT9 | PFA 라이닝 DIN 볼 밸브 | 제품 개요 Certificates

Safety Integrity Level

Safety Integrity Level

Learn More
Pressure Equipment Directive

Pressure Equipment Directive

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TA-Luft

TA-Luft

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Spheron9 Materials

Materials Drawing
Pos. Item Material
1 Body 1.0619 (A216 WCB), 1.4408 (CF-8M)
2 Lining Body/Ball PFA, FEP, PFA/AS, PFA/UP, PVDF, UHMW-PE*
3 Ball/Stem 1.0619 (A216 WCB), 1.4408 (CF-8M)
4 Lever 1.0619 (A216 WCB), 1.4408 (CF-8M)
5 Seat Rings PTFE/TFM, PTFE/AS, GF PTFE, o. o. req. *2
6 Bellow Packing PTFE/TFM, PTFE/AS
7 Packing Gld Follow- er 1.0619 (A216 WCB), 1.4408 (CF-8M)
8 Spring Gld Follower Spring Steel
9 Bolts and Nuts Stainless Steel A2, A4, 5.6, o. o. req.

Spheron9 Measurements

Measurement Drawing

DIN Standards

Size L H ød øk øD Bolting Weight
DN 15 130mm 126mm 45mm 65mm 95mm 4 x 14 (M12) 8kg
DN 20 150mm 126mm 58mm 75mm 105mm 4 x 14 (M12)
DN 25 160mm 126mm 68mm 85mm 115mm 4 x 14 (M12) 12kg
DN 32 180mm 126mm 78mm 100mm 140mm 4 x 18 (M16) 18kg
DN 40 200mm 200mm 88mm 110mm 150mm 4 x 18 (M16) 20kg
DN 50 230mm 200mm 102mm 125mm 165mm 4 x 18 (M16) 25kg
DN 65 290mm 220mm 122mm 145mm 185mm 4 x 18 (M16) 50kg
DN 80 310mm 260mm 138mm 160mm 200mm 8 x 18 (M16) 80kg
DN 100 350mm 270mm 158mm 180mm 220mm 8 x 18 (M16) 80kg
DN 125 400mm 188mm 210mm 250mm 8 x 18 (M16) 85kg
DN 150 480mm 212mm 240mm 285mm 8 x 22 (M20) 250kg
DN 200 600mm 268mm 295mm 340mm 12 x 22 (M20) 600kg

ANSI Standards

Size L H ød øk øD Bolting Weight
NPS ½" 108mm 126mm 34.9mm 60.3mm 88.9mm 4 x 15.9 8kg
NPS ¾" 117mm 126mm 42.9mm 69.8mm 98.4mm 4 x 15.9 12kg
NPS 1" 127mm 200mm 50.8mm 79.4mm 108mm 4 x 15.9 20kg
NPS 1½" 165mm 200mm 73mm 98.4mm 127mm 4 x 15.9 20kg
NPS 2" 178mm 200mm 92.1mm 121mm 152.4mm 4 x 19 25kg
NPS 3" 203mm 260mm 127mm 152.4mm 190.5mm 4 x 19 60kg
NPS 4" 229mm 270mm 157.2mm 190mm 228.6mm 8 x 19 80kg
NPS 6" 394mm 216mm 241mm 279mm 8 x 22.2 250kg
NPS 8" 457mm 269.9mm 330.2mm 381mm 12 x 25.4 600kg

Pressure Temperature Diagram

Pressure-Temperature diagram

Industry Applications

As an experienced manufacturer, we know that selecting the right valve for harsh operating conditions is critical. Our PFA-lined ball valves are field-proven, operating successfully in industries where extreme corrosion resistance, reliability, and tight shut-off are essential.

Chemical Processing

Backflow control and shutoff in pipelines handling strong acids (e.g., sulfuric, hydrochloric) and caustics

Fine & Specialty Chemicals

Precise regulation of high-purity solvents and reactive intermediates to prevent contamination

Pharmaceutical & Biopharma

Maintenance of sterile, ultrapure water and buffer loops with zero particulate generation

Food & Beverage

Compliance with FDA standards for CIP and product transfer, resisting aggressive cleaning agents

Semiconductor Manufacturing

Ultra-pure chemical delivery in cleanrooms, preventing build-up and ensuring process integrity

Petrochemical & Refining

High-pressure, high-temperature control of corrosive process streams and chemical injection

Water & Wastewater Treatment

Dosing of acids, alkalis, and coagulants in water purification and desalination systems

Pulp & Paper

Flow control of bleaching agents and dyes in pulp bleaching processes

Mining & Mineral Processing

Regulation of abrasive slurries and chemical additives in ore treatment circuits

Oil & Gas Production

Service in gas-lift, methanol injection, and fracking fluid lines under extreme conditions

Interested in this product, questions or custom modifications?

Talk to our engineer or get a custom quote tailored to your application.