Name: GF PVCU317 PTFE Manual Diaphragm Valve Flanged Connection d50 DN40 Industrial Fluid Control Solution for Precision Operations
Brand: +GF+
Price: 215 USD

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+GF+ PVC-U/317 PTFE Manual Diaphragm Valve Flanged Connection d50 DN40 – Industrial Fluid Control Solution for Precision Operations

Brand Name:+GF+

Certification:3C

Model Number:PVC-U/317 Manual Diaphragm Valve/Flange connection /PTFE

Minimum Order Quantity:1

Delivery Time:3-7

Payment Terms:T/T

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Xiamen ZhiCheng Automation Technology Co., Ltd

Active Member

Location: Xiamen China

Address: 903-3, building F02, phase III Software Park, Jimei district, Xiamen city,CHINA (361000)

Supplier`s last login times: within 36 hours

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Product Details

Product Overview
The GF PVC-U/317 Manual Diaphragm Valve (Flanged Connection, PTFE d50 DN40) is a robust solution designed for precise fluid control in corrosive industrial environments. Constructed with a PVC-U body and PTFE diaphragm, it ensures exceptional chemical resistance and durability. Rated for PN16 pressure (16 bar at 20°C), this valve features a flanged connection (ANSI/DIN standards) for secure installation in pipelines. Its DN40 nominal diameter and 50mm flow passage enable efficient handling of liquids, slurries, and suspensions, making it ideal for water treatment, chemical processing, and pharmaceutical applications. The manual operation with a lockable handle allows intuitive control, while the bidirectional design eliminates flow direction constraints.

Technical Specifications & Features
Engineered for reliability, the 317 series valve operates within a temperature range of -10°C to 70°C and complies with ISO 9001, ISO 14001, and WRAS/NSF certifications. The PTFE diaphragm offers superior resistance to acids, alkalis, and solvents, with a service life exceeding 1,200 cycles. The valve’s compact design (approx. 200-250mm length) and lightweight construction (10-15kg) simplify installation and maintenance. Key features include a streamlined flow channel to minimize pressure loss, stainless steel inserts for mounting stability, and a graduated position indicator for precise stroke control. Optional bio-based PVC-U variants reduce environmental impact, aligning with sustainable practices.

Applications & Advantages
Suitable for automation systems and critical processes, the GF 317 diaphragm valve excels in handling viscous or particle-laden media. Its leak-free design prevents contamination, making it compliant with hygienic standards for food and beverage industries. The flanged connection supports quick integration with existing pipelines, while the modular structure allows customization with accessories like limit switches or pneumatic actuators. With a 10-year warranty and GF’s global technical support, this valve offers long-term performance, cost efficiency, and adaptability to diverse industrial needs. Ideal for retrofitting or new installations, it balances corrosion resistance, ease of use, and structural integrity.

Product Attribute	Specification
Model	PVC-U/317 Manual Diaphragm Valve (Flanged Connection, PTFE d50 DN40)
Manufacturer	Georg Fischer (GF) Piping Systems
Body Material	PVC-U (Unplasticized Polyvinyl Chloride) for high chemical resistance
Diaphragm Material	PTFE (Polytetrafluoroethylene) for superior corrosion resistance and low friction
Connection Type	Flanged (ANSI B16.5 150 lb or DIN PN16 standards)
Nominal Diameter (DN)	DN40 (1.5")
Flow Passage (d)	50 mm (2") (Note: d50 refers to internal bore diameter)
Pressure Rating	PN16 (16 bar at 20°C) / 150 psi
Temperature Range	-10°C to 70°C (Note: PVC-U performance may vary with media and pressure)
Certifications	ISO 9001 (Quality), ISO 14001 (Environmental), FDA CFR 21 177.1550 (PTFE), USP Class VI (non-toxic)
Weight	~10–15 kg (varies by accessory configuration)
Dimensions	- Length: 200–250 mm - Height: 250–300 mm (with handwheel) - Width: 150–180 mm (flange OD)
Actuation	Manual operation with lockable handwheel
Design Features	- Bidirectional flow - Streamlined flow channel to minimize pressure loss - Stainless steel inserts for mounting stability
Applications	- Water treatment - Chemical processing - Pharmaceutical manufacturing - Food and beverage industries
Accessories	Pneumatic actuators, limit switches, position indicators
Compliance	ISO 16138 (diaphragm valve design), ISO 9393 (bubble-tight testing)
Media Compatibility	Acids, alkalis, solvents, slurries, and abrasive fluids
Warranty	10-year limited warranty (subject to GF’s terms and conditions)

Company Profile

Xiamen Zhicheng Automation Technology Co., Ltd

Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide.We Are The Supplier For Industrial Automation Spare Parts.we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System Module, Gas Generator Spare Parts, We Have Established The Relationship With Famouse Plc Dcs Product Maintenance Service Providers In The World.

Our Products Are Widely Used In Cnc Machinery And Metallurgy, Oil And Gas, Petrochemical, Chemical, Paper Printing, Textile Printing And Dyeing, Machinery, Electronics Manufacturing, Automobile Manufacturing, Tobacco, Plastic Machinery, Electricity, Water Conservancy, Water Treatment / Environmental Protection, Municipal Engineering, Heating, Energy, Transmission And Distribution Industries.We Major In Dcs System, Sensor, Plc, Connector ,valve, And Instrument ,magnetron,or Membrane.

We Have A Large Inventory Of Control System Components. We Also Made A Lot Of New Hardware And Discontinued Spare Parts To Help Supporting Your Existing Control Systems.We Have Experienced Staff, Extensive Testing , All The Spare Parts Which We Sold Are With Warranty Period Of One Year, And They Have Undergone Rigorous Testing And Certification!

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+GF+ PVC-U/317 PTFE Manual Diaphragm Valve Flanged Connection d50 DN40 – Industrial Fluid Control Solution for Precision Operations

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