6 ZW209 PRESS REDUC FIRE VLV GLB BODY IPS GRVD SS SEAT 50-165PSI CPR TUBE

Item Number: 6-ZW209FPG
1 1
$13,758.41
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Wilkins
  • Nominal Size: 6 inch
  • End Connection: Grooved
  • Main Valve Body Material: Ductile Iron ASTM A536
  • Pilot Spring Range: 50-165 PSI
  • Maximum Inlet Pressure: 300 PSI
  • Temperature Range: 33°F to 140°F
  • Coating: Epoxy Coated, FDA Approved
  • Certified: NSF/ANSI/CAN 61, ANSI/AWWA C530

Description

The Zurn Wilkins 6 inch ZW209FPG is a pilot-operated pressure reducing valve specifically designed for fire suppression systems. It ensures stable downstream pressure and manages high flow rates effectively. This globe body valve features durable ductile iron construction with grooved end connections and a corrosion-resistant epoxy coating. It includes standard isolation valves and pressure gauges for straightforward maintenance. Certified to NSF/ANSI/CAN 61 and ANSI/AWWA C530, this valve operates within a pilot spring range of 50-165 PSI and withstands water temperatures from 33°F to 140°F. Item number 6-ZW209FPG.
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Additional Details

The Zurn Wilkins Model ZW209 is a 6 inch pilot-operated pressure reducing valve designed for fire suppression systems where stable downstream pressure and high flow rates are essential.

This valve's pilot assembly modulates the main valve to maintain constant downstream pressure and automatically seals shut upon reaching the set pressure, preventing damage from overpressure. It features a durable ductile iron body with an internal and external epoxy coating for superior corrosion resistance.

Key Features

  • Designed for applications requiring the reduction of high inlet pressures to safe and stable outlet pressures.
  • Pilot assembly reacts to changes in downstream pressure, ensuring constant downstream set pressure.
  • Corrosion protection is provided by internal and external epoxy coating, which is also FDA Approved.
  • Easy maintenance is facilitated by standard isolation valves and pressure gauges.
  • This model includes copper tubing and brass fittings for the pilot assembly.

Included Components

  • Pilot Assembly with "Wye" Type Strainer
  • Isolation Valves
  • Inlet and Outlet Pressure Gauges
  • Copper Tubing and Brass Fittings

The closing speed control (optional) on this valve should always be open at least three (3) turns off its seat.

Specifications

  • Valve Size: 6 inch
  • Body Type: Globe Style Body
  • End Connection: Grooved
  • Main Valve Body Material: Ductile Iron ASTM A536
  • Main Valve Bonnet Material: Ductile Iron ASTM A536
  • Disc Guide Material: Stainless Steel
  • Seat Material: Stainless Steel
  • Disc Material: Buna-N Rubber
  • Diaphragm Material: Nylon Reinforced Buna-N
  • Stem Material: Stainless Steel
  • Spring Material: Stainless Steel
  • Inlet Pressure Rating (Max): 300 PSI
  • Minimum Inlet Pressure: 10 PSI
  • Pilot Spring Range: 50-165 PSI
  • Temperature Rating: Water 33°F to 140°F
  • Coating: Epoxy Coated (internal and external, FDA Approved)
  • Pilot Assembly Fittings: Copper Tubing, Brass

Certificates & Approvals

  • Standards Compliance: ANSI/AWWA C530
  • Certification: NSF/ANSI/CAN 61 (0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

FAQs

What is the primary function of the Zurn Wilkins ZW209 valve?

The Zurn Wilkins ZW209 is a pilot-operated pressure reducing valve designed to maintain a safe and stable downstream pressure, particularly in fire suppression systems where high inlet pressures need to be reduced.

What type of connections does this specific 6-inch ZW209 model have?

This 6-inch ZW209FPG model is equipped with grooved end connections, making it suitable for installation with compatible grooved piping systems.

What materials are used for the main body components of the ZW209 valve?

The main valve body and bonnet are constructed from durable Ductile Iron ASTM A536. Key internal components such as the disc guide, seat, stem, and spring are made from Stainless Steel, while the disc is Buna-N Rubber and the diaphragm is Nylon Reinforced Buna-N.

What certifications does the Zurn Wilkins ZW209 hold?

The Zurn Wilkins ZW209 valve meets the requirements of ANSI/AWWA C530 and is certified to NSF/ANSI/CAN 61, indicating it is lead-free with 0.25% maximum weighted average lead content.

What features are included for easy maintenance and corrosion resistance?

The valve comes standard with internal and external epoxy coating for superior corrosion resistance and is FDA Approved. It also includes isolation valves and inlet and outlet pressure gauges to facilitate quick and easy maintenance or repair.

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