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

Item Number: 2-ZW209FPG
1 1
$6,218.02
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Wilkins
  • Valve Size: 2 inch
  • End Connection: IPS Grooved
  • Pilot Spring Range: 15-120 psi
  • Max Grooved Body Pressure: 300 PSI
  • Internal/External Coating: Red Epoxy Coated, FDA Approved
  • Main Valve Body: Ductile Iron ASTM A536
  • Includes: Isolation Valves and Pressure Gauges
  • NSF/ANSI/CAN 61 Certified Lead Free

Description

The Zurn Wilkins Model ZW209 is a 2-inch pilot-operated pressure reducing valve designed for fire suppression systems, ensuring steady and safe downstream pressure. It features IPS grooved end connections, a durable ductile iron body, and stainless steel internal components for reliable performance. The valve's internal and external red epoxy coating provides enhanced corrosion resistance. With a pilot spring range of 15-120 psi, it includes isolation valves and pressure gauges for convenient maintenance. This valve meets NSF/ANSI/CAN 61 lead-free requirements, making it suitable for potable water applications. Item number 2-ZW209FPG.

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Connections

  • This Zurn Wilkins ZW209 pressure reducing valve features 2 inch IPS grooved end connections.
  • Ensure compatibility with corresponding 2 inch IPS grooved piping system components.
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Additional Details

The Zurn Wilkins Model ZW209 is a 2 inch pilot-operated pressure reducing valve with IPS grooved end connections, specifically designed for use in fire suppression systems where steady downstream pressure and high flow rates are essential.

This valve's pilot assembly precisely modulates the main valve between closed and open positions to maintain a constant downstream set pressure. It automatically seals shut once the pilot setting is reached, preventing potential downstream damage. The valve's design ensures pressure regulation is not dependent on flow rate, resulting in minimal pressure loss.

Features

  • Pilot-operated design for accurate and stable downstream pressure regulation.
  • Red epoxy coating applied internally and externally for enhanced corrosion resistance.
  • Includes standard isolation valves and pressure gauges for simplified maintenance and repair.
  • Equipped with a "Wye" Type Strainer as part of the pilot assembly.
  • Features an Opening Speed Control, applicable for 1 1/4 inch to 4 inch valve sizes.
  • Pilot assembly utilizes copper tubing and brass fittings.

Construction Materials

  • Main Valve Body: Ductile Iron ASTM A536
  • Main Valve Bonnet: Ductile Iron ASTM A536
  • Disc Guide: Stainless Steel
  • Seat: Stainless Steel
  • Disc: Buna-N Rubber
  • Diaphragm: Nylon Reinforced Buna-N
  • Stem: Stainless Steel
  • Spring: Stainless Steel

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

Specifications

  • Model: ZW209
  • Application: Pressure Reducing Valve for Fire Suppression Systems
  • Body Style: Globe Body
  • End Connection: 2 inch IPS Grooved
  • Minimum Inlet Pressure: 10 PSI
  • Grooved Body Pressure Rating: 300 psi max.
  • Pilot Spring Range: 15-120 psi
  • Temperature Rating: Water 33°F to 140°F
  • Lead Free: Yes

Construction Materials

  • Main Valve Body: Ductile Iron ASTM A536
  • Main Valve Bonnet: Ductile Iron ASTM A536
  • Disc Guide: Stainless Steel
  • Seat: Stainless Steel
  • Disc: Buna-N Rubber
  • Diaphragm: Nylon Reinforced Buna-N
  • Stem: Stainless Steel
  • Spring: Stainless Steel
  • Coating: Epoxy Coated, FDA Approved
  • Pilot Assembly Fittings: Copper Tubing and Brass Fittings

Certificates & Approvals

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

FAQs

What is the primary application for the Zurn Wilkins ZW209 valve?

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

What type of connections does this 2-inch ZW209 valve utilize?

This 2-inch ZW209 valve uses IPS (Iron Pipe Size) grooved end connections for installation into a piping system.

What materials are used for the main valve body and internal components?

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

What is the adjustable pressure range for the pilot spring on this valve?

The pilot spring on the Zurn Wilkins ZW209 pressure reducing valve has an adjustable range of 15 to 120 psi, allowing for precise control of downstream pressure.

Is the ZW209 pressure reducing valve lead-free?

Yes, the ZW209 valve meets the requirements of NSF/ANSI/CAN 61, ensuring it is certified lead-free with a maximum weighted average lead content of 0.25%.