2 ZW209 FIRE PRV CLASS 150 FLANGE

Item Number: 2-ZW209FPX
1 1
$6,218.02
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Wilkins
  • Model: ZW209
  • Product Size: 2 inch
  • End Connection: ANSI Class 150 Flange
  • Body Material: Ductile Iron ASTM A536
  • Pilot Spring Range: 15-120 psi
  • Temperature Rating: 33°F to 140°F
  • Corrosion Protection: Internal and external epoxy coating
  • Certifications: ANSI/AWWA C530, NSF/ANSI/CAN 61 Lead-Free

Description

The Zurn Wilkins Model ZW209 is a 2-inch pilot-operated pressure reducing valve designed for applications requiring the reduction of high inlet water pressures to safe and stable outlet pressures. It features a durable ductile iron body with internal and external epoxy coating for superior corrosion resistance. Standard isolation valves and pressure gauges ensure easy maintenance and repair. This valve maintains constant downstream pressure regardless of flow rate and meets ANSI/AWWA C530 and NSF/ANSI/CAN 61 lead-free standards. It is equipped with ANSI Class 150 flanged connections.

Help Me Connect

Connections

  • This Zurn Wilkins ZW209 valve features 2 inch ANSI Class 150 flanges for secure pipe connections.
  • ANSI Class 150 flanges are designed to mate with other 2 inch piping components that also have ANSI Class 150 flanges, ensuring a robust and leak-proof joint using appropriate gaskets and bolts.
View full details

Additional Details

The Zurn Wilkins Model ZW209 Pilot Operated Pressure Reducing Valve is engineered to reduce high inlet pressures to safe and stable outlet pressures in various applications.

Its pilot assembly dynamically adjusts the main valve to ensure a constant downstream set pressure, effectively sealing shut to prevent downstream damage once the pilot setting is achieved. This pressure regulation operates independently of flow rate, minimizing pressure loss.

Application & Features

  • The Model ZW209 is supplied with internal and external epoxy coating for enhanced corrosion protection.
  • Standard inclusions such as isolation valves and pressure gauges facilitate straightforward maintenance and repair procedures.
  • The pilot assembly features a "Wye" Type Strainer for reliable operation.
  • This valve meets ANSI/AWWA C530 and NSF/ANSI/CAN 61 requirements, ensuring lead-free compliance (0.25% max. weighted average lead content).

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

Specifications

  • Model: ZW209
  • Product Size: 2 inch
  • End Connection: ANSI Class 150 Flange
  • Body Configuration: Globe Style Body
  • Temperature Rating: Water 33°F to 140°F
  • Pilot Spring Range: 15-120 psi
  • Minimum Inlet Pressure: 10 PSI

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

Certificates & Approvals

  • ANSI/AWWA C530
  • NSF/ANSI/CAN 61

FAQs

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

The Zurn Wilkins ZW209 valve is a pilot-operated pressure reducing valve designed to lower high inlet pressures to a consistent, safe, and stable outlet pressure for various applications.

What are the main materials used in the construction of this valve?

The main valve body and bonnet are constructed from Ductile Iron ASTM A536. The disc guide, seat, stem, and spring are stainless steel, while the disc is Buna-N Rubber and the diaphragm is Nylon Reinforced Buna-N.

What is the operating temperature range for the ZW209?

The Zurn Wilkins ZW209 is rated for water temperatures ranging from 33°F to 140°F.

Does this valve meet lead-free standards?

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

What type of connections does this specific ZW209 model use?

This ZW209 model features 2 inch ANSI Class 150 flanged end connections, designed for compatibility with other 2-inch ANSI Class 150 flanged piping components.