6 ZW209 PRESS REDUC FIRE VLV ANG BODY ANSI 150 FLG SS SEAT CPR TUBNG BRZ FTNGS

Item Number: 6-ZW209FPAX
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$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
  • Model: Zurn Wilkins ZW209
  • Nominal Size: 6 inch
  • Body Style: Angle Body
  • End Connections: ANSI Class 150 Flange
  • Main Valve Body: Ductile Iron ASTM A536
  • Seat Material: Stainless Steel
  • Pilot Spring Range: 15-120 psi
  • Certification: NSF/ANSI/CAN 61 Compliant

Description

The Zurn Wilkins Model ZW209 is a 6-inch pilot-operated pressure reducing valve with an angle body and ANSI Class 150 flanged connections. It is engineered to provide stable, reduced downstream pressure for fire suppression systems and other demanding applications, effectively managing high inlet pressures. Key features include internal and external epoxy coating for superior corrosion resistance, standard isolation valves, and inlet/outlet pressure gauges for straightforward maintenance and monitoring. The valve's ductile iron body, stainless steel seat, and Buna-N rubber disc ensure durability and reliable performance. It meets NSF/ANSI/CAN 61 and ANSI/AWWA C530 standards.

Help Me Connect

Connections

  • The 6 inch ANSI Class 150 Flange connections are designed for secure attachment in various pipe systems.
  • This valve features an angle body style for installation flexibility, particularly in applications where space or piping layout benefits from a non-straight-through flow path.
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Additional Details

The Zurn Wilkins Model ZW209 Pilot Operated Pressure Reducing Valve with 6 inch ANSI 150 flanged connections and an angle body is designed for fire suppression systems and other applications requiring stable, reduced downstream pressure from high inlet pressures.

Its pilot assembly modulates the main valve to maintain a constant downstream set pressure, sealing shut automatically to prevent damage when the set pressure is reached. This valve ensures pressure regulation is not dependent on flow rate, minimizing pressure loss.

Features

  • Equipped with a pilot assembly including a "Wye" Type Strainer, Opening Speed Control (for sizes 1 1/4" - 4"), and Isolation Valves for precise pressure management.
  • Internal and external epoxy coating provides superior corrosion protection, ensuring longevity.
  • Comes standard with inlet and outlet pressure gauges for easy monitoring and isolation valves for quick, cost-effective maintenance and repair.
  • Stainless steel seat, copper tubing, and brass fittings contribute to durability and reliable performance.
  • Suitable for water temperatures from 33°F to 140°F.
The closing speed control (optional) on this valve should always be open at least three (3) turns off its seat.

Specifications

General

  • Model: ZW209
  • Type: Pilot Operated Pressure Reducing Valve
  • Body Style: Angle Body
  • Nominal Size: 6 inch
  • End Connections: ANSI Class 150 Flange
  • Minimum Inlet Pressure: 10 PSI
  • Temperature Rating: Water 33°F to 140°F
  • Pilot Spring Range: 15-120 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
  • Coating: Epoxy Coated, FDA Approved (internal and external)
  • Pilot Assembly Tubing: Copper
  • Pilot Assembly Fittings: 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 application of the Zurn Wilkins ZW209 Pressure Reducing Valve?

The Zurn Wilkins ZW209 valve is designed to reduce high inlet pressures to a safe and stable outlet pressure. It is particularly suitable for fire suppression systems and other applications requiring constant, reliable downstream pressure.

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

The main valve body and bonnet are made of Ductile Iron ASTM A536. It features a Stainless Steel disc guide and seat, a Buna-N Rubber disc, and a Nylon Reinforced Buna-N diaphragm. The stem is Stainless Steel.

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

This 6-inch ZW209 valve features ANSI Class 150 Flange connections. It also has an angle body design, offering flexibility for installation configurations.

What is the acceptable operating temperature range for this pressure reducing valve?

This ZW209 pressure reducing valve is rated for water temperatures ranging from 33°F to 140°F.

What are the key features included for maintenance and longevity?

The valve includes internal and external epoxy coating for corrosion protection, as well as standard inlet and outlet pressure gauges and isolation valves for quick and easy maintenance and repair.

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