1. Zurn Fire Valves - Overview 101
December 4, 2017

2. agenda what you’ll learn01
value proposition 02
features & benefits 03
how it works 04
summary 05
resources

3. For building owners, engineers, and contractors,
Zurn Industries provides a wide array of
water management components
for commercial and industrial fire protection systems
that are highly effective at enhancing overall building safety while conserving water and having a lower cost of ownership, compared to competitor’s products
Z3000 hose valve

4. features & benefits control valves for fire systems
Typical High Rise Fire Sprinkler System
Sprinkler Floor Control Valve
Hose Valve
features & benefits control valves for fire systems
As the industry leader, with 60-70% market share in smart fire protection solutions, we deliver water safety, and pressure management solutions with backflow prevention assemblies and pressure reducing valves that are easily serviced and provide the lowest life-cycle costs.
types
Hose Valves
On / Off
Pressure Restricting
Size 2 ½” Range 125 – 175 psi
Size 1 ½” Range 100 – 175 psi
Multiple hose thread options
Direct Acting Pressure Reducing
All sizes Range over 175 psi
Sprinkler Floor Control Valves
pressure reducing key features
Used when fire sprinkler system pressure exceeds 175 psi to reduce pressure below 175 psi
Provide water on/off control
Provide check feature for sprinkler applications
Inline globe (IL) and angle bodies
Threaded and grooved connections; multiple thread options
Tapped and plugged for gauges
Commonly in risers in stairways

5. fire valves Standpipe Application Use Size Factory Set
*Field adjustable valves can be ordered as factory set and adjusted in the field
Application
Use
Size
Factory Set
(set at the factory to criteria furnished by the customer)
Field Adjustable*
(sized and set in the field by the customer)
Standpipe
Automatic Fire Sprinkler System
Floor Control
2 ½”
ZW4004
Z3004
1 ½”
ZW4104
Hose Valve
Fire Department
ZW4000
Z3000
ZW4100
Z2100
Hose Rack
Z3005
Z2105

6. features & benefits sprinkler floor control
Z3004SS floor control valve
features & benefits sprinkler floor control
Pressure-Tru® sprinkler valves
Serves as a floor control valve, indicating valve, and check valve in automatic sprinkler systems
1½”
2½”
Field Adjustable
Z3004
Field Adjustable 2-1/2" Pressure Reducing Sprinkler System Valves
Factory Set
Z4104
Factory Set 1-1/2" Pressure Reducing Sprinkler System Valves
Z4004
Factory Set 2-1/2" Pressure Reducing Sprinkler System Valves
key features
Zurn has more benefits than any competitor
Cleanable and repairable while inline
Limits static outlet pressure below 175psi as required by NFPA
Regulates pressure under both flow and no-flow conditions
Supervisory switch (SS option)
Inline globe or angle body configurations options
Grooved or threaded connections
4:20 Video:
Zurn Wilkins Pressure Reducing Valves ZW4004 Fire Sprinkler Control Valve
Z4004G

7. features & benefits hose valves
Z3000 hose valve
Pressure-Tru® Hose Valves
Serves as a standpipe valve for individual hose stations
for CLASS I, II, and III systems
1½”
2½”
Field Adjustable
Z2100
Field Adjustable 1-1/2" Pressure Reducing Hose Valve
Z3000
Field Adjustable 2-1/2" Pressure Reducing Hose Valve
Factory Set
Z4100
Factory Set 1-1/2" Pressure Reducing Hose Valve
Z4000
Factory Set 2-1/2" Pressure Reducing Hose Valve
key features
Cleanable and repairable while inline
Regulates pressure under both FLOW / NO-FLOW conditions
Limits static outlet pressure below 175 psi as required by NFPA
Factory set or field adjustable outlet pressure setting
Inline globe or angle body configurations
Grooved or threaded inlets; local thread options available
Available rough chrome finish
ZW4100
ZW4000G
4:34 Video:
Zurn Wilkins Pressure Reducing Valves Z3000 Series for Fire Protection Systems

8. how it works step-by-step
valve opens with high pressure
Valve opening force is created by high pressure (A) pushing against the plunger (1). The Z2100 and Z3000 are equipped with an adjustable spring (2) to assist. 1
(Tamper switch by others)
closing force is created by downstream pressure
Closing force is created by downstream pressure (B) transferred through an orifice in the stem (4) and acting upon the large piston area (3). 2
pressure regulates
The balance of opening force and closing force result in pressure regulation. 3
Under normal conditions, the downstream side (B) is pressurized, holding the valve in the closed position. In the event of water demand from a discharging sprinkler head or hose nozzle, the lower downstream pressure decreases, allowing the valve to open. The valve will modulate between open and closed to satisfy both demand and pressure.
For service and maintenance, manually hold valve in the closed position by rotating the hand wheel (5), which forces the plunger onto the seat.

9. Test Your Knowledge How do Zurn fire valves function?
Place the following in the correct order:
Valve opens with high pressure
Pressure regulates
Closing force is created by downstream pressure

10. features & benefits questions
How important is the reliability of your fire protection system?
Use
Trusted manufacturer of fire protection, water control and water safety products for 100+ years
Specialized in high reliability, safety critical plumbing products
Cleanable and repairable while inline
Lower cost of ownership
Replaceable o-rings and seat fittings
Enhanced Building Safety
Highly Durable
Lower Total Cost of Ownership
Do you have a diverse set of needs for fire protection systems?
Design & Specify
Zurn Online Specification Tools
Breadth and depth in fire protection system product offerings
Pressure control for small-large systems
Well known for Pressure-Tru® series of floor control and hose valves
Wide Breadth of Fire Protection System Components
Small-Large Systems
ADA

11. Test Your Knowledge What are Zurn fire valves’ top 3 benefits?
High durability and reliability
Cleanable and repairable while inline
Water conservation
Diverse set of fire valves

12. summary what you learned
architect & engineer
Wide Breadth of System Components
Highly Durable
Small-Large Systems
Highly Durable
Cleanable and Repairable While Inline
Enhanced Building Safety
contractor
building owner
Enhanced Building Safety
Water Conservation
Lower Total Cost of Ownership

13. summary Zurn overview
For more than a century, Zurn Engineered Water Solutions® has established itself as an innovator and leading manufacturer of highly engineered water product solutions.
Markets We Serve
Zurn Engineered Water Solutions is a recognized leader in commercial, municipal, and industrial markets, delivering sustainable building solutions for new construction and retrofit applications.
Industry Leading Product Lines
The Zurn product offering includes items such as specification drainage products, manual and sensor operated flush valves, radiant heating systems, snow melt systems, trench drain systems, backflow and fire protection systems, and much, much more.
Solutions We Provide
At Zurn we are committed to providing smart solutions that save time and money. Our goal is serving the customer through innovation, continuous improvement, and assurance behind every installation.
One Choice. One Zurn.
Choose Zurn for a reliable, recognized manufacturer to supply your entire installation, from behind the wall rough-in, to finished trim product and fixture systems.

14. resources support address phone online 511 Freshwater Way
Milwaukee, WI 53204
toll-free ONE-ZURN
zurn.com
Product Pages | Tools, Specifications, & Resources | Vertical Market Solutions
Manufacturer Cross Reference | ARCAT | MasterSpec | SpecBuilder |
Specifiers | BIM/Revit Files
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Zurn Product - Overview 101
How to Design & Specify
How to Install and Support
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