0191066 (Ames-Deringer) | 4 M300N-BFG-G | No | Grooved X Grooved

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Description

0191066 (Ames-Deringer) | 4 M300N-BFG-G | No | Grooved X GroovedThis Maxim 4 Inch Double Check Detector Backflow Preventer Assembly is Designed to Prevent The Reverse Flow of Fire Protection Substances And Water of Non Potable Quality From Being Pumped or Siphoned Into The Potable Water Supply Due to Backsiphonage And or Backpressure in Accordance With National Plumbing Codes And Water Authority Requirements. It is Ideal For Protection at Cross Connections Identified as Non Health Hazards Such as on Fire Sprinkler

Connector-Flex 2" X 20" Ss Coupled Ml X Ml Metal Flex Connectors Mnpt Ends Are Schedule 80 And Hose Is Double Braid Stainless Steel

83280 Rubber Cap only for 17

Methanol injector body ONLY

Bracket-Wall 1/2" Thru 2" Ips Tubing 6" Offset | Honeywell | 74500GN

1 3/4 F acme x 3/4 MPT vapor coupling

FRS26F4DQ2

but not limited to models :169164

Valve-Ball 3/8"Fpt X 3/8"Fpt Chrome Butterfly Handle Chrome Ball Valves Feature Chromed Brass Body

8 Dip Tube Type 1 Acme Valves Are For Dot Cylinders Up To 40 Pounds Lpg Capacity

KSRE22FHWH02

3 way flare tee 1/2 (10 per bag)

Valve-Internal 3" Double Flg W/Actuator 400 Gpm Marshall Excelsior Internal Valve