Head Assembly (No Lead) | GNL120NL HEAD ASSEMBLY

-No Lead Bronze Construction – Safe for use in potable water systems listed and certified by IAPMO to NSF 61 + 372

Engineered for strength and longevity

heat-resistant design for long service life

this vent is ideal for water well systems requiring effective air circulation and protection against contaminants

-Tough Packing Gland- Shortens the time required for plunger removal

-Reinforcing Schedule 40 sleeve provides added structural integrity across side connections

SP Support Plate- 4"

-Designed specifically for water well drilling applications

Important Notes: -Repeated valve opening voids warranty -May not automatically reseat after activation -Field adjustment of pressure voids warranty

-Abrasion-resistant O-ring for tight seal

-Durable design for long-term use

The Merrill Y1 and Y2 self-closing Frost Proof Yard Hydrants automatically shut off to keep wasted water to a minimum