Weathermatic 8200 Brass Valves

Unique “reverse flow” design permits equal pressure distribution on both sides of the diaphragm, regardless of line pressure, providing zero stress to prevent “stretching,” a common cause of valve failure.
10 year trade warranty and 100% water tested

• 225 psi (15,5 bar) rating
• S24B high-efficiency solenoid for positive opening at high pressures; includes stainless steel actuator and brass threads for long life
• Bronze body and cover with stainless steel cover bolts
• Bronze material with 82% copper content has superior corrosion resistance versus brass material
• Unique "reverse flow" porting design permits equal pressure distribution on both sides of the diaphragm, regardless of line pressure providing zero stress to prevent "stretching," a common cause of valve failure
• Reverse flow design for water conservation in the event of failure
• Diaphragm's self cleaning ports constantly flex, inhibiting sand and silt from blocking valve action
• Brass shock cone for smooth operation and reduction of water hammer
• Easy-to-use internal manual bleed lever; bleeds valve downstream; has stops for open and closed positions
• Brass flow control stem (stainless steel stem on 2 " and 3" models) throttles valve from full open to closed position
• Excellent for low volume irrigation
• Contamination-resistant (CR)
• Chlorine- and chloramine-resistant EPDM diaphragm material