
Payne (PWS) Automatic Shut Off Valve
PWS Automatic Shut Off Valve
The Payne PWS automatic shut off valve monitors line pressure and closes when your storage tank reaches approximately two-thirds of incoming pressure. This ABS valve body is armor-clad with a stainless steel compression ring at the seal point to prevent slow leaks that compromise system efficiency.
Pressure-Sensing Tank Protection
Pressure Monitoring
Valve continuously measures line pressure differential between feed water and storage tank output
Automatic Shutoff
When tank pressure reaches 2/3 of line pressure, internal mechanism closes to stop production flow
Draw-Down Reopening
As water is consumed and tank pressure drops, valve reopens to resume filtration automatically
100,000 cycle service lifePayne RO System Integration
Direct replacement for Payne PWS-392, PWS-592Q, and PWS-792Q reverse osmosis systems. The stainless steel reinforcement ring prevents the seal degradation common in standard ABS-only valves when cycled frequently in high-demand residential or light commercial installations. Rated for continuous operation from 0 to 150 PSI across the full temperature range of standard RO membranes.
Original: $39.16
-65%$39.16
$13.71Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
PWS Automatic Shut Off Valve
The Payne PWS automatic shut off valve monitors line pressure and closes when your storage tank reaches approximately two-thirds of incoming pressure. This ABS valve body is armor-clad with a stainless steel compression ring at the seal point to prevent slow leaks that compromise system efficiency.
Pressure-Sensing Tank Protection
Pressure Monitoring
Valve continuously measures line pressure differential between feed water and storage tank output
Automatic Shutoff
When tank pressure reaches 2/3 of line pressure, internal mechanism closes to stop production flow
Draw-Down Reopening
As water is consumed and tank pressure drops, valve reopens to resume filtration automatically
100,000 cycle service lifePayne RO System Integration
Direct replacement for Payne PWS-392, PWS-592Q, and PWS-792Q reverse osmosis systems. The stainless steel reinforcement ring prevents the seal degradation common in standard ABS-only valves when cycled frequently in high-demand residential or light commercial installations. Rated for continuous operation from 0 to 150 PSI across the full temperature range of standard RO membranes.



