Series PRH-U Ultra-Pure Pressure Regulators

The Series PRH-U regulators provide not only higher set pressures and flow capacities with each model, but these are achieved with less pressure loss than with similar size competitive regulators. The one-piece body construction and dual U-cup shaft seals help to eliminate internal leakage that could cause the set pressure to creep beyond a safe limit. This unique design, in conjunction with a balanced pressure shaft, assures smooth performance and stable control. Additional fittings, sizes, and materials are available, call us for a quote.

  • Machined-body constructed of Kynar® 740 PVDF
  • Metal-ion free EPDM
  • Non-rising, smooth-flow stem design
  • Features an 8-hour cold/8-hour hot DI rinse
  • Features a final Class 100 clean & double bag procedure
  • Maximum inlet pressures: 150 psi at 75°F
  • Maximum flow with minimal drop-off from set pressure
  • Converts inlet pressure to a stabilized, lower pre-set downstream pressure
  • Downstream pressure settings adjustable from 10 psi to 125 psi
  • The large surface area of its frictionless rolling diaphragm provides exceptional sensitivity
Stock Description Catalog Pg. Price
1/2" Series PRH-U Ultra-Pure Kynar® Pressure Regulator
88452
$2,454.28/Each
Save 5%5+$2331.57/Each
Save 10%10+$2208.85/Each
Internet Only
$2,454.28/Each
3/4" Series PRH-U Ultra-Pure Kynar® Pressure Regulator
88453
$3,382.46/Each
Save 5%5+$3213.34/Each
Save 10%10+$3044.21/Each
Internet Only
$3,382.46/Each
1" Series PRH-U Ultra-Pure Kynar® Pressure Regulator
88454
$3,683.50/Each
Save 5%5+$3499.33/Each
Save 10%10+$3315.15/Each
Internet Only
$3,683.50/Each
1-1/4" Series PRH-U Ultra-Pure Kynar® Pressure Regulator
88455
$4,120.83/Each
Save 5%5+$3914.79/Each
Save 10%10+$3708.75/Each
Internet Only
$4,120.83/Each
1-1/2" Series PRH-U Ultra-Pure Kynar® Pressure Regulator
88456
$4,915.71/Each
Save 5%5+$4669.92/Each
Save 10%10+$4424.14/Each
Internet Only
$4,915.71/Each
2" Series PRH-U Ultra-Pure Kynar® Pressure Regulator
88457
$6,155.90/Each
Save 5%5+$5848.11/Each
Save 10%10+$5540.31/Each
Internet Only
$6,155.90/Each