Tel:
(973)340-9955
sales@straval.com
Pressure Regulators For All Your Needs!

Fluid Pressure Regulators

Stra-Val designs and manufactures its own line of Fluid Pressure Regulators. If you are looking for high quality performing Adjustable Pressure Regulators, you have come to the right place! Our Pressure Regulators are manufactured out of stainless steel (316 or 303) or exotic alloys (Titanium, Alloy 20, Monel or Hastelloy), depending on your requirements.


We have a wide selection of Fluid Pressure Regulators, you can choose from. We strive to provide you with HIGH QUALITY products and UNBEATABLE prices! You can count on Straval, to satisfy your needs!


If you need assistance, please don't be afraid to contact us. You can reach us by using the contact form. If you desire, you can give us a call at (973)340-9955 or at our toll free number 1(888)380-9660.

Low Flow In-Line Pressure Regulator

PRS-05

Low flow Npt, metal diaphragm

    • Spring-diaphragm operated
    • 1/4"-1" NPT Threaded in-line connections
    • Inlet pressures to 300 PSI (~20 Bar) (Body rating to 600 psi min(~41 bar)
    • Outlet pressures to 200 PSI (~13.8 Bar) sizes 1/4-1/2" (multiple spring ranges)
    • Valve is customizable to suit customer's applications by choosing from a variety of materials and pressure ranges
Select size
VIEW
Piston Operated High Pressure Regulator

PRH-04

High Press Reg (½-3"Npt)

    • Spring and piston operated
    • 1/2"-3" NPT threaded(See model PRH04-FLG for flanged versions)
    • Inlet pressures to 5000 PSI (340 Bar)
    • Outlet pressures to 4500 PSI (306 Bar) (multiple spring ranges; see table below)
    • Max operating temperatures -40 to 400 °F (-40 to 204 °C)
Select size
VIEW
High Pressure Flanged Pressure Regulator

PRH04-300 FLG

High 300# Press Reg (½-3"ANSI Flg)

    • Spring and piston operated
    • 1/2"-3" Flanged (See model PRH04 for Npt versions)
    • Inlet pressures to 700 PSI (48.3) Bar)
    • Outlet pressures to 700 PSI (48.3 Bar) (multiple spring ranges; see table below)
    • Max operating temperatures -40 to 400 °F (-40 to 204 °C)
Select size
VIEW
Alloy Low Flow In-Line Pressure Regulator

PRS05-EX

Low flow Npt, metal diaphragm

    • Spring-diaphragm operated
    • 1/4"-1" NPT Threaded in-line connections
    • Inlet pressures to 300 PSI (~20 Bar) (Body rating to 600 psi min(~41 bar)
    • Outlet pressures to 200 PSI (~13.8 Bar) sizes 1/4-1/2" (multiple spring ranges)
    • Valve is customizable to suit customer's applications by choosing from a variety of materials and pressure ranges
Select size
VIEW
Alloy Pressure Reducing Valve

PRS06-EX

Med. flow Npt Exotic Alloy Pressure Regulator

    • Spring-diaphragm operated
    • 3/8"-1" NPT THD (can also be special ordered flanged 1/2' & up)
    • Max Recommended Inlet pressure to 150 PSI (~10 Bar) based on diaphragm limitation
    • Outlet pressures to 80 PSI (5.5 Bar) (multiple spring ranges)
Select size
VIEW
alloy inline flanged Pressure reducing valve

PRS09i-FLG-EX

150# ANSI In-Line 1/2-6"

    • Spring diaphragm operated
    • 1"-6" ANSI B16.5 RF flanged in-line
    • Inlet pressures to 275 PSI (~19 Bar)
    • Outlet pressures 8 to 80 PSI (~0.5-5.5 Bar) (multiple spring ranges) For higher outlet pressures see this pressure regulator (Model PRH09-EX).
Select size
VIEW
Pressure Reducing Valve

PRH09

1500 psig Npt- low outlet press

    • Spring and  double piston operated
    • 1/2"-3" NPT THD Stainless Steel Model ( Hastelloy, Alloy 20, Monel, and Titanium model is found here)
    • Inlet pressures to 1500 PSI (103 Bar)
    • Outlet pressures from 20 psig (1.4 barg) to 450 PSI (30 Bar) multiple spring ranges
    • Max operating temperatures -40 to 300 °F (-40 to 150 °C) depending on elastomers selected
Select size
VIEW
High Pressure Reducing Valve

PRH09-EX

Hastelloy, Monel, Titanium, Alloy 20:1500 psig Npt

    • Hastelloy C276, Monel, Titanium, Alloy 20 Model ( Strainless Steel Model also available)
    • Spring and  double piston operated
    • 1/2"-2" NPT THD
    • Inlet pressures to 1500 PSI (103 Bar)
    • Outlet pressures from 20 psig (1.4 barg) to 450 PSI (30 Bar) multiple spring ranges
    • Max operating temperatures -40 to 300 °F (-40 to 150 °C) depending on elastomers selected
Select size
VIEW
High Pressure Alloy Pressure Regulator

PRH-04-EX

Hastelloy, Monel, Titanium, Alloy20: High Pressure

    • Spring and piston operated
    • Wetted Parts Hastelloy C276, Monel, Titanium, Alloy 20
    • 1/2"-2" NPT threaded(See model PRH04-FLG for flanged versions)
    • Inlet pressures to 5000 PSI (340 Bar)
    • Outlet pressures to 4500 PSI (306 Bar) (multiple spring ranges; see table below)
    • Max operating temperatures -40 to 400 °F (-40 to 204 °C)
Select size
VIEW
Alloy In Line Pressure Regulator

PRS-09i-EX

In-Line Npt Hast,Monel,Titanium Pressure Regulator

    • Spring operated-diaphragm pressure-reducing valve
    • 1/2"-2" NPT THD
    • Normal Inlet pressures to 150 PSI (10 Bar), Body rated 220 psi (15 bar) (Higher Inlet pressures are possible with higher outlet pressures using a relief valve set no higher than 100 psig) See applications
    • Outlet pressures from 8 PSI to 80 PSI (5.5 Bar) (multiple spring ranges)
Select size
VIEW
Pressure Reducing Valve

PRS-06

Med. flow Npt

    • Spring-diaphragm operated
    • 3/8"-1" NPT THD (can also be special ordered flanged 1/2' & up)
    • Max Recommended Inlet pressure to 150 PSI (~10 Bar) based on diaphragm limitation
    • Outlet pressures to 80 PSI (5.5 Bar) (multiple spring ranges)
Select size
VIEW
inline flanged pressure reducing valve

PRS-09i-FLG

150# ANSI In-Line 1/2-6"

    • Spring Diaphragm Operated
    • Piston Operated
    • 1"-6" ANSI B16.5 RF flanged in-line
    • Max Rated Inlet Pressure 150 PSI (10.3 bar) Diaphragm Operated
    • Max Rated Inlet Pressure 270 PSI (19 bar) Piston Operated
    • Outlet pressures 8 to 80 PSI (~0.5-5.5 Bar) (multiple spring ranges) For higher outlet pressures see this pressure regulator (Model PRH09).
Select size
VIEW
Stainless Steel In Line Pressure Regulator

PRS-09i

In-Line Npt, our most popular model

    • Spring operated diaphragm pressure reducing valve
    • 1/4"-4" NPT THD
    • Normal Inlet pressures to 150 PSI (10 Bar), Body rated 220 psi (15 bar) (Higher Inlet pressures are possible with higher outlet pressures using a relief valve set no higher than 100 psig) See applications
    • Outlet pressures from 8 PSI to 80 PSI (5.5 Bar) (multiple spring ranges)
Select size
VIEW
Exotic Flanged Pressure Regulator

PRH04-300 FLG-EX

High 300# Press Reg (½-2"ANSI Flg)

    • Spring and piston operated
    • 1/2"-2" Flanged (See model PRH04 for Npt versions)
    • Inlet pressures to 700 PSI (48.3) Bar)
    • Outlet pressures to 700 PSI (48.3 Bar) (multiple spring ranges; see table below)
    • Max operating temperatures -40 to 400 °F (-40 to 204 °C)
Select size
VIEW