Adjustable Pressure Regulators
Pressure Reducing Regulators
Stra-Val designs and manufactures its own line of Pressure Reducing Regulators. If you are looking for high quality performing Adjustable Pressure Regulators, you have come to the right place! Our Pressure Reducing Regulators stainless steel(316 or 303), depending on your requirements.
We have a wide selection of Pressure Reducing 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.
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)
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
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)
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)
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
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).
PRH-04-FLG
ANSI RF Flanged 150# to 2500#
- Spring and piston operated
- 1/2"-2" ANSI flanged 150#, 300#, 600# (See also model PRH04 for threaded NPT connections)
- Higher pressure units to 2500# flange rating are also available, consult factory
- Inlet pressures to 1440 PSI (100 Bar)
- Outlet pressures to 50-1400 PSI (3.5-96 Bar) (Consult factory for available spring ranges)
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)
