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(973)340-9955
sales@straval.com
Adjustable Pressure Relief Valves

Stainless Steel Relief Valves

Stra-Val designs and manufactures its own line of Stainless Steel Relief Valves. If you are looking for high quality performing Adjustable Pressure Relief Valves, you have come to the right place! Our Stainless Steel Relief Valves are manufactured out of stainless steel(316 or 303), depending on your requirements.


We have a wide selection of Relief Valves, 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.

Npt threaded connections High Pressure Relief Valve

RVC-05-Npt

High press, high flow 1/4-3" Npt

    • Stainless Steel model (Monel, Hastelloy, Titanium, and Alloy 20 model also available)
    • 1/4"-3" NPT Threaded D (1/2"-4" flanged; see flanged model RVC05-150FLG, RVC05-300FLG, RVC05-600FLG)
    • Pressure ratings to 5000 PSI (340 Bar) for specific spring ranges, see pricing pages below)
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Inline Relief Valve

RVH-05i

Piston type, small orifice, 1/4"-1" Npt

    • Piston operated
    • 1/4"-1" NPT THD (larger sizes can be made available)
    • Orifice sizes 0.047-0.25 inch (1.2-6.4 mm) 
    • Control/Relief pressures up to 4500 PSI (320 Bar) with multiple spring ranges (see table below)
    • Materials: 303 & 316 Stainless Steel
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3 Port Pressure Relief Valve

RVT-05

Thru Flow, bot outlet, 1/4-2" Npt (See also RVC05)

    • Comes in Stainless Steel or Brass( Hastelloy C276, Monel, Titanium, Alloy 20 model is located here)
    • 1/4"-2" NPT THD (1/2"-2" flanged)
    • Adjustable relief pressures from 45 PSI (3 Bar) to 2000 PSI (138 Bar)
    • Approximate spring ranges (PSI): 25-60, 50-125, 75-300, 250-750, 400-2000
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economy stainless steel relief valve

RVA-05

Atmosph disch, low flow, 1/8-3" Npt

    • Order as Stainless Steel valve, Hastelloy Valve, Titanium Valve & some sizes in Brass (For Exotic Alloy Model Click Here)
    • 1/8"-3" NPT THD
    • Adjustable relief pressures from 0.5 PSI (0.03 Bar) to 400 PSI (27 Bar)* (multiple springs)
    • Tamper proof design, requires valve to be removed to readjust
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In-Line Relief Valve

RVi-05

In-Line, small flow, 1/4-3" Npt

    *1/4" size only

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Low Pressure Diaphragm Relief Valve

RVL-20

Right Angle ports , low press, 1/4-2" Npt

    • Stainless Steel and more ( Plastic model is here & Hastelloy, Titanium, Monel Alloy 20 here)
    • 1/4"-2" NPT THD (Not all materials available in all sizes, See pricing pages)
    • Accurate relief pressures from 0.50 PSI (0.03 Bar) to 75 PSI (5 Bar)
    • Adjustable pressures in multiple spring ranges (See pricing table below)

     

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Low Pressure Relief Valve

RVi-20

In-Line, low press, 1/8-2" Npt

    • Stainless Steel & Plastic depending of size ( Pastic Relief Valve can be found here and Hastelloy, titanium, Alloy20, Monel here)
    • 1/8"-1 1/4" NPT THD  (For larger models see RVL-20) (Not all materials available in all sizes, See pricing pages)
    • Accurate relief pressures from 0.50 PSI (0.03 Bar) to 75 PSI (5 Bar)
    • Adjustable pressure in multiple spring ranges (See pricing table below)
Select size
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150# Flange Pressure Relief Valve

RVC05-150 FLG

ANSI 150# RF Flanged

    • Stainless steel model (Monel, Hastelloy, Titanium, or Alloy 20 model available)
    • 1/2"-4" flanged (See also threaded NPT model RVC-05)        
    • Adjustable relief pressures from 30 PSI (2 Bar) to 275 PSI (19 Bar) at 100 °F (38 °C)
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300# Flange Pressure Relief Valve

RVC05-300 FLG

ANSI 300# RF Flanged

    • Stainless Steel (Monel, Hastelloy, Titanium, and Alloy 20Model is Found On This Page)
    • 1/2"-4" flanged (See also threaded NPT model RVC-05)
    • Adjustable relief pressures from 25 PSI (1.7 Bar) to 700 PSI (48 Bar) at 300 °F (150 °C)
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600# Flange Alloy Pressure Relief Valve

RVC05-600 FLG

ANSI 600 RF Flanged

    • Stainless Steel (Click Here for Monel, Hastelloy, Titanium, and Alloy 20 Model)
    • 1/2"-4" flanged (see also threaded high pressure relief Valve [model RVC-05] )
    • Adjustable relief pressures from 25 PSI (1.7 Bar) to 1400 PSI (97 Bar) at 200 °F (93 °C)
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