Search Catalog 
      GO   
 All Categories    Check and Relief Valves
View CartView RFQ'sExpress Ordering  | Shipping 
 | Tax 
 | Terms 
 Shopping Cart  0 Items 
 Request for Quote  0 Items 
All Categories > Valves > Check and Relief Valves 
 

Check and Relief Valves

Click on a category to drill down.

Search ItemsRequest Information
One-piece Pipe-ended Adjustable Check Valves

One-piece Pipe-ended Adjustable Check Valves

RV-series

RV Series: Relief Valves

  • Pressure rating up to 3,000 psi (207 bar) at 70°F (21°C) for RV1 low pressure, and up to 6,000 psi (413 bar) at 170°F (21°C) for RV2 high pressure.
  • Temperature rating from -10°F to 400°F (-23°C to 204°C) with Viton seat standard.
  • Standard 4.8mm (0.19in) orifice.
  • Cracking pressure range from 10 psi to 250 psi for RV1 and from 225 psi to 6,000 psi for RV2 series.
  • One spring adjustable over entire cracking pressure range for RV1 series.
  • Compact design for small space installation.
  • Cracking pressure adjustable externally.
  • Lock wire capability to maintain pressure relief setting.
  • Size range from 1/8" to 1" tubing and pipe.
  • Variety of end connections include male/female NPT, ISO, BSP threads and female Hy-Lok tube fittings.
  • Body material is 316 stainless steel.


700 Series Check Valves thumb

700 Series: Check Valves

 (23)
  • Pressure rating up to 3000 psig (206 bar) at 70ºF(21ºC)
  • Temperature rating up to 375ºF (191ºC) with standard Viton O-ring
  • Body materials available in 316 stainless steel and brass
  • 100% factory tested for cracking and reseal


700H High Pressure Check Valves thumb

700H Series: High Pressure Compact Check Valves

 (30)
  • Pressure rating up to 6,000 psig(413 bar) at 70°F(20°C)
  • Temperature rating up to 375°F(190°C) with Viton seal standard.
  • Suitable for gas and liquids.
  • Blow-out resistant and stop reversing flow design.
  • SS316 body material as standard.
  • 100% factory tested

    Search 700H Series: High Pressure Compact Check Valves - 30 Items

    • Representing
    • anderson
    • conca
    • neon
    • gontz
    • Connected By
    • hy-lok

    1-800-525-6417 | 713-643-5890