rv serie

RV Series: Relief Valves

- Pressure rating to 3,000 psi (207 bar) at 70°F (21°C).
- Temperature rating from -10°F to 375°F (-23°C to 191°C) with
- Viton O-ring seat standard. O-ring provides leak tight shut-off.
- Back stopped poppet design prevents the spring from being over-stressed.
- Variety of springs are available for the cracking pressure from 1/3 psi to 100 psi.
- Wide range of body sizes allows Cv choices from 0.16 to 8.8.
- Suitable for gas and liquids.
- Variety of end connections include male/female NPT, ISO, BSP threads and female Hy-Lok tube fittings.
- Body Material is standard in 316 stainless steel and brass.

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CVA Adjustable Check Valves

- Pressure rating to 6,000 psi (413 bar) at 70°F (21°C).
- Temperature rating from -10°F to 400°F (-23°C to 204°C) with Viton seat standard.
- O-ring poppet design for replaceable high integrity seal.
- Tight shut-off and accurate cracking pressure.
- Cracking pressure includes 1/3, 1, 5, 10, and 25 psi.
- Maximum flow design allows Cv choices from 0.67 to 4.7.
- Suitable for gas and liquids. Special applications are available in sour gas and fluorocarbon free.
- 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 standard in 316 stainless steel.

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500 serie

500 serie

  • Aluminum, Brass, 303 or 316 Stainless Steel
  • 1/8″ to 1-1/4″
  • Vacuum to 200 PSIG [14 bar]
  • 0.5 to 150 PSI
  • Popoff & Inline
  • Male/Female Pipe Thread
  • Male/Female British Pipe Thread
  • Buna N, Ethylene Propylene, Neoprene, Silicone, Teflon, Viton

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5100 serie

5100 series

  • Materials: Brass, Steel, 303 or 316 Stainless Steel
  • Sizes: 1/8″ to 1-1/4″
  • Operating ranges 0 to 2,400 PSIG [166 bar]
  • Cracking pressure 20 to 2,400 PSI
  • Connection Male or female Pipe
  • Seat materials: Buna N, Ethylene Propylene, Neoprene, Teflon®, Viton® 

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5300serie

5300 series

Body Materials

  • Body materials: Brass, 303 or 316 Stainless Steel
  • Port Sizes: 
  • Port Sizes: Female pipe: 1/4″ to 1/2″, Female tube: 1/4″ to 1″
  • Operating Ranges: 400 to 10,500 PSIG [28 to 724 bar]
  • Burst Pressure: Brass: Over 30,000 PSIG [2068 bar] St. Steel: Over 40,000 PSIG [2758 bar]
  • Configuration Popoff & Inline
  • Connections: Female Pipe, Female Tube, Male/Female British Parallel Pipe, Aminco, Union, NASA MC24
  • Seat Material, Buna N, Neoprene, Viton®

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