DWYER Series BICV Brass Inline Check Valve

RM 0.00



Series BICV Brass Inline Check Valve

Economical, Spring-Loaded for Fast Seating

The Series BICV Brass Inline Check Valves are ideal for use with a broad array of service mediums including compatible oils, gases, fuels and hydrocarbons. They incorporate a soft seat for a bubble-tight shutoff and are spring-loaded for rapid reseating at high and low temperatures. The Series BICV was designed with a smooth flow profile to minimize head loss and accumulation of debris. The low 0.5 psi (0.04 bar) cracking pressure and patented guided-disc technology ensure reliability at low and high service pressure.



  • Service:Liquids and gases compatible with wetted material.
  • Body:1-piece.
  • Line Size:See Catalog page.
  • Process Connection:Female NPT.
  • Pressure Limits:1/4″ to 2″: 400 psi (27.6 bar) WOG; 2-1/2″ to 4″: 175 psi (12.1 bar) WOG; all sizes: 125 psi (8.6 bar) SWP.
  • Wetted Materials:Valve Body: Brass (CW617N); Obstructer: Polyethermide; Seat: 1/4″ – NBR rubber, 3/8″ to 4″ – fluoroelastomer; Spring: 302 SS.
  • Temperature Limits:10 to 352°F (-12 to 178°C).



Model Description
BICV-0F01 Brass inline check valve, 3/8″ connection, 4.55 Cv value, weight 5.9 oz (168 g).
BICV-0F02 Brass inline check valve, 1/2″ connection, 6.0 Cv value, weight 5.1 oz (145 g).
BICV-0F03 Brass inline check valve, 3/4″ connection, 11.0 Cv value, weight 7.8 oz (222 g).
BICV-0F04 Brass inline check valve, 1″ connection, 16.9 Cv value, weight 10.9 oz (308 g).
BICV-0F05 Brass inline check valve, 1-1/4″ connection, 27.4 Cv value, weight 1.1 lb (0.51 kg).
BICV-0F06 Brass inline check valve, 1-1/2″ connection, 39.1 Cv value, weight 1.6 lb (0.73 kg).
BICV-0F07 Brass inline check valve, 2″ connection, 60.7 Cv value, weight 2.3 lb (1.03 kg).
BICV-0F08 Brass inline check valve, 2-1/2″ connection, 98.4 Cv value, weight 4.8 lb (2.19 kg).
BICV-0F09 Brass inline check valve, 3″ connection, 158.0 Cv value, weight 6.7 lb (3.04 kg).
BICV-0F10 Brass inline check valve, 4″ connection, 225.4 Cv value, weight 12.4 lb (5.64 kg).
BICV-0N00 Brass inline check valve, 1/4″ connection, 4.55 Cv value, weight 3.5 oz (100 g).

Additional information

Weight 1 kg

BICV-0F01, BICV-0F02, BICV-0F03, BICV-0F04, BICV-0F05, BICV-0F06, BICV-0F07, BICV-0F08, BICV-0F09, BICV-0F10, BICV-0N00