self-seal pattern release valve Marine Valve Size: DN15-DN300 Pressure Range: 5K-64K Standard:JIS F7301,7302,7303,7304,7351,7352,7409,7410 Valve Material: Cast Iron-FC200, Cast Steel-SC 450, Bronze-BC6, Brass Working Media:Sea water Send Inquiry Live chat Product Detail Tags: self-seal pattern release valverelease valve Share: PREVIOUS:Oil Tank Self-Closing Drain Valve 15A NEXT:Cast Iron Air Vent Head Valve Related Products Cast Iron Swing Check Valve JIS F7372 5K Cast Iron Soft Seal Socket End Gate Valve V Port Ball Valve Flanged Type Oil Tank Self-Closing Drain Valve 15A Metal Seated Flange Ball Valves Self-closing Gate Valve Heads For Sounding Pipe