DQ Marine
ISO 9001-2008 Company | 7x24Hrs Service
Shipbuilding Equipment,Machienry and Consumables Supplies

GB/CB/CBM Valve Series

GB valve is the marine valve designed and manufactured according to the Chinese National Standard, CB valve is the marine valve designed and manuafctured according to the China Marine Standard.CBM valve is used to replace JIS marine valve, with the Chinese marine valve appearance and JIS flange size and JIS structure size. 

The category of GB/CB/CBM valve:check valve, globe valve, gate valve, butterfly valve, air vent head, drain valve, self-closing valve, safey valve,ball valve..etc and other accessories such as sea water strainer, air filter, oil filter, sounding head, sounding cap,sight glass,suction inlet,mud box..etc.They are widely used on the pipe system of sea water,fresh water, fuel oil, lubrication and steam.According to the medium, the body maaterial can be cast iron, cast steel, bronze, brass, nodular iron, the trim material can be stainless steel, bronze, brass.

Certificate: ABS, DNV/GL, BV, LR, CCS, NK,IRS, RMRS,RINA

Working Pressure: PN6,PN10,PN16,PN25,PN40,PN64,PN100

Nominal Size:DN6~DN1200

We supply 12months warranty for all valves we supply.


All Products


Send us your inquiry now

we would revert with you within 24 hours.

We'll never share your email with anyone else.
Please send the specification, quantity, class certificate or other information.

WELCOME TO CALL/EMAIL US

Tel: 0086-23-68428422/68428422/68428422

Fax: 0086-23-68428422/68428422/68428422

Email: sales@dqmarine.com


  • Class Certificate of
  • dnvgl
  • bureauveritas
  • Lloyd's Register
  • eagle
  • css