80000 Piece/Pieces per Month 51 mm Russian Norm Gost Fire Hose Coupling
Packaging & Delivery
1gost coupling pack in one pp bag, 60 gost coupling pack in one carton or as customer's requirements
Quanzhou Winner Fire Fighting Equipment Co.Ltd is the only subsidiary corporation of Huaxia Hose manufacturer for international business. Our products cover firehoses, fire sprinklers, fire coupling and nozzles, fire hydrant, siamese connection, fire fighting equipment and fire alarm valves.
The Gost coupling is a Russian coupling which is used mainly in Russia, Cuba, Lithuania, and neighboring countries. The Gost system is also used by off-shore drilling platforms worldwide. The coupling is symmetrical like the Storz coupling and is available in sizes 2” to 6”. The Gost coupling is manufactured using a pressure casting process and is available in aluminum and brass.
Purpose of Hose connector: Provide a way to connect and extend the hose
Made of aluminum alloy- pyrolite.
Male end with exposed national standard threads
Female end recessed threads and a shank.
Rocker lugs on M & F ends
Hig-bee indicator is a notch that is cut into one of the rocker lugs.
Where threads start- hig-bee cut
Hig-bee cut: 45 degree cut at the beginning of the threads on both male and female coupling.
5 methods of attaching hose to Hose connector
Hose connector made from three processes:
Dropped force (strongest)
why choose us
Established in 1985, Quanzhou Winner Fire Fighting Equipment Co.,Ltd is the first batch in manufacturing fire fighting equipments in Fujian Province. With over 30 years experiences, we are one of the leading manufacturer in the industry. Over 28 thousand square meter factory building offer us an excellent working environment.
With 20 production lines,more than 420 set automatic machine including circular weaving machine,numerically-controlled machine,electrophoresis,CNC machine etc.,that’s how we finish the mass production and keep our delivery time.
With strict quality control, and well management of production flow,our products have passed ISO9001, MA, ILAC-MRA AL and CNAS Test reports. Also,we have passed 3C Authentication's firefighting equipments industries .
1.OEM/ODM: OEM/ODM order are welcomed here at your special need.
2. Timely assistance.Any special need or assistance we promise to response at the earliest time, within 30 minutes.
3. Good suggestions to your choice if necessary.
4.Sample is available.
5.Phone service at 24 hours round.
6.We welcome any inconvenience or trouble from you and happy to assist you.
7. Professional product introduction and manual.
8.Test before shipping to you.
9.We offer free design service from our R&D department.
10.100% Trade Inssurance.
Feel free to contact for more information,including lastest price, catalogue etc.