Small-Bore Rotary Gate Valve-Subsea Core Supporting System Solution-WEFIC Ocean Equipment Manufacturing Co., Ltd.

Small-Bore Rotary Gate Valve
The small-bore rotary gate valve is one of the important components of the subsea oil＆gas production system. It is mainly used for the opening and closing of control pipelines, testing pipelines, and chemical injection pipelines in the subsea production system. It can be switched on and off by an underwater ROV or by a hydraulic driver. The switch stroke of the rotary gate valve is 90°, Valve operation quick and convenient.

Product Advantages/Product Highlights

Convenient and quickly operation， the design adopts a rotary valve gate structure, with a full open to full closed stroke of 90 degrees.

The specially designed switch handle enables direct operation of the switch through the ROV without the need for torque adapter tools.

The valve plate and valve seat are coated with tungsten carbide and undergo high-precision grinding to ensure stable sealing performance.

The subsea rotary gate valve is made of super duplex steel material, which has strong corrosion resistance.

Performance Parameters

Parameter Name	Parameter Content
Bore	1/2”
Working pressure	10,000psi
Medium	Control fluids and chemical agents
Temperature	-29°C~121°C
Material	FF
Product specification level	PSL3G
Product performance level	PR2
Water depth	2,000m
Service life	30years

Service Hotline：86-0546-6080060
Email：sales@weficgroup.com
Address：No. 1002, Xi'liu Road, Dongying District, Dongying City, Shandong Province, China