Basic Info
Model No.: GB-3
Product Description
Declutch Gearbox with Lock device
It is kind of valve gearboxs used on part turn valves likes ball valve, butterfly valve, plug valve, the top connecting rod can be connected directly to the actuator, no need for converter. Bottom octagonal holes can directly connected to ISO-compliant valves.
Two limit bolts. Manual adjustment of ±15° is possible at the 0° and 90° positions.External handle. Switching between automation and manual control can be realized by turning the handle, which is easy and quick to operate. When the handle is turned, the internal force point is more uniform,so the service time is longer.
Thrust Roller Bearings on worm gears increase work efficiency.
Used in conjunction with pneumatic actuators. After no air entering into actuators, valves can operate normally. Our products can also be directly connected to valves(without shaft).

Professional Flow Control Expert - Suzhou EJ Industry Co.,Ltd
EJ Industry Group Co.,Ltd is a leading professional valves manufacturer in China. EJ Group's industry valves range cast steel and forging steel floating ball valve, trunnion mounted ball valve, DBB ball valve, gate valve, globe valve, check valve and high performance butterfly valves. The fields we serve include oil and gas, LNG, refinery, chemical, pharmacy, mining industry, etc. Our other main product line is for water works service which include cast iron and ductile iron gate, globe, check, eccentric plug and butterfly valves. We provide both types of metal to metal seat and resilient seat. All EJ Group's products are manufactured and tested according to international standards API 6D, API6A, API600, ANSI B16.34, API607, API6Fa, API 591, API594,API609, API602, BS5153, BS1868, BS1873, DIN3202, DIN3352, BS5163, BS5153,BS5150, AWWA C509, API598, and EN12266. Our main market is currently in North America, South America, and Europe. The clients cooperate with EJ Group include valve trader, stockist, distributor, and valve manufacturer. EJ Group's mission is to provide our customer with good quality and 'zero risk' products. Besides good quality control, we have excellent sales team who always focus on providing you good service. If you have any enquiries, please do not hesitate to contact us. EJ's people are looking forward to a win-win cooperation with you. You will be warmly welcomed at EJ Group!
Company Info
- Company Name: Professional Flow Control Expert - Suzhou EJ Industry Co.,Ltd
- Representative: Wangjingya
- Product/Service: Gate Valve , Butterfly Valve , Ball Valve , Check Valve , Globe Valve , Strainer
- Capital (Million US $): 12Million USD
- Year Established: 2009
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 91% - 100%
- Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
- No. of Production Lines: 3
- No. of R&D Staff: 11 -20 People
- No. of QC Staff: 21 -30 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 10,000-30,000 square meters
- Factory Location: No.44,Hefeng Park,Taishan Road, Suzhou city,China
- Contact Person: Ms. Sales
- Tel: 86-0512-66388679
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