3′′ API Stainelss Steel Emergency Shut off Valve with Buttfly Valve and Dust Cap

Specifications
1.Material : Stainess Steel 
2.Diameter :3" 
3.Open method: Manual 
1.  3'' API Stainelss steel  emergency shut off valve with butterfly valve and dust cap

Emergency Shut Valve is installed on the bottom of the tanker, the top parts is tightly sealed inside the tanker. External shear groove design limits product spillage when the tanker is crashed down,it will automatically cut off itself via this groove under the situation there's no affectation on the sealing. This will efficiently protect the over rolled tanker from leakage to ensure the safety when transportation. 
2. Feature & Benefit
With butterfly valve, make the valve with double sealing;
Outlet flange can be customized for outside threaded coupler and male coupler.

3. Company introduction

Zhejiang Jialong Mechanical Equipment CO.,LTD,is the company which concentrates Design, Development, Manufacture, Marketing Sales,etc.in one,which produces the relative accessories for the Road Dangerous Fuel Transportation Parts.Since our establishment 1990's, we insist the company's principle" To ensure the Quality for surviving,to keep the promise for developing"all the time to keep positive developing tend.
  We try to carefully finish every working step to make sure the whole quality which comply with the elaborating Production Management ,as well as to provide perfect service which comply with the ISO Management Standard to satisfy all the users's demand.
  In china,we are the top supplier in the petrochemical industry.We are striving to be one of the top supplier in the petrochemical industry in the near future.

Metal Flange

Stamping Part Co., Ltd. , http://www.nscnc-machining.com