Manway Cover

So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto "High Excellent, Competitive Price, Fast Service" for Manway Cover, Pneumatic Block Controler , Pressure Cooker Valve , Pigeon Cooker Safety Valve , Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business. We have been convinced that with joint attempts, the business enterprise between us will bring us mutual benefits. We could guarantee you product or service good quality and aggressive value for Manway Cover, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.


  • Factory For Septic Tank Truck - Pneumatic Interlock Valve – Jiasheng

    Factory For Septic Tank Truck - Pneumatic Interlock Valve – Jiasheng

    Item name Pneumatic interlock valve Model Number YJ106 Main material Plastic Air pipe size 6mm Operating method Pneumatic Working pressure 0.8MPa Connection mode Push-in Temperature range -20~+70℃ Medium Air Standard API1004   Features: 1.Main shaft seal prevents the dust into sealed district. 2. It is used for all vapor recovery valve installation position. 3. Firm installation and support improve service life. 4. Can be installed with all TTMA flanges. 5. Controlling opening a...
  • Manufacturer of Low Pressure Check Valve - Pneumatic Interlock Valve – Jiasheng

    Manufacturer of Low Pressure Check Valve - Pneumatic Interlock Valve – Jiasheng

    Item name Pneumatic interlock valve Model Number YJ106 Main material Plastic Air pipe size 6mm Operating method Pneumatic Working pressure 0.8MPa Connection mode Push-in Temperature range -20~+70℃ Medium Air Standard API1004   Features: 1.Main shaft seal prevents the dust into sealed district. 2. It is used for all vapor recovery valve installation position. 3. Firm installation and support improve service life. 4. Can be installed with all TTMA flanges. 5. Controlling opening a...
  • China Gold Supplier for Types Of Safety Valves - Bottom Valve Control Operator – Jiasheng

    China Gold Supplier for Types Of Safety Valves - Bottom Valve Control Operator – Jiasheng

    Quick Details Standard or Nonstandard: Standard Structure: Manual Pressure: Normal temperature Temperature of Media: Material: Normal temperature Media: oil Port Size: Place of Origin: China (Mainland) Our Services 1).Factory direct price,more competitive,all kinds of mould available,matched accessories offered. 2).With our own factory,Strict control for every step of production,better control the quality and the delivery time 3).Mature technique,high quality,less defect product during prod...
  • Good User Reputation for Plastic Water Tanks For Trucks - Vapor Recovery Valve – Jiasheng

    Good User Reputation for Plastic Water Tanks For Trucks - Vapor Recovery Valve – Jiasheng

    Best seller aluminum alloy fuel tanker vapor recovery vent valve for tank truck road tanker To install in the Manhole Cover or on the top of the Tanker.The exit side is connected with the rubber hose to the vapor recovery pipework. When the tanker is loading or unloading to control the vapor comes in or out the tanker.This is a very important component for the vapor recovery system. product name  fuel tanker Vapor recovery valve material  aluminum alloy size 3” temperature rang...
  • Popular Design for Pressure Regulator Valve - Fuel Tanker Pressure Safty Valve – Jiasheng

    Popular Design for Pressure Regulator Valve - Fuel Tanker Pressure Safty Valve – Jiasheng

    Product Description It is installed on the top of the tank truck, with emergency pressure relief function. If the pressure inside the oilcan high than the rated pressure, the valve will open to exhaust the inside pressure. Main Technical Parameter Type Material Temperature Range Work Pressure Connection Type JSVB 304/316 -20℃~+150℃ 0.05Mpa~0.4Mpa Flange  
  • Cheapest Price High Pressure Solenoid Valve - Manhole Dome Lid – Jiasheng
  • Wholesale Price Tank Truck Oil Water Separator - Vapor Recovery Valve – Jiasheng

    Wholesale Price Tank Truck Oil Water Separator - Vapor Recovery Valve – Jiasheng

    Best seller aluminum alloy fuel tanker vapor recovery vent valve for tank truck road tanker To install in the Manhole Cover or on the top of the Tanker.The exit side is connected with the rubber hose to the vapor recovery pipework. When the tanker is loading or unloading to control the vapor comes in or out the tanker.This is a very important component for the vapor recovery system. product name  fuel tanker Vapor recovery valve material  aluminum alloy size 3” temperature rang...
  • 2020 Good Quality Air Compressor Safety Valve - Emergency Bottom Valve – Jiasheng

    2020 Good Quality Air Compressor Safety Valve - Emergency Bottom Valve – Jiasheng

    45° bottom valve 90°bottom valve 180° bottom valve     Product Description Fuel tanker foot valve also called Bottm 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 ...
  • 2020 China New Design Tanker Breathing Valve - Bottom Valve Control Operator – Jiasheng

    2020 China New Design Tanker Breathing Valve - Bottom Valve Control Operator – Jiasheng

    Quick Details Standard or Nonstandard: Standard Structure: Manual Pressure: Normal temperature Temperature of Media: Material: Normal temperature Media: oil Port Size: Place of Origin: China (Mainland) Our Services 1).Factory direct price,more competitive,all kinds of mould available,matched accessories offered. 2).With our own factory,Strict control for every step of production,better control the quality and the delivery time 3).Mature technique,high quality,less defect product during prod...
  • Manufacturer for Boiler Pressure Release Valve – Pneumatic Interlock Valve – Jiasheng

    Manufacturer for Boiler Pressure Release Valve – Pneumatic Interlock Valve – Jiasheng

    Item name Pneumatic interlock valve Model Number YJ106 Main material Plastic Air pipe size 6mm Operating method Pneumatic Working pressure 0.8MPa Connection mode Push-in Temperature range -20~+70℃ Medium Air Standard API1004   Features: 1.Main shaft seal prevents the dust into sealed district. 2. It is used for all vapor recovery valve installation position. 3. Firm installation and support improve service life. 4. Can be installed with all TTMA flanges. 5. Controlling opening a...
  • 2020 High quality Adjustable Pressure Relief Valve - Overfill Anti-fire breather valve – Jiasheng
  • OEM/ODM China Tank Truck Push Pull Valve - Vapor Recovery Adaptor – Jiasheng

    OEM/ODM China Tank Truck Push Pull Valve - Vapor Recovery Adaptor – Jiasheng

    Usage vapor recovery adaptor is installed on the recovery pipeline on the side tanker with a free float poppet valve. Vapor recovery hose coupler connects with vapor recovery adaptor while opening poppet valve. After completing unloading, the poppet valve remains closed. Dust cap is installed on the adaptor, when not in use, to prevent gasoline vapors from escaping and to prevent water, dust and debris from entering into the tank.  Material:  Body: Aluminum Seal: NBR Shaft: Stainless steel Sp...