Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Bottom Valve, Emergency Valve, Control Valve manufacturer / supplier in China, offering 4" (DN100) Pneumatic Emergency Valve, Flange Type Pneumatic Angle Seat valve, Cast Iron Hooped Type Manhole Cover and so on.

Gold Member Since 2015
Audited Supplier

4" (DN100) Pneumatic Emergency Valve

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Purchase Qty. / Reference FOB Price
1-9 Pieces US $50
10+ Pieces US $100
Production Capacity: 1000per/Year
Transport Package: Box
Payment Terms: L/C, T/T
Weight: 4.85kg
Specification: CE, TS, API,
Trademark: OUMING
Origin: Zhejiang Wenzhou

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Basic Info

Model NO.: F7024-221

Product Description


Low Pressure Drop - Compact Body - Internal Air Cylinder - Sequenced Operation Durability and Stringent Quality control ensures that the Emergency Valve offers long and trouble free life. The New International Oil Company Standard Pneumatic Emergency Valve.

· High quality die cast body and component materials to international standards are used for durability and performance.
· Lightweight aluminium construction for increased payloads.
· External shear groove meets TTMA and NTTC DOT 406 to limit product spillage in the event of an accident.
· Closure by self-centring plunger and durable compression spring.
· Removable bonnet assembly enables seal change without removing valve from the tank truck.
· Parts common to others valves in our range to minimise spares inventory.
· Flanges to TTMA standard.
· Screen Filter fitted as standard to prevent seal damage.
· Manual opening device for emergency discharge of cargo.
· Hydrodynamic body design minimises pressure drop to give high flow rate.
· Sequenced air cylinder provides for positive open/closed indication.
· Viton seals are standard for compatibility with high-octane fuels and additives.
· Easy servicing allows the air cylinder piston assembly to be replaced without removing the valve from the tank pipe-work.
· 6mm air connections.


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