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Flange Ball Valve

brand: die erste
price: 面议
Total supply:
Delivery term: The date of payment from buyers 3 Deliver within days
seat: Asia-Pacific Taiwan
Validity to: Long-term effective
Last update: 2017-01-25 21:40
Browse the number: 146
Company Profile
Product details


Size Range : 1/2”- 4”
Valve Material : Stainless Steel *
End Connections : Flanged 
Seat Material : Teflon 
Port Size : Full Port 
Ball and Stem Material : Stainless Steel *
note*:  Alloy 20, Duplex 2205, Hastelloy C and other special alloy upon request.


Service Application : Hydraulic, Chemical, Steam, Oil/Gas, Oxygen and Vacuum.
Secondary metal-to-metal, fire-safe seat design.
Investment cast benefits high quality casting.
Anti-blowout stem as standard for greater safety.
Fully traceable materials.
Self-adjusting stem packing assembly with Belleville spring for temperature fluctuations, vibration and is secured by a saddle type lock washer.
Designed to be fire safe to minimize both external and internal fluid leakage after plant fires.
Actuator mounting conforms to ISO 5211 with double D stem head design provides mounting of the lever.
Option: antistatic devices, graphite gasket.
Alloy 20, Duplex 2205, Hastelloy C and other special alloy upon request.

Safety/Quality Approvals
ISO9001; PED 97/23/EC
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