|Valve Disc:||A105+Cr Or 2Cr13 Nitriding,304 Spraying, 316 Spraying||Working Temperature:||≤250℃|
Explosion Proof Fully Welded Ball Valve,
Medium Pressure Fully Welded Ball Valve,
Api 598 Fully Welded Ball Valve
Explosion Proof Trunnion Mounted Ball Valve Welded Connection Medium Pressure
The fully welded trunnion ball valve has a fully welded body which eliminates any possible leakage through body joints hence it is quite suitable for long-distance pipeline transport of oil & gas or low-emission required toxic media as well as buried/ underground service. Generally, Metals Valve’s fully welded ball valves are furnished with butt welding(BW) ends, either soft or metal seated. Flanged end connections RF or RTJ are available upon request. If the valve is used for underground service, extended stem and bonnet will be provided. In order to avoid the heat effect during installation/ welding, extended welding ends can be furnished and post weld heat treatment(PWHT) shall be carefully implemented.
1. The valve body is welded from steel pipes.
2. The ball pad uses reinforced polytetrafluoroethylene.
3. The valve stem adopts explosion-proof design.
4.Temperature range: -60-200 ℃
5. Drive mode: manual or turbine drive.
6.Testing standard: Api 598
Payment term: T/T, Western Union, PayPal, L/C
Trade term: FOB or CFR or CIF
Packing detail: Wooden box, ply-wood box, carton box, pallet
It depend on the purchasing quantity and the stock condition, if the warehouse have, we may arrange the delivery in several days, or a few days after receiving the deposit.
In order to ensure your requirement for usage, please explain in detail in your order: type, specification, material, nominal pressure. working pressure and temperature used, maximum flow rate.
For the convenience usage of consumers, our company can provide flange and bolts completed with valve, and will provide wearing parts according to the requirement of consumers. In selection of product types. consumer can present his requirement for product materials, connection standard end technical data and give clear declaration in your contract.
Our company also can carry out study and development on new product according to the requirement of consumer.
|Valve Type:trunnion mounted ball valve|
|Connection Type: welding|
Material: Valve Body/Bonnet:A105,304,316A;
|Design and Manufacture:Conform to GB/T 12237|
|Testing:Conform to GB/T 26480|
Valve Lifetime:Specified according to usage frequency
and installation location
|Lead Time:Customized valves are usually 30~45 days; Stock valves are usually within 5 days.|
The all-welded ball valve is welded with a seamless steel tube. The entire valve is bolt-free and has no external leakage due to handling collisions and casting sand holes. It is lightweight and easy to transport and install. Because the seat is designed to be loaded by springs or butterfly springs, it is adaptable to changes in pressure and temperature, and does not create any leakage during the pressure and temperature range.
1.City gas: gas output pipelines, main lines and supply lines for various feeder lines.
2.Central heating: large heating equipment output pipeline, main line, branch line.
3.Heat exchanger: The pipeline and each circuit are opened and closed.
4.Steel plant: various fluid pipelines, exhaust gas selection pipelines, gas and heat supply pipelines, fuel supply pipelines.
5.Various industrial equipment: various heat treatment pipes, various industrial gas and heat pipes.