Manual Full Welded Ball Valve Float Valve

Manual Full Welded Ball Valve Float Valve

Integral seamless steel tube pressed full-auto welded without leaking outward.PTFE+25% carbon fiber and disc spring feely compensating structure zero leakage.Directly buried without need of a high ground well,saving the engineering cost.Both valve and pipeline are made of the same material, without the condition of uneven stress.

Product Details


Quick Details
Standard or Nonstandard:Standard
Structure:Ball
Pressure:Medium Pressure
Power:Electirc/ pneumatic/hydraulic/manual
Material:Stainless Steel
Temperature of Media:Medium Temperature
Media:Water
Port Size:DN200-350(8"-14")
Place of Origin:China (Mainland)
Brand Name:EO
Application:gas /water /oil industry
Product name:Manual full welded ball valve float valve
Type:Fully welded ball valve
Standard:GB/T12237-2007,API6D,ASME B16.34,ISO 9001,KC,TS.
Body:20# carbon steel
Seat:PTFE+C
Ball:ss304 float valve
Maintenance:20 years maintenance free
Stem:2Cr13, blow-out proof structure


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Technical Parameter for fully welded ball valve:

Nominal Diameter: DN20~DN1400

Applicable temperature:  -40~200℃

Connection Type: Butt welded/Flanged/Threaded/ Threaded flange

Operation: Manual/with gear/electrical/worm gear/pneumatic/hydraulic 

Standard: GB/T12237-2007,API6D,ASME B16.34,ISO 9001,KC,TS.

Fully welded ball valve advantages:

1. Integral seamless steel tube pressed full-auto welded without leaking outward.

2. PTFE+25% carbon fiber and disc spring feely compensating structure zero leakage.

3. Directly buried without need of a high ground well,saving the engineering cost.

4. Both valve and pipeline are made of the same material, without the condition of uneven stress.

5. Multiple connection combination , fire and electrical prevention design, using in the special working conditions.


Type of constructionNormal; Resist SSC; Welded flange ball valve; Heating ball valve; Gas ball valve; 

 Pipeline ball valve; Buried design ball valve

Fully welded ball valve operated

 N/A for lever operated; Electro-hydraulic operated; Pneumatic operated;

 Pneumatic operated with manual; Hydraulic operated;

 Hydraulic operated with manual; Pneumatic-Hydraulic operated; 

 General electric operated; Explosion-proof electric operated

fully welded ball valve type

Normal; Resist SSC; Welded flange ball valve; Heating ball valve; Gas ball valve; 

 Pipeline ball valve; Buried design ball valve

Type of connection

Female thread end; Male thread end; Flange end; Welding end;

 Wafer type; Hooped end


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