Forged Full Bore RF Flanged Top Entried Floating Ball Valve

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Product Detail
As one of the leading forged full bore rf flanged top entried floating ball valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.

Basic Info.

Top entry eccentric semi-ball valve take the advantage of eccentric body, eccentric ball and seat, the stem can self centering on the same track when it is doing rotary motion, tighten more and more during the close process to reached good seal,  the valve’s ball and seat break away from each other to eliminate the sealing ring’s friction, overcome the sealing surface friction problem between traditional ball valve body and ball, nonmetal flexible material be inserted into metal seat which protected the metal sealing surface very well.

Model NO.:HGQ341FMaterial: Stainless Steel, Cast Steel, Forged Steel
Connection Form: Flange / Butt WeldDriving Mode: Manual / Gear
Nominal Pressure: ANSI CLASS 150-1500Channel: Straight Through Type
Structure: Top Entry, Trunnion Ball Type:Trunnion Ball  
Function: Flow ControlTemperature:Normal Temperature
Application: W.O.GPackage: Plywood Carton
Specification: API, ANSI, ASME, DIN etc.Trademark: HUGO /OEM
Origin: ChinaCharacteristic: Top Entry Ball Valve
Design & Manufacture:API 6D, Asme B16.34 & BS5351Pre-Temp. Rating:Asme B16.34
Face to Face:Asme B16.10Ends Connection:RF, Rtj, Bw
Inspect & Test:API 598Certificate 1:Dnv CE 0575
Certificate :  API 6D, CE, ISOHS Code:84818010
Production Capacity: 8000 / Year

Product Description

Forged Steel Full Bore RF Flanged Top Entried Floating Ball Valve 

Conform to API 6D, BS5351, and ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.

1. Construction is as follows:  

- Full Port or Reduce Port
- Weld on Body
- Fire Safe Design
- Anti-static Design & Blow-out proof stem
- With or Without Extended Stem
- Underground Using
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5


2. Main Part & Materials


Part Names		Part Materials





BodyWPBSS304/316F11/F22F304F316F304LF316L
BonnetWPBSS304/316F11/F22F304F316F304LF316L
BallSS304SS304/316F11/F22SS304SS316SS304LSS316L
StemSS304SS304/316F11/F22F304F316F304LF316L
Seat/Seat RingPTFE/RPTFE/NYLON/DEVLON/PEEK OR METAL
PackingGraphite/PTFE
GasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8M
Suitable MediumW.O.G etc.HNO3, CH3OOH etc.
Suitable Temperature-29~425 ?-46~340 °C-46~340 ?-196~427 ?-196~427 ?-196~427?-196~427?

3. Normal Pressure Rating
PN10~PN420, CLASS150~2500  

4. Normal Size Range
DN15~DN1000, 1/2"~40"                                                                                                             

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