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Ball Valve 2PC Cast Steel Flange Floating Ball Valve

Ball Valve 2PC Cast Steel Flange Floating Ball Valve

Country/Region china
Company Zhejiang Huaxia Flow Technology Co.,Ltd
Categories Swing Check Valve
Update 2019-02-23 04:42:48
ICP License Issued by the Chinese Ministry
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Home > Products > Ball Valve > Floating Ball Valve> 2PC Cast Steel Flange Floating Ball Valve

2PC Cast Steel Flange Floating Ball Valve

Brand HFT

Product origin Wenzhou

Delivery time 2-5weeks 20000set/month

Supply capacity 10000set

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Design and Inspection Standard:

Pressure-Temperature RatingsASME B16.34
Shell Wall ThicknessASME B16.34
Face-to-face DimensionsASME B16.10
End connection DimensionsASME B16.5
Pressure TestAPI 598, API 6D (Optional)
Fire Safe TestAPI 607, API 6FA (Optional)
MarkingMSP-SP 25
Surface QualityMSP-SP 55
Sour ServiceNACE0175
Low Fugitive EmissionISO 15848, TA-Luft, SPE 77/312

Innovation

By using the modern computer technology, HFT Technical department continuous offering high performance valves for our customers. Our principle is to develop safe but cost-efficient valve. So we deploy the up to date software such as Soildworks and Ansys to strengthen our research and design ability in terms of the finite element analysis, fluid and fatigue analysis to simulation the valve application which lead to vividly shortening the product development cycle.

Design Features

Blow-out Proof Stem

The lower end of the stem is T-shaped structured, protected by boss of body, which assures stem retention at any pressure and acts as backseat. (Fig 1)

Anti-static Device

A spring-loaded plunger fitted on stem keeps constant contact between ball, stem and body to create an electric path to transfer charges, avoiding acceleration of static electricity as a result of friction during valve on-off. Such build-up is utterly hazardous to some services. (Fig2)

Fire Safe - Metal to Metal Sealing

When soft seats are decomposed or ruined by fire, the ball, driven by pressure, comes into contact with the metal lipseal seat of original soft seat, creating a metal-to-metal seal to shut off service fluids and minimize internal leakage.

Additionally, the fire safe metal seat prevents damage the medium imposed on soft seat and minimizes creep of nonmetal materials. All the floating valves are designed to be fire safe per API 607 and are tested and certified by the third party.

Low Emission Control

Modern


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