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RF Type Top Entry Ball Valve
  • RF Type Top Entry Ball Valve
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Basic Info

Model No.:  Q41F

Product Description Model NO.: Q41F Connection Form: Flange Nominal Pressure: ANSI CLASS 150-900 Structure: Floating Ball Valve Function: Atmospheric Valve Application: Industrial Usage, Water Industrial Usage, Household Usage Design & Manufacture: API 6D, Asme B16.34 Face to Face: Asme B16.10 Inspect & Test: API 598 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: 1/4" to 16"NPS HS Code: 84818090 Material: Cast Steel Driving Mode: Manual Channel: Straight Through Type Type: Top Entry Ball Valve Temperature: Normal Temperature Characteristic: Top Entry Ball Valve Pre-Temp. Rating: Asme B16.34 Ends Connection: RF, Rtj, Bw, NPT, Sw Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: Vatac Origin: China RF type top entry ball valve Conform to API 6D 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
- One Piece Body
- Top Entry
- Floating or Trunnion Mounted
- Bolted Bonnet with spiral-would gasket
- Fire Safe Design
- Anti-static Design & Blow-out proof stem
- Screwed Ends to ASME B1.20.1
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5

2. Main Part & Materials
Part Names Part Materials
Body WCB/A105 LCB/LF2 WC6/F22 CF8/F304 CF8M/F316 CF3/F304L CF3M/F316L
Bonnet WCB/A105 LCB/LF2 WC6/F22 CF8/F304 CF8M/F316 CF3/F304L CF3M/F316L
Ball A105+ENP SS304 F22 SS304 SS316 SS304L SS316L
Stem A105 F304 F6a F304 F316 F304L F316L
Packing Graphite/PTFE
Gasket SS304+Graphite/SS304+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M
Suitable Medium W.O.G etc. HNO3, CH3OOH etc.
Suitable Temperature -29~425 °C -46~340 °C -46~340 °C -196~427 °C -196~427 °C -196~427 °C -196~427 °C

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

4. Normal Size Range
DN15~DN600, 1/2"~24"

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