Model NO.: Q341F
Type: Fixed Ball Valve
Function: Blow-Down Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage, Household Usage
Characteristic: Trunnion Mounted Ball Valve (Q341f)
Design & Manufacture: API 6D, Asme B16.34 & BS5351
Pre-Temp. Rating: Asme B16.34
Face to Face: Asme B16.10
Ends Connection: RF Flange
Inspect & Test: API 598
Certificate 1: Dnv CE 0575
Certificate 2: ISO 9001: 2008
Certificate 3: API 600
Certificate 4: API 6D
Trademark: VATAC/OEM
Transport Package: Sea Worthy
Specification: API, ANSI, ASME, DIN, JIS etc.
Origin: China
HS Code: 84818010
API/DIN Gear Box Brass RF Full Port Trunnion Mounted Ball Valve (Q341F)   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: Â
- Full Port or Reduce PortÂ
- Split Body Â
- Bolted Bonnet with spiral-would gasketÂ
- Fire Safe DesignÂ
- Anti-static Design & Blow-out proof stemÂ
- Double seat structureÂ
- Butt Weld Ends to ASME B16.25Â
- Flanged Ends to ASME B16.5Â
2. Main Part & Materials
|
Part Names |
Part Materials | ||||||
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Ball | A105+ENP | SS304 | F22 | SS304 | SS316 | SS304L | SS316L |
| Stem | A105 | F304 | F6a | F304 | F316 | F304L | F316L |
| Seat/Seat Ring | PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL | ||||||
| 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 |
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3. Normal Pressure Rating
PN10~PN420, CLASS150~2500 Â
4. Normal Size Range
DN50~DN1000, 2"~40"
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Forged Ring,Stainless Steel Ring,Rolled Aluminum Rings,Aluminum Forged Rings
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