Product Description Model NO.: Q4 Connection Form: Flange Nominal Pressure: ANSI CLASS 150-900 Structure: Oil Seal Ball Valve Function: Blow-Down Valve Application: Industrial Usage, Water Industrial Usage, Household Usage Design & Manufacture: API 6D, Asme B16.34 & BS5351 Face to Face: Asme B16.10 Inspect & Test: API 598 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: API, ANSI, ASME, DIN, JIS etc. HS Code: 84818010 Material: Stainless Steel Driving Mode: Manual Channel: Straight Through Type Type: Fixed Ball Valve Temperature: Low Temperature Characteristic: Trunnion Mounted Dbb CF8m/Ss316/F316 Double Seal R Pre-Temp. Rating: Asme B16.34 Ends Connection: RF, NPT, Bw, Sw Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: VATAC/OEM Origin: China trunnion mounted dbb CF8m/SS316/F316 Double Seal RFxRF 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.

Construction is as follows:  

- Full Port or Reduce Port

- One Piece or Split Body

- Bolted Bonnet with spiral-would gasket

- Fire Safe Design

- Anti-static Design & Blow-out proof stem

- Socket Weld Ends to ASME B16.11

- Butt Weld Ends to ASME B16.25

- Screwed Ends to ANSI/ASME B1.20.1

- Flanged Ends to ASME B16.5

 
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
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

 
OUR ADVANTAGE 
Normal Pressure Rating
PN10~PN420, CLASS150~2500 

Normal Size Range
DN15~DN100, 1/2"~4" 

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Product Categories : Ball Valve > DBB&Trunnion Ball Valve