API Forged Stainless Steel Trunnion Dbb Ball Valve

• Media: Water
• Material: Stainless Steel
• Connection Form: Flange
• Driving Mode: Manual
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Characteristic: Dbb Ball Valve
• Design & Manufacture: API 6D, ASME B16.34 & BS5351
• Pre-Temp. Rating: ASME B16.34
• Face to Face: ASME B16.10
• Ends Connection: RF
• Inspect & Test: API 598
• Certificate 1: Dnv CE 0575
• Certificate 2: ISO 9001: 2008
• Transport Package: Sea Worthy
• Specification: API, ANSI, ASME, DIN, JIS etc.
• Trademark: VATAC/OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 8000ton Per Year

Product Description

RF Flange Gearbox Operation SS Trunnion-mounted DBB 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 
- Twin Ball Design VATAC API 6D Flanged Stainless Steel DBB Ball Valve  
- Bolted Bonnet with spiral-would gasket 
- Fire Safe Design 
- Anti-static Design & Blow-out proof stem 
- Double Block and Bleed 
- With Needle Bleed Valve 
- With Drain Valve 
- Screwed Ends to ASME B1.20.1 
- Flanged Ends to ASME B16.5
 
2. Main Part & Materials

Part Names	Part Materials
Body	F304	F316	F304L	F316L
Bonnet	F304	F316	F304L	F316L
Ball	SS304	SS316	SS304L	SS316L
Stem	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

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

4. Normal Size Range
DN15~DN300, 1/2"~12"