Gear 3PC RF Flange Cast Steel Trunnion Ball Valve (Q347X)

• Media: Gas
• Material: Cast Steel
• Connection Form: Flange
• Driving Mode: Manual
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Model NO.: Q347X
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Standard: API 6D
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Characteristic: Trunnion 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, Rtj, Bw
• 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

Gear 3pc RF Flange Cast Steel Trunnion Ball Valve (Q347X)   
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 or Reduce Port

- Weld on Body

- Fire Safe Design

- Anti-static Design & Blow-out proof stem

- With or Without Extended Stem

- Underground Using

- Butt Weld Ends to ASME B16.25

- Flanged Ends to ASME B16.5

2. Main Part & Materials

Part Names	Part Materials
Body	WPB	SS304/316	F11/F22	F304	F316	F304L	F316L
Bonnet	WPB	SS304/316	F11/F22	F304	F316	F304L	F316L
Ball	SS304	SS304/316	F11/F22	SS304	SS316	SS304L	SS316L
Stem	SS304	SS304/316	F11/F22	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~DN1000, 1/2"~40" 

Gear 3pc RF Flange Cast Steel Trunnion Ball Valve (Q347X)   
Conform to API 6D, BS5351, and ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.