API Trunnion Mounted Ball Valve

• Material: Stainless Steel
• Connection Form: Flange
• Driving Mode: Manual
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Model NO.: QD47/347/647/747/9B47F
• Type: Fixed Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Packing: Graphite/PTFE
• Seat/Seat Ring: PTFE/Rptfe/Nylon/Devlon/Peek or Metal
• Body: Wpb/SS304/316/F11/F22/F304/F316
• Bonnet: Wpb/SS304/316/F11/F22/F304/F316
• Size: DN50-DN700
• Transport Package: Plywood Case
• Specification: CE ISO TS
• Trademark: OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000

Product Description

DESIGN STANDARDS:
ASME Standards:
B1.20.1Pipe Threads, General Purpose(Inch)
B16.10Face-to-Face and End-to-End Dimensions of Valves
B16.25Buttwelding Ends
B16.11Forged Fittings, Socket-Welding and Threaded
B16.5Flanged Fittings and Pipe Flanges
B16.47Large Diameter Steel Flanges

API Standards:
6DSpecifications for Pipeline valves
598Valve Inspection and Testing
607Fire test for soft-seated quarter-turn valves
6FASpecification for Fire Test for Valves

MSS Standards:
SP-55Quality Standard for Steel Castings for Valves, Flanges, and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities
SP-54Quality Standard for Steel Castings for Valves, Flanges, and Fittings and Other Piping Components-Radiographic Examination Method
SP-53Quality Standard for Steel Castings for Valves, Flanges, and Fittings and Other Piping Components-Magnetic Particle Examination Method

DESIGN FEATURE:
3-pieces body, full bore. Fire-Safe certified, trunnion ball with spring loaded seats, blow out proof stem, flanged connections.
Non-removable antistatic devices assure electric continuity between ball and
Body through the stem.
Double block & bleed function, drain&vent, Sealant injection on stem & seats.
All wetted component materials and bolting meet NACE MR. 01.75 latest edition as standard.
Asbestos free.


APPLICATION:
Refinery
Chemical
Petrochemical
Power plant
Gas

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

Nominal diameter DN(mm)	Main dimensions and connection dimensions (mm)										WT (kg)
	L	D	D1	D2	b	Z-od	H	H1	DO
QD47F-16C QD47F-16P QD647F-16C QD647F-16P QD747F-16C QD747F-16PQD347F-16C QD347F-16P QD9B47F-16C QD9B47F-16P
50	178	160	125	100	16	4-18	160	85		/		28
65	191	180	145	120	18	4-18	170	95		/		32
80	203	195	160	135	20	8-18	200	110		/		44
100	229	215	180	155	20	8-18	210	120		/		86
125	356	245	210	185	22	8-18	350	215		/		133
150	394	280	240	210	24	8-23	530	190		/		203
200	457	335	295	265	26	12-23	575	230		600		273
250	533	405	355	320	30	12-25	585	260		600		450
300	610	460	410	375	30	12-25	730	300		009		583
350	686	520	470	435	34	16-25	860	350		800		750
400	762	580	525	485	36	16-30	935	395		800		1190
450	864	640	585	545	40	20-30	975	440		800		2100
500	914	705	650	608	44	20-34	1060	485		800		3100
600	1067	840	770	718	48	20-41	1170	591		800		3980
700	1245	910	840	788	50	24-41	1270	686		800		4800