High Pressure Forged Metal Seated Trunnion Ball Valve

• Customization: Available
• Media: W.O.G.
• Material: Carbon Steel
• Model NO.: GAQ347F
• Connection Form: Flange
• Driving Mode: Worm Gear
• Nominal Pressure: 150lb-2500lb
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: Normal Temperature
• Application: Industrial Usage
• Connection: Flanged/Bw
• Medium: Water, Steam, Oil., etc
• Model No: Q347y/Q347tc
• Body Design: 3PCS Forged Type
• Body Feature 1: Double Blcok, Double Bleed
• Body Feature 2: Fire Safe, Anti-Static, Anti-Blow out Stem
• Flow Port: Reduced Port / Full Port
• Seat Material: Stellite Overlayed, Nickle Plated, Tunsten Carbide
• Transport Package: Plywood Case
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

High Pressure Forged Metal Seated Trunnion Ball Valve

Product Description

Cast steel 3PC trunnion ball valve have two piece and three piece body structure.middle part is bolt connection, RPTFE seal insert into stainless steel ring with spring .keep good sealling .
Top stem with bottom stem have PTFE bearing ,reduce friction, save effort. full bore and reduce bore .
Large size , high pressure can suit for industrial pipeline service.
Avaiable with BG operator.

Application

Application: 

Size: from 4" ~ 48"
Pressure: from 150Lb ~ 2500Lb
Working temperature: from -50 Deg. C ~ 550 Deg. C

Specification

Specification:

Design & Manufacture according to : API 6D
Face to Face according to : ASME B16.10
Flange Dimensions according to : ASME B16.5
Pressure & Temperature according to : ASME B16.34
Test & Inspection according to : API 6D / API 598
Visual Inspection according to : MSS SP-55
Marking according to : MSS SP-25

Product Details

Main Parts and Materials. 
 

	No	Part Name	ASTM Material
			Carbon steel	18Cr-19Ni-2Mo	Low temperature steel
	1	Body	A216-WCB	A351-CF8M	A352-LCB
	2	Bonnet	A216-WCB	A351-CF8M	A352-LCB
	3	Ball	A182-F304	A182-F316	A182-F314
	4	Stem	A276-304	A276-316	A276-304
	5	Seat	A105+ENP	A182-F316	A350-LF2+ENP
	6	Stem insert	Class filled PTFE
	7	Seat spring	A313-304	Inconel X-750	A313-304
	8	O-ring	NBR	PTFE	PTFE
	9	O-ring	NBR	PTFE	PTFE
	10	Gasket	Graphite+304	Graphite+316	Graphite+304
	11	O-ring	NBR	PTFE	PTFE
	12	Spring	A313-304	A313-316	A313-304
	13	Grounding plunger	A216-WCB	A182-F316	A182-F304
	14	Stud	A193-B7	A193-B8	A320-L7
	15	Nut	A194-2H	A194 8	A194 4
	16	Trunnion	A276-304	A276-316	A276-304
	17	Trunnion bearing	304+PTFE	316+PTFE	304+PTFE
	18	Gland flange	A193-B7	A193-8	A193-B7
	19	Gland bolt	A193-B7	A193-B8	A193-B7
	20	Stop plate	Carbon steel	Carbon steel+Zn	Carbon steel
	21	Handle	Carbon steel

Product Parameters

Main External Dimensions.

Size	in	2	2 1/2	3	4	6	8	10	12	14	16	18	20	24	26	28	30	32	36
	mm	50	65	80	100	150	200	250	300	350	400	450	500	600	650	700	750	800	900
L(RF)	in	7	7.5	8	9	15.5	18	21	24	27	30	34	36	42	45	49	51	54	60
	mm	178	190	203	229	394	457	533	610	686	762	864	914	1067	1143	1245	1295	1372	1524
L1(BW)	in	8.5	9.5	11.12	12	18	20.5	22	25	30	33	36	39	45	49	53	55	60	68
	mm	216	241	283	305	457	521	559	635	762	838	814	991	1143	1245	1346	1397	1524	1727
H	in	7	7.5	8.25	9.25	20.88	24.62	25.62	30.75	31	36.25	38.25	43.38	5.25	50.75	55.12	64.12	70.88	80.75
	mm	177	190	210	235	530	625	650	780	790	920	970	1100	1150	1290	1400	1630	1840	2050
W	in	14	16	20	20	24	24	24	24	32	32	32	32	32	32	32	32	32	32
	mm	350	400	500	500	600	600	600	600	800	800	800	800	800	800	800	800	800	800
WT(Kg)	RF	15	19	27	38	81	140	160	205	260	390	510	750	1200	1400	1860	2100	2530	2970
	BW	13.5	15.5	24.5	32.5	76	132	147	182	241	370	495	726	1125	1250	1640	1930	2390	2760

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