150lb 3 PCS Cast Steel Trunnion Mounted Ball Valve (GAQ347F)

• Material: Carbon Steel
• Connection Form: Flange
• Driving Mode: Worm Gear
• Nominal Pressure: ANSI 150~2500
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Model NO.: GAQ347F
• Type: Fixed Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: Normal Temperature
• Application: Industrial Usage
• Transport Package: Plywood Case
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

150lb 3 PCS Cast Steel Trunnion Mounted Ball Valve (GAQ347F)

Product Description

Natural gas high-pressure ball valves are often used to cut off or connect media in oil, natural gas, coal and ore mining, refining and processing, and pipeline transportation systems. Special ball valve and ash unloading valve for pulverized coal injection are especially suitable for blast furnace pulverized coal injection, dust and solid powder pipeline systems, air pipelines and spray gun pipelines. The natural gas high-pressure ball valve is a relatively new type of ball valve. It has some advantages unique to its own structure, such as frictionless switch, non-wearing seal, and small opening and closing torque. This can reduce the size of the actuator. Equipped with a multi-turn electric actuator, it can realize the adjustment and close shut-off of the medium. It is widely used in petroleum, chemical, urban water supply and drainage and other working conditions that require strict cut-off. The manual ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. The ball valve is a new type of valve that has been widely used in recent years.

Our Advantages

It has the following advantages:

1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.

2. Simple structure, small size and light weight.

3. It is tight and reliable. At present, the sealing surface material of the ball valve is widely used in plastics with good sealing performance, and it has also been widely used in vacuum systems.

4. Convenient operation, rapid opening and closing, only need to rotate 90° from fully open to fully closed, which is convenient for remote control.

5. Convenient maintenance, simple structure of the ball valve, the sealing ring is generally movable, it is convenient to disassemble and replace.

6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when the medium passes.

7. It has a wide range of applications, with a diameter ranging from a few millimeters to a few meters, and can be applied from high vacuum to high pressure. When the ball rotates 90 degrees, it should show a spherical surface at the entrance and exit, so as to cut off the flow.

Product Details

Materials of parts. 

NO	Part name	ASTM Material
		Carbon steel	18Cr-9Ni-2Mo	Carbon steel
1	Body	A216-WCB	A351-CF8M	A352-LCB
2	Bonnet	A216-WCB	A351-CF8M	A352-LCB
3	Ball	A182-F304	A182-F316	A182-F304
4	Stem	A276-304	A276-316	A276-304
5	Seat ring	R.PTFE
6	Bonnet gasket	Graphite+304	PTFE	Graphite+304
7	Bonnet stud	A193-B7	A193-B8	A193-L7
8	Bonnet stud nut	A194-2H	A194-8	A194-4
9	Packing	PTFE
10	Gland flange	A216-WCB	A351-CF8M	A352-LCB
11	Gland bolt	A193-B7	A193-B8	A193-B7
12	Stop plate	Carbon steel	Carbon steel+Zn	Carbon steel
13	Handle	Carbon steel

Note:1)A105+ENP optional;2)Spiral wound construction

Product Parameters

Dimensions & weight. 

Size	in	1/2"	3/4"	1"	1 1/2"	2"	2 1/2"	3"	4"	6"	8"	10"
	mm	15	20	25	40	50	65	80	100	150	200	250
L(RF)	in	4.25	4.62	5.00	6.50	7.00	7.50	8.00	9.00	15.50	18.00	21.00
	mm	108	117	127	165	178	190	203	229	394	457	533
L1(BW)	in	5.50	6.00	6.50	7.50	8.50	9.50	11.12	12.00	18.00	20.50	22.00
	mm	140	152	165	190	216	241	283	305	457	521	559
H	in	2.12	2.12	2.75	3.50	4.12	6.12	7.25	8.00	10.00	11.00	13.50
	mm	55	55	70	90	105	155	185	205	255	280	345
W	in	5	5	6	8	14	16	20	20	24	32	32
	mm	130	130	160	200	350	400	500	500	600	800	800
WT(Kg)	RF	2.3	3	4.5	7	9.5	15	19	33	93	160	200
	BW	1.8	2.8	3.7	6.2	8.5	14	21	35	98	170	225

 

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