3PC Screwed Ball Valve

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3PC Screwed Ball Valve

3PC Screwed Ball Valve

3PC screwed ball valve is a highquality product specially manufactured by our company. The valve body is madeof stainless steel and has been precisely forged. Our valve is equipped with aseat of small friction coefficient and excellent lubricating property and astem bearing, so a small rotating torque can move the rotate the valve. This explains whyour screwed ball valve can work normally even though there is no enough grease.Because the nominal diameter is equal to the internal diameter and the liquidfriction is very small, the local friction loss is very small and this reducesmuch the pressure loss. There are many different kinds of 3PC screwed ballvalves and the nominal diameter is ranging from 11.6m to 100mm.

Parts of 3PC Screwed Ball Valve

No.	Part Name	Material
1	Bolt	304
2	Spring Washer	304
3	Nut	304
4	Cap	CF8M/CF8
5	Body	CF8M/CF8
6	Ball	CF8M/CF8
7	Seat	RPTFE
8	Gasket	PTFE
9	Stem	316/304
10	Thrust Washer	RPTFE
11	Stem Packing	PTFE
12	Gland Nut	304
13	Handle	304
14	Spring Washer	304
15	Nut	304
16	Handle Cover	PVC

Specifications of 3PC Screwed Ball Valve

DN		6.3MPa(1000PSI)			15MPa(2000PSI)
In	mm	L	H	W	L	H	W
1/4"	11.6	50	47	91.5
3/8"	12.7	60	47	91.5
1/2"	15	75	53	91.5	72	70	140
3/4"	20	80	58	116.5	87	72	140
1"	25	90	68	141.5	96	82	160
1-1/4"	32	110	73	141.5	111	86	160
1-1/2"	37	120	83	166.5	127	95	202
2"	49	140	92	166.5	145	104	202
2-1/2"	65	160	150	250
3"	80	207	160	250
4"	100	227	180	280