YJZQ High Pressure Ball Valve

YJZQ high-pressure ball valves provide shut-off and isolation for hydraulic lines with female-thread, male-thread, and gasket mounting options from DN10 to DN50.

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Features

Property code Y identifies the hydraulic-pressure series.
Pressure code J denotes 31.5MPa and H denotes 20MPa.
Connections include N metric female, NG parallel pipe, ZG taper pipe, W male thread, and B gasket mounting.

Dimensions and Connections

Female Thread Joint Dimensions

代号	型号	L	L1	L2	B	H	H1	H2	H3	N	NG	ZG	SW
80028	YJZQ-J10N	79	42	14	32	52.5	17	40	8	M18×1.5	G3/8	Rc3/8	9
80029	YJZQ-J15N	86	48	16	37	52.5	17	43	8	M22×1.5	G1/2	Rc1/2	9
80030	YJZQ-J20N	108	60	18	48	75	24	54	12	M27×2	G3/4	Rc3/4	12
80031	YJZQ-J25N	116	65	20	55	82	28.5	61	12	M33×2	G1	Rc1	12
80032	YJZQ-J32N	136	72	22	64	95.5	34	70	14	M42×2	G1¼	Rc1¼	14
80033	YJZQ-J40N	148	80	24	80	110.5	40	88	14	M48×2	G1½	Rc1½	17
80034	YJZQ-J50N	180	100	26	100	130.5	50	110	14	M60×2	G2	Rc2	17

Male Thread Joint Dimensions

Male-thread versions accept matching GB1235-76 O-rings.

代号	型号	L	L1	L2	B	H	H1	H2	H3	h	Dm	Do	SW
80048	YJZQ-J10W	90	42	16	32	52.5	17	40	8	1.8	M27×1.5	20	9
80049	YJZQ-J15W	96	48	16	37	52.5	17	43	8	1.8	M30×1.5	24	9
80050	YJZQ-J20W	112	60	18	48	75	24	54	12	2.4	M36×2	30	12
80051	YJZQ-J25W	122	65	20	55	82	28.5	61	12	2.4	M42×2	35	12
80052	YJZQ-J32W	145	72	22	64	95.5	34	70	14	2.4	M52×2	40	14
80053	YJZQ-J40W	158	80	24	80	110.5	42	88	14	2.4	M64×2	50	17
80054	YJZQ-J50W	190	100	26	100	130.5	50	110	14	2.4	M72×2	60	17

Male Thread Matching Components

配套件	YJZQ-J10W	YJZQ-J15W	YJZQ-J20W	YJZQ-J25W	YJZQ-J32W	YJZQ-J40W	YJZQ-J50W
JB981-77 焊接式管接头螺母	M27×1.5	M30×1.5	M36×2	M42×2	M52×2	M64×2	M72×2
JB2099-77 焊接式接管	18	22	28	34	42	50	63
GB1235-76 O形密封圈	20×2.4	24×2.4	30×3.1	35×3.1	40×3.1	50×3.1	60×3.1

Gasket Mounting Dimensions

GB1235-76 O-rings are supplied with the valve; specify mounting screws when ordering.

代号	型号	D	D2	D3	E	F	L	A	A1	A2	A3	A4	A5	H	H1	H2	H3	D1×do	SW
80058	YJZQ-J10B	9.5	7	11	38	54	86	78	45	56	11	10	45	54	42	8	35	16×2.4	9
80059	YJZQ-J15B	13	9	14	42	60	96	88	52	60	6	16	49.5	57	45	8	36	20×2.4	9
80060	YJZQ-J20B	18	11	17	50	70	115	105	60	70	7.5	17.5	57	72	55	11	44	30×2.4	12
80061	YJZQ-J25B	22	11	17	55	77	124	114	65	80	11	17	62.5	78	60	12	49	32×3.1	12
80062	YJZQ-J32B	30	13	19	75	100	164	152	90	120	19	16	81.5	96.5	76	14	63	40×3.1	14
80063	YJZQ-J40B	36	17	26	90	122	200	185	110	150	23	18	97	110.5	90	14	73	50×3.1	17