Port

1. ISO 9974-1 metric thread port and mating stud end

ISO 9974-1 Port

Port Dimensions (mm)

Thread D	C ref	B		A min.	H max.	L1 min.	L2 min.	W
Thread D	C ref	nom.	tol.	A min.	H max.	L1 min.	L2 min.	W
M8×1	3	8	₀^+0.2	13	1	8	10	0.1
M10×1	4.5	10	₀^+0.2	15	1	8	10	0.1
M12×1.5	6	12	₀^+0.2	18	1.5	12	15	0.1
M14×1.5	7	14	₀^+0.2	20	1.5	12	15	0.1
M16×1.5	9	16	₀^+0.2	23	1.5	12	15	0.1
M18×1.5	10	18	₀^+0.2	25	2	12	15	0.1
M20×1.5	11	20	₀^+0.2	27	2	14	17	0.1
M22×1.5	14	22	₀^+0.2	28	2.5	14	17	0.1
M26×1.5	18	26	₀^+0.2	33	2.5	16	19	0.2
M27×2	16	27	₀^+0.2	33	2.5	16	20	0.2
M33×2	23	33	₀^+0.3	41	2.5	18	22	0.2
M42×2	30	42	₀^+0.3	51	2.5	20	24	0.2
M48×2	36	48	₀^+0.3	56	2.5	22	36	0.2

2. ISO 6149-1 metric thread port and mating stud end

ISO 6149-2、ISO6149-3 stud end

ISO 6149-1 Prot

Port Dinmensions (mm)

Thread d1	d2		d3 ref.	d4	d5^+0.1₀	d6^+0.5₀	L1^+0.4₀	L2 min	L3 max	L3 min	Z ±1°	O-Ring
Thread d1	min¹	min²	d3 ref.	d4	d5^+0.1₀	d6^+0.5₀	L1^+0.4₀	L2 min	L3 max	L3 min	Z ±1°	O-Ring
M8×1	17	14	3	12.5	9.1	14	1.6	11.5	1	10	12	6.1X1.6
M10×1	20	16	4.5	14.5	11.1	16	1.6	11.5	1	10	12	8.1X1.6
M12×1.5	23	19	6	17.5	13.8	19	2.4	14	1.5	11.5	15	9.3X2.2
M14×1.5	25	21	7.5	19.5	15.8	21	2.4	14	1.5	11.5	15	11.3X2.2
M16×1.5	28	24	9	22.5	17.8	24	2.4	15.5	1.5	13	15	13.3X2.2
M18×1.5	30	26	11	24.5	19.8	26	2.4	17	2	14.5	15	15.3X2.2
M20×1.5	32	27	–	25.5	21.8	27	2.4	–	2	14.5	15	17.3X2.2
M22×1.5	34	29	14	27.5	23.8	29	2.4	18	2	15.5	15	19.3X2.2
M27×2	40	34	18	32.5	29.4	34	3.1	22	2	19	15	23.6X2.9
M33×2	49	43	23	41.5	35.4	43	3.1	22	2.5	19	15	29.6X2.9
M42×2	60	52	30	50.5	44.4	52	3.1	22.5	2.5	19.5	15	38.6X2.9
M48×2	66	57	36	55.5	50.4	57	3.1	25	2.5	22	15	44.6X2.9
M60×2	76	67	44	65.5	62.4	67	3.1	27.5	2.5	24.5	15	56.6X2.9

3. DIN 3852 BSP thread port and mating stud end

DIN 3852 Port

Port Dimensions (mm)

螺纹 Thread C	B	A^+0.4₀		H max	L1 min	L2 min	W
螺纹 Thread C	B	B、E型柱端 Type B、E	其他 Others	H max	L1 min	L2 min	W
G1/8”×28	9.8^+0.2₀	15	19	1	8	13	0.1
G1/4”×19	13.2^+0.2₀	19	25	1.5	12	18.5	0.1
G3/8”×19	16.7^+0.2₀	23	28	2	12	18.5	0.1
G1/2”×14	21^+0.2₀	27	34	2.5	14	22	0.1
G3/4”×14	26.5^0.2₀	33	42	2.5	16	24	0.2
G1”×11	33.3^+0.3₀	40	47	2.5	18	27	0.2
G1-1/4”×11	42^+0.3₀	50	58	2.5	20	29	0.2
G1-1/2”×11	47.9^+0.3₀	56	65	2.5	22	31	0.2
G2”×11	59.7^+0.3₀	69	76	3	24	33	0.2

4. BS 5380 BSP thread port and mating syud end

BS 5380 stud end

ISO 6149-1 Prot

Port Dinmensions (mm)

Thread d1	d2 min	d3 max	d5^+0.12₀	L1^+0.4₀	L2 max	L3 min	O-Ring
G1/8”×28	15	14	11.24	1.3	0.6	10.5	8.1X1.6
G1/4”×19	19	18	14.16	1.2	0.6	11.0	10.1X1.6
G3/8”×19	23	22	18.86	1.9	0.6	12.5	13.6X2.4
G1/2”×14	27	26	22.40	1.9	0.8	15.0	17.6X2.4
G5/8”×14	31	30	26.00	2.4	0.8	16.3	19.5X3
G3/4”×14	33	32	28.92	2.4	1.1	16.3	22.5X3
G1”×11	40	39	35.50	2.4	1.1	19.1	29.5X3
G1-1/4”×11	50	49	43.56	2.4	1.1	21.4	36.5X3
G1-1/2”×11	56	55	49.42	2.4	1.1	22.5	42.5X3
G2”×11	69	68	61.42	2.4	1.1	25.7	54.5X3

5. JIS B2351 BSP thread port and mating stud end

JIS B 2351 stud end

JIS B 2351 port

Port Dinmensions (mm)

Thread d1	d2±0.3	d5^+0.1₀	L1^+0.4₀	L2 max	L3 min	L4 min	O-Ring
G1/8”×28	18	11.6	2	1	10	15	7.8X1.9
G1/4”×19	24	15.6	2.5	1.5	12	18	10.8X2.4
G3/8”×19	28	18.6	2.5	2	12	18	13.8X2.4
G1/2”×14	34	22.6	2.5	2.5	16	24	17.8X2.4
G3/4”×14	45	29.8	3.5	2.5	17	25	22.1X3.5
G1”×11	51	35.8	3.5	2.5	21	30	28.7X3.5
G1-1/4”×11	65	44.8	3.5	2.5	21.4	30	37.7X3.5
G1-1/2”×11	68	50.8	3.5	2.5	21.4	30	43.7X3.5

6. ISO 11926-1 SAE thread port and mating stud end

ISO 11926-2、ISO 11926-3 SAE thread stud end

ISO 11926-1 SAE thread port

Port Dinmensions (mm)

螺纹 Thread d1	d2 min	d3 参考 ref.	d4 min	d5±0.05	L1^+0.4₀	L2 min	L3 max	L4 min	Z±1°
5/16”×24	17	2.5	11	9.15	1.9	12	1.6	10	12
3/8”×24	19	3.5	13	10.75	2.4	12	1.6	10	12
7/16”×20	21	4.5	15	12.45	2.4	14	1.6	11.5	12
1/2”×20	23	6	16	14.05	2.5	14	1.6	11.5	12
9/16”×18	25	7.5	18	15.7	2.5	15.5	2.4	12.7	15
3/4”×16	30	10	22	20.65	2.5	17.5	2.4	14.3	15
7/8”×14	34	12.5	26	24	3.3	20	2.4	16.7	15
1-1/16”×12	41	16	32	29.2	3.3	23	2.4	19	15
1-3/16”×12	45	18	35	32.4	3.3	23	2.4	19	15
1-5/16”×12	49	21	38	35.55	3.3	23	3.2	19	15
1-5/8”×12	58	27	48	43.55	3.3	23	3.2	19	15
1-7/8”×12	65	33	54	49.9	3.3	23	3.2	19	15
2-1/2”×12	88	45	70	65.75	3.3	23	3.2	19	15

7. Taper Thread Port

Taper Thread Port

Port Dinmensions (mm)

	Thread E	L1 min	L2 min
BSPT Thread	R1/8”×28	9.5	7.5
	R1/4”×19	13.5	11
	R3/8”×19	14	11.5
	R1/2”×14	17.5	15
	R3/4”×14	19	16.5
	R1”×11	22.5	19.5
	R1-1/4”×11	24.8	21.5
	R1-1/2”×11	24.8	21.5
	R2”×11	29.5	26
NPT Thread	Z1/8”×27	10	7.8
	Z1/4”×18	14	11.8
	Z3/8”×18	14	11.8
	Z1/2”×14	18	15.5
	Z3/4”×14	18.5	16
	Z1”×11.5	22.5	19.5
	Z1-1/4”×11.5	24	20.5
	Z1-1/2”×11.5	24	20.5
	Z2”×11.5	25	21.5

8. ISO 6162 Flange Port

M Metric Thread a Port Roughness Ra3.2.

L6 Flange Washer Min.Width.

L5 Recommended Flange Washer Width.

ISO 6162-1、ISO 6162-2 Flange Port

ISO 6162-1 Flange Port Dimensions (3.5MPa~35MPa)

法兰规格 Flange Size		d	L1 min	L2		L3 ± 0.25	L4 ± 0.25	L5± 0.8	L6 min	L7± 0.25	L8± 0.25	L9 min	L10 min	L11 min	r1±0.4	r2±0.8
法兰规格 Flange Size		d	L1 min	max	min	L3 ± 0.25	L4 ± 0.25	L5± 0.8	L6 min	L7± 0.25	L8± 0.25	L9 min	L10 min	L11 min	r1±0.4	r2±0.8
-08	1/2”	M8	14	54.9	53.1	38.1	19.05	46	33	17.5	8.75	56	52	49	8	23
-12	3/4”	M10	18	68.8	64.3	47.6	23.8	52	41	22.3	11.15	68	61	55	9	26
-16	1”	M10	18	70.6	69.1	52.4	26.2	59	48	26.2	13.1	72	67	61	9	29
-20	1-1/4”	M10	22	80.3	78.5	58.7	29.35	73	54	30.2	15.1	82	78	75	10	37
-24	1-1/2”	M12	22	94.5	93	69.9	34.95	83	64	35.7	17.85	96	90	85	12	41
-32	2”	M12	22	103.1	100.1	77.8	38.9	97	76	42.9	21.45	104	102	99	12	49

ISO 6162-2 Flange Port Dimensions (35MPa~40MPa)

法兰规格 Flange Size		d	L1 min	L2		L3 ± 0.25	L4 ± 0.25	L5± 0.8	L6 min	L7± 0.25	L8± 0.25	L9 min	L10 min	L11 min	r1±0.4	r2±0.8
法兰规格 Flange Size		d	L1 min	max	min	L3 ± 0.25	L4 ± 0.25	L5± 0.8	L6 min	L7± 0.25	L8± 0.25	L9 min	L10 min	L11 min	r1±0.4	r2±0.8
-08	1/2”	M8	16	57.2	55.6	40.5	20.25	48	38	18.2	9.1	59	56	53	8	24
-12	3/4”	M10	18	72.1	70.6	50.8	25.4	60	48	23.8	11.9	75	70	66	10	30
-16	1”	M12	20	81.8	80.3	57.2	28.6	70	54	27.8	13.9	84	80	75	12	35
-20	1-1/4”	M12	23	96	94.5	66.6	33.3	78	60	31.8	15.9	99	90	83	14	39
-24	1-1/2”	M16	27	114.3	111.3	79.3	39.65	95	70	36.5	18.25	116	108	101	17	48
-32	2”	M20	35	134.9	131.8	96.8	48.4	114	86	44.5	22.25	137	128	120	18	57

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