Bounded Seal Inch G3/4 NBR

• Customization: Available
• Standard: DIN
• Material: Medium Carbon Steel
• Model NO.: G3/4
• Connection: Flange
• Surface Treatment: Galvanized Sheet
• Head Type: Round
• Specification: G3/4
• Origin: China
• HS Code: 4016931000
• Production Capacity: 60000000

Product Description

  Metal ring anti-rust treatment, rubber ring is generally used oil-resistant nitrile rubber or fluorine rubber. The combination pad has two sizes: metric and imperial, and the standard JB982-77 specifies the combination of metal pads plus rubber. The combined gasket is used for the sealing of threaded pipe joints and screw plugs. It is generally used together with the bayonet pipe joints to block the oil mouth. It is mainly used for the static sealing of the end surface at the threaded connection of hydraulic valve pipe joints. It is suitable for the end surface static seal of the British and American standard British thread Hefaguo and the German standard metric thread connection. The combined washer can be divided into A type and B type according to the structure form;    
     According to the different parts of the package, it can be divided into a whole package and a half pack.
 Combination pads are widely used in pipeline systems with oil as the medium for welding, clamping, expansion of pipe joints, screw plugs, and mechanical pressure systems.
  For specific specifications, please consult

Aritish(A)

Pipe Thread
Items NO:	Intended for thread	D(±0.1)	D2(+0.13)	S	D1
HL01-820-B	G1/8	10.37	15.88	2(±0.1)	8.26	(±0.25)
HL01-821-B	G1/4	13.74	20.57		11.18
HL01-823-B	G3/8	17.28	23.8		14.76
HL01-825-B	G1/2	21.54	28.58	2.34(+0.26)	18.24
HL01-826-B	G5/8	23.49	31.75		20.27
HL01-827-B	G3/4	27.05	34.93		23.83
HL01-830-B	G1	33.89	12.8	3.25(+0.26)	29.92	(±0.37)
HL01-832-B	G1-1/4	42.93	52.38		38.45
HL01-833-B	G1-1/2	48.44	58.6		44.45
HL01-836-B	G2	60.58	73.03		56.26
HL01-838-B	G2-1/4	66.68	79.5		62.36
HL01-839-B	G2-1/2	76.08	90.17		71.5

 

BSP(G)

Pipe Thread
Items NO:	Intended for thread	D(±0.1)	D2(+0.13)	S(±0.1)	D1(±0.2)
HL01-820-A	G1/8	10.37	15.88	2	8.56
HL01-821-A	G1/4	13.74	20.57		11.45
HL01-823-A	G3/8	17.28	23.8		14.96
HL01-825-A	G1/2	21.54	28.58	2.5	18.64
HL01-826-A	G5/8	23.49	31.75		20.7
HL01-827-A	G3/4	27.05	34.93		24.13
HL01-830-A	G1	33.89	12.8		29.92
HL01-832-A	G1-1/4	42.93	52.38		38.45
HL01-833-A	G1-1/2	48.44	58.6		44.45
HL01-836-A	G2	60.58	73.03		56.26

 

Suitable for metric thread sealing

Items NO:	Nominal Diameter	Dimensions
		D1(±0.1)	D(±0.1)	D2		S(±0.1)
HL02-M5	M5	4.5	5.7	9	(±0.1)	1
HL02-M5	M5	4.5	5.7	10		1
HL02-M6	M6	4.7	6.7	10		1
HL02-M6	M6	4.7	6.7	11.8		2
HL02-M8	M8	6.4	8.7	13.8		2
HL02-M10	M10	8.05	10.7	15.88		2
HL02-M12	M12	9.73	12.7	17.8		2
HL02-M14	M14	11.38	14.7	19.9	(±0.2)	2
HL02-M16	M16	13.41	16.7	21.8		2
HL02-M18	M18	14.76	18.7	24.8		2
HL02-M20	M20	16.76	20.7	27.8		2
HL02-M22	M22	18.74	22.7	29.8		2
HL02-M24	M24	20.11	24.7	31.8		2
HL02-M27	M27	23.36	27.7	34.8		2
HL02-M30	M30	25.7	30.7	37.8		2
HL02-M33	M33	28.7	33.7	41.8		2
HL02-M36	M36	31.1	36.7	45.8		2
HL02-M39	M39	34.1	39.7	49.8		2
HL02-M42	M42	36.5	42.7	52.8		2
HL02-M45	M45	69.5	45.7	55.8		2
HL02-M48	M48	41.9	48.7	59.8		2