Heatproof O Ring SBX Ring Gasket SBX 152 Metal Seal Ring 2-1/16''

Product Description

ISO9001 Heatproof SBX 152 O Ring Gaskets

Ring number	Nominal size	Outside diameter of ring OD	Height of ring H	Width of ring A	Diameter of flat ODT	Width of flat Typ. C	Hole size D	Corner Radius Typ. R
SBX 151	1-13/16	3.008	0.379	0.379	2.954	0.325	0.06	0.06
SBX 152	2-1/16	3.334	0.403	0.403	3.277	0.346	0.06	0.06
SBX 153	2-9/16	3.974	0.448	0.448	3.910	0.385	0.06	0.06
SBX 154	3-1/16	4.600	0.488	0.488	4.531	0.419	0.06	0.06
SBX 155	4-1/16	5.825	0.560	0.560	5.746	0.481	0.06	0.06
SBX 156	71/16	9.367	0.733	0.733	9.263	0.629	0.12	0.12
SBX 157	9	11.593	0.826	0.826	11.476	0.709	0.12	0.12
SBX 158	11	13.860	0.911	0.911	13.731	0.782	0.12	0.12
SBX 159	13-5/8	16.800	1.012	1.012	16.657	0.869	0.12	0.12
SBX 160	13-5/8	15.850	0.938	0.541	15.717	0.408	0.12	0.12
SBX 161	16-3/4	19.347	1.105	0.638	19.191	0.482	0.12	0.12
SBX 162	16-3/4	18.720	0.560	0.560	18.641	0.481	0.06	0.06
SBX 163	18-3/4	21.896	1.185	0.684	21.728	0.516	0.12	0.12
SBX 164	18-3/4	22.463	1.185	0.968	22.295	0.800	0.12	0.12
SBX 165	21-1/4	24.595	1.261	0.728	24.417	0.550	0.12	0.12
SBX 166	21-1/4	25.198	1.261	1.029	25.020	0.851	0.12	0.12
SBX 169	5-1/8	6.831	0.624	0.509	6.743	0.421	0.06	0.06

product description
The SBX series is an underwater cushion ring standardized by American Petroleum. BX and SBX will be installed to suitable flanges. S as the first letter means that the gasket has cross holes. When formulated underwater, an initial pressure-free metal-to-metal contact between the gasket and the flange groove is allowed.

Manufacturers, rental tool companies, and operators indicated that the pressure control equipment is unlikely to fail during service by conducting a hydrostatic pressure test before transporting the equipment to the site. Few equipment that meets industrial requirements fails catastrophically. Normally, due to accidental tightening of bolts, connection leakage occurs and the connecting bolts need to be tightened again. In order to prevent leakage, re-tightening requires more torque than the connection required for the first attempt to not leak. Interestingly, in order to further tighten the previously leaked connection, the phenomenon of the underwater connection development is accurately replicated. The leak connection allows the test liquid (usually water) to enter the ring groove behind the backing ring. Further try to tighten the connection surface of the water incompressibility problem. Testing with SBX gaskets will eliminate this re-tightening problem, but the high cost of these gaskets is inhibiting.

Performance characteristics:

Heatproof O Ring SBX Ring Gasket SBX 152 Metal Seal Ring 2-1/16'' 0

1. Comply with the use of API17D subsea wellhead and Christmas tree equipment.

2. SBX type backing ring solves the problems encountered when connecting 6BX and/or 17D ring joint flanges underwater.

3. The SBX gasket ring has a drain hole inside, which is connected to the balance hole to ensure that any liquid remaining behind the gasket on either side will flow to the inner hole of the component when connected together. This allows the connection to be closed as designed, and the backing ring is molded to form a permanent seal.

4. The distorted metal-to-metal gasket should no longer be used.

Material selection:

Soft iron, low carbon steel, ss410, ss304, ss316, ss347, F5, F11, copper, aluminum, 600 Inconel, 625 Inconel, 800 Inconel, 825 Inconel, 400 Monel copper-nickel alloy , Titanium alloy, 200 nickel alloy, 276 nickel molybdenum alloy, 702 zirconium alloy

Application scope:

Comply with the use of API17D subsea wellhead and Christmas tree equipment.

Heatproof O Ring SBX Ring Gasket SBX 152 Metal Seal Ring 2-1/16'' 1

FAQ

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A: We are a professional production enterprise

Q: How long is your delivery time?

A: Generally it is 7-15 days for stock delivery, and 15-30 days for manufacturing goods , but it depands on the quantity.

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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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Q:Package information?

A:For inner box and master carton are made as per international standards,and we can make special designed for you if need.

If you have another question, pls feel free to contact us.

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