Audited Supplier
R/RX/BX/IX
Metal Rubber
Valve
Oil Seal
High Pressure
O-Ring
Standard
Oval,Octagonal,
ZEHA
Wooden Case
R, RX, BX, IX
Ningbo, China
Product Description
Wenzhou Zhenghai Sealing Co.,Ltd. is located in Wenzhou Binhai Industrial Zone, Adjacent to Wenzhou airport, the traffic is
very convenient. Companies specializing in the production of metallic ring gasket (oval gasket, octagon gasket and the lens
pad), Include the full range of R, RX, BX, the(product is mainly used for flat plate gate valve, the Christmas tree, pipe fittings,
flange, pipeline gas field, wellhead equipment, petrochemical, oil production machinery parts and other machinery and equipment.
I We can supply 30 kinds of material, such as iron, carbon steel, SS304, SS321, SS316, SS347, Inconel 600, Monel 400, Hastelfoy
C276, Inconel 625, Incoloy825 etc., Can meet customer needs according to the specific size requirements of customers or drawing
production, the maximum production of 2000mm products.
At the same time, we also produce metal winding pads, wave tooth composite pad, ladle pad and non metal (asbestos gasket,
non asbestos gasket, PTFE gasket PTFE gasket and etc.). Through the introduction of CNC lathe, advanced German spectrometer,
Brinell hardness tester, coating thickness gauge, laser marking machine series equipment, provides the high quality product and
service to the customers. This seal will as in the past to follow "grasp the quality of survival, to the credibility of development, a
consistent policy of continued improvement as the goal", the company with scientific management methods, adhering to the
"faithfulness, Hailiyunchui" principle of service, with customers to create a better future!
R Series Metal Ring PAD
The Ring Type Joint was initially developed forhigh pressure/temperature applications found in the petroleum industry and is primarily used inthe oil field on drilling and completion equipment. However,today this product rangecan also be found on valves
and pipework assemblies, along with some high integritypressure vessel joints.Standard Style R Ring Type Joints aremanufactured in accordance with both API 6A and ASME B16.20 size/ratings. Available inboth oval and octagonal
configurations, both types are interchangeable on the modernoctagonal type grooved flanges.
Abide by the Lean quality, is the sea always adhere to the faith. As long as it helps the reali-zation of quality, ls willing to invest heavily in, The purchase of advanced production and testing equipment, high-quality team. The in
dustry of new technology, new material, new technology, For Chinese industrial valves, pipe sealing and efforts!
very convenient. Companies specializing in the production of metallic ring gasket (oval gasket, octagon gasket and the lens
pad), Include the full range of R, RX, BX, the(product is mainly used for flat plate gate valve, the Christmas tree, pipe fittings,
flange, pipeline gas field, wellhead equipment, petrochemical, oil production machinery parts and other machinery and equipment.
I We can supply 30 kinds of material, such as iron, carbon steel, SS304, SS321, SS316, SS347, Inconel 600, Monel 400, Hastelfoy
C276, Inconel 625, Incoloy825 etc., Can meet customer needs according to the specific size requirements of customers or drawing
production, the maximum production of 2000mm products.
At the same time, we also produce metal winding pads, wave tooth composite pad, ladle pad and non metal (asbestos gasket,
non asbestos gasket, PTFE gasket PTFE gasket and etc.). Through the introduction of CNC lathe, advanced German spectrometer,
Brinell hardness tester, coating thickness gauge, laser marking machine series equipment, provides the high quality product and
service to the customers. This seal will as in the past to follow "grasp the quality of survival, to the credibility of development, a
consistent policy of continued improvement as the goal", the company with scientific management methods, adhering to the
"faithfulness, Hailiyunchui" principle of service, with customers to create a better future!
| Ring Joint Gasket Style | Ring Joint Gasket standar |
| R | ASME B 16.20 API 6A |
| RX | ASME B 16.20 API 6A |
| IX | ASME B 16.20 API 6A |
R Series Metal Ring PAD
The metal ring pad is made of metal material by forging and heat treatment and machining into cross section shape is the entity of octagon metallic gasket,
have radial since the tight sealing effect, is a standard type R a kind of metal ring gasket, its action principle is cushion for leaning on is with flange type
ladder groove (mainly the lateral) out of contact, and through the pressure sealing function to form.
Type R metal ring gasket installed inside a ladder type ring groove on the surface of the flange, when screw down the connecting bolt, the axial
compression and up and down the ladder type slot 1, produce plastic deformation, forming a ring seal belt, establish the initial seal. After booster, under the
action of medium pressure, make the ring gasket radial expansion. Gasket with trapezoidal groove cant post more tightly, self-tightening effect. Medium
pressure increases, however, also can make the flange and the connecting bolt deformation, caused by a relative separation between the sealing surface,
gasket seal than relative decline, thus, ring gasket can be lhought of as a half since the tight closure.
have radial since the tight sealing effect, is a standard type R a kind of metal ring gasket, its action principle is cushion for leaning on is with flange type
ladder groove (mainly the lateral) out of contact, and through the pressure sealing function to form.
Type R metal ring gasket installed inside a ladder type ring groove on the surface of the flange, when screw down the connecting bolt, the axial
compression and up and down the ladder type slot 1, produce plastic deformation, forming a ring seal belt, establish the initial seal. After booster, under the
action of medium pressure, make the ring gasket radial expansion. Gasket with trapezoidal groove cant post more tightly, self-tightening effect. Medium
pressure increases, however, also can make the flange and the connecting bolt deformation, caused by a relative separation between the sealing surface,
gasket seal than relative decline, thus, ring gasket can be lhought of as a half since the tight closure.
The Ring Type Joint was initially developed forhigh pressure/temperature applications found in the petroleum industry and is primarily used inthe oil field on drilling and completion equipment. However,today this product rangecan also be found on valves
and pipework assemblies, along with some high integritypressure vessel joints.Standard Style R Ring Type Joints aremanufactured in accordance with both API 6A and ASME B16.20 size/ratings. Available inboth oval and octagonal
configurations, both types are interchangeable on the modernoctagonal type grooved flanges.
Abide by the Lean quality, is the sea always adhere to the faith. As long as it helps the reali-zation of quality, ls willing to invest heavily in, The purchase of advanced production and testing equipment, high-quality team. The in
dustry of new technology, new material, new technology, For Chinese industrial valves, pipe sealing and efforts!
