API Metal Bonnet Sealing Ring Gasket

• Material: Metal Rubber
• Application: Valve
• Type: Oil Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard
• Model NO.: International standards or customer requirements
• Transport Package: Wooden Cases
• Specification: Standard, As per customers′ request
• Trademark: ZEHA
• Origin: Wenzhou, China
• Production Capacity: 10000pieces/Week

Product Description

SINCE THE SEAL VALVE

Structure:The metal sealing seat is composed of a metal base and a surface surfacing layer.

Features:Seat base material is used A105, F304, F11 and other common materials, with M507Mo, Ni60, STL and other sealing surface materials, a wide range of application. Base metal and welding wire using flat surfacing,welding fusion is good.The height of the surfacing laver, the thickness of the pure alloy after processing is not less than 2mm, the width of the sealing surface is wide and durable.

Apply: Since is the essence of the sealing ring converts its medium pressure cylinder endface sealing pressure,under the action of pre-tightening force,seal ring productionelastic -plastic deformation,to seal the valve cavity,the test pressure or hightemperature and high pressure under the action of working medium,the seal ringoccurred plastic deformation,and has good sealing performance.

Self-tight sealing is the use of the characteristics of the structure,so that the sealingelement,the end of the cylinder,the top of the seal pressure increases with theincrease of working pressure.Self-sealing does not need a larger bolt pretighteningforce,the higher the pressure,the greater the sealing pressure,the better thesealing performance,the working conditions change,the sealing is still reliable.The sealing ring is easy to install and has excellent sealing performance.With theincrease of medium pressure,the sealing pressure also increases correspondingly,so that high pressure sealing can be realized.Self-sealing ring is an importantseal of internal pressure self-sealing connection structure.The materials of hightemperature and high pressure self-sealing ring are pure iron,low carbon heat-resistant alloy steel,stainless steel,expanded graphite and so on.

METAL BONNET SEALING RING

Metal bonnet sealing ring:

The metal ring pad is made of metal material by forging and heattreatment and machining,have radial since the tight sealing effect,is a kind of special metal octagonal ring gasket,its action principleis cushion for leaning on and flange type ladder groove (mainly thelateral)out of contact,and through the pressure sealing function toform.It is mainly used for sealing the middle connection of hightemperature and high pressure valves.

 

1.High temperature resistant,resistant to high pressure,suitable for high pressure valves;

2.Reliable sealing persistent;

3.To adapt to the working conditions of pressure and temperature fluctuations;