high thermal resistance steel use valve seat ring

high thermal resistance steel use valve seat ring

PTFE & PEEK Valve Seats | AFT Fluorotec

PTFE & PEEK Valve Seat Manufacturing Process Ball Valve Seat Material We have a broad range of valve seat materials to suit your application, have a look at the table below or call us on 01992 515880 to talk to us in more depth about your project.[PDF]

Applications - Valve Seat Seal Materials

CARBON FILLED TFE - Carbon fi lled TFE is an excellent seat material for steam applications as well as high effi ciency oil-based thermal fl uids. Fillers including graphite enable this seat material to have a better cycle life than other fi lled or reinforced TFE seats. ... BALL VALVE SEAT GUIDE FOR STEAM USE Material Technical Description ...[PDF]

Engineering Bulletin Ball Valve Seat and Seal Materials

EB-2002 Rev. 10/12 Page 1 of 4 Engineering Bulletin Ball Valve Seat and Seal Materials Seat Materials / Applications T – Virgin PTFE Polytetrafluoroethylene- Is a Fluorocarbon-based polymer.[PDF]

e at eal aterial S - BI-TORQ

BI-TORQ® Valve Automation • P.O. Box 309 • La Fox, IL 60147 • tel: ... stability and resistance to abrasive wear, cold flow and ... PEEK is a high temperature, semi-rigid elastomer offering a unique combination of chemical, mechanical and thermal properties. PEEK is …[PDF]

Trim Materials - ICEWeb

Trim Materials Gases Versus Liquids ... Valtek uses 316 stainless steel as standard plug and seat ring material except in the case of special alloy ... Type 17-4 PH (product of Armco Steel) combines high hardness with good corrosion resistance. 17-4 PH is a precipitation hardened stainless steel. Its[PDF]


In the selection of a butterfly valve for use with a particular chemi-cal, the liner, disc, and stem must be resistant. ... or threading and can easily be connected to steel, copper, or cast iron through the use of transition fittings. ... is lightweight and generally high in chemical resistance.[PDF]

Steel Ball Valves for High Temperature - KITZ

KITZ Steel Ball Valves for High Temperature 2 Design Features Split Body, Side Entry, Full Bore Design This is an illustrated cross-section of a typical KITZ high …[PDF]

TM Valve Seat & Seal Selection Guide - flotite

Valve Seat & Seal Selection Guide ... It has excellent chemical resistance throughout valve industries and a low coefficient of friction. Temperature Range -50°F to 450°F ... Steam is damaging to valve parts at the moment of opening and closing, or when throttling. The high velocity of the steam erode the seat and metal parts. High speed ...[PDF]

Polyimide and Perfluoroelastomer Parts for Oil & Gas …

Perfluoroelastomer parts for valves applications ranging from cryogenics (eg LNG) to high temperatures ... steel), and thermal oxidation resistance at very high temperatures. Industry Valve Summit – 27-28 May 2015 . 4 . ... – Use of polymeric valve seat …

Powder Metal Valve Seats - Dura-Bond Bearing

70000 / 90000 Series Valve Seat Inserts. This is a sintered, high speed (tungsten carbide) tool steel, valve seat insert. This material has special additives blended into the matrix which impart high temperature lubrication properties to the valve seat.

Valves | Products | Kubota Global Site: US

We thermal sprayed the valve seat with stainless steel instead of chrome plating to avoid corrosion and rust. Emergency Shutoff Valve Born from a Country with Frequent Earthquakes We have a ring-down system, which immediately shuts off the valves when receiving irregular signals for seismic intensity, amount of flow, etc., and an automated ...

Valves, Guides and Seat Materials and Selection - Engine ...

So the seat you choose has to have high temperature resistance if an engine is boosted with nitrous oxide. Race engine builders often use Beryllium-copper alloy seats with titanium valves because titanium runs hotter than a performance stainless steel valve, so they need seats that can remove heat from the valve …[PDF]

Choosing The Right Seat Material is the Most …

V-Ring Stem Seals (5) Body Seals (2) Valve Seats (2) Thrust Washers (1 or 2) FLO TITE valves & controls TM. ... resistance in high pressure applications. Temperature Range -50° to 350°F. Yellow ... erode the seat and metal parts. High speed steam may carry water droplets, dissolved gases, and other suspended solids and ...[PDF]

A Ball Valve Seat - KITZ

Ball Valve Seat. PTFE ... The surface of the 316 stainless steel seats is hard faced by thermal-spraying with nickel and chrome alloys for 300℃ high temperature service. The seat has high abrasion resistance so that it can handle fluids including foreign particles.

Type L high-temperature metal-seated ball valves - …

Unique, patented single-seat ball valve design. The Velan single-seat ball valve has a flat spring set acting through a hardfaced bearing against the bottom ball shaft which provides sufficient initial ball-seat load for valve tightness, even at low delta P.

Valve Seat Seal Selection Guide | Valve | Materials

The high velocity of the steam erode the seat and metal parts. High speed steam may carry water droplets. ball valves are generally rated at a lower pressure for steam service than for …

OEM Technologies 8.6CAV11 2,400 psi 2.0 GPM Axial Cam ...

The OEM Technologies 8.6CAV11 is a direct drive vertical axial cam pump, rated at 2,400 psi max pressure at 2.0 GPM max flow. It is designed with a gas engine flange and 7/8 in. hollow shaft that fits most vertical shaft engines.User rating: 4.7/5

Goetze Seal Ring and O-Ring Materials

High thermal resistance and low compression set are the essential criteria specified for the elastomer material in demanding applications. Our standard design meets these requirements with the use of nitrile-butadiene rubber (NBR).

Simpson OEM Technologies 8.6CAH12B 3,100 ... - The Home Depot

The OEM Technologies 8.6CAH12B is a direct drive horizontal axial cam pump rated at 3,100 psi max pressure at 2.5 GPM max flow. It is designed with a gas engine flange and 3/4 in. hollow shaft that fits most vertical shaft engines.User rating: 3.9/5


Our ferrous valve seats are made with temperature resistant steel and special cast iron. Then, for greater heat conduction, we make sintered valve seats using metals and carbides with high mechanical and thermal properties.

Solenoid Valve Seal Material

TFM is a modified TFE tetrafluoroethylene polymer that the same PTDE chemical and heat resistance but with a denser TF polymer construction offers better stress recovery suited to seat, seal and gaskets for valve applications.

Get In Touch24/7 Support


TEL : 0086-371-86151827

FAX : 0086-371-86011881