Active Member
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[China]
Address: No.3 Hangfa Road,Aviation Industrial Park,Gongjing District,Zigong City,Sichuan Province,P.R.China
Contact name:Chris
ZIGONG WEITE VALVE MFG CO., LTD |
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Metal To Metal Sealing Ball Valve For High Temperature Conditions
Product Description
The ball surface adopts special surface hardening treatment, the valve seat adopts hardfacing hard alloy, so in the valve
opening and closing process can withstand the medium scouring very well, especially suitable for dry solid particles and
abrasive medium.
Except for special surface treatment of ball and seat surfaces, flexible graphite and metal wound gaskets are used in other
sealing materials.Therefore,it can be used under dry high temperature and high pressure conditions, with fire-proof function.
Technical Parameter
| Design standard | API6D,ASME B16.34,BS5351 | ||
| Connection ends | RF,RTJ flange,butt-welded,thread,socket welded | ||
| Actuator | manual,gear, worm,pneumatic,electric,gas-liquid interaction etc. | ||
| Nominal diameter | 2” – 48” (DN 50-DN 1200) | ||
| Pressure range | CLASS 150 – CLASS 2500 (Mpa 1.6- Mpa 42.0) | ||
Feature
Long life time and seat
Metal Sealing Ball Valve surface is made of stellite alloy or other alloys and the ball sealing surface is nitriding
treatment or surfacing alloy, hard chromium plating,vacuum plating tungsten titanium alloy and other
Company Profile Weite
Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong City, Sichuan Province,China.
It has a plant area of 15,400 m² and is equipped with a technology research and development center.
Workshop
Finish Machining Workshop
Pressure Test Area
Painting and Finished Products
Pressure Test and Assembly Workshop
Certificates
