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Ramond (Beijing)Valve Manufacturing Co.Ltd

Products >> Fully Welded Ball Valve For Fuel Gas System

Fully Welded Ball Valve For Fuel Gas System

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Description
Product Name: Fully Welded Ball Valve For Fuel Gas System
Supply Ability:
Related proudcts ball valves, fuel gas, fully welded,
Specifications DN15-DN200
Price Term:
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Minimum Order
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RMD-HSB/H Type ball valve is a product of Raymond Co***ny with high performances.The sealing seat of this type of valve is specially designed with double seats sealing and double block-bleed structure.RMD-HSB/H Type is featured by reliable sealing, user-friendliness, long service life, etc.The largest size of RMD-HSB/H Type is up to DN1000 which can be used in the main pipeline of heating systems as a control device to open or shut down the pipeline.


Technical introduction

¡ïThe ball valve is designed as fully welded structure, which can prevent the leakage of medium.
¡ïThe valve seat is floating and spring-loade.The seal is made of soft seal materials of PTFE+20%C and Viton B.The seat is tightly abutted against the ball surface by the pressure of a spring, so that even if the media is in low pressure, a reliable sealing can be assured for the ball valve.Double piston effect and double seal(two-seal seat)are adopted in specially designed valve seat to realize double sealing, which makes the tightness of the ball valve more advantageous and the operation easier.
¡ïA floating ball is adopted for DN15-DN200, and a stem and trunnion ball is adopted for DN200 and above, which can ensure the accurate position of different size ball.In other words, the sealing performance, low torque valve and operability can be guaranteed.
¡ïThe sealing of the stem is fulfilled by two replaceable O-rings and packing consisting of PTEE+20%C or flexible graphite, as the packing seal material, is fire proof effect, and is specially suitable for fuel gas systems.
¡ïThe materials used for the valve body and pipelines are the same(carbon steel or SS steel), valve body and stem adopt SS steel and the packing adopts PTEE+20%C which is corrosion-resistance or flexible graphite.


Features and Applications

Raymond's fully welded ball valve for heating supply(RMD-HSB)and Fuel Gas system(RMD-FGB)are used to control the flow at fully open or closed position, not regulate the flow.Only special types of ball valves can realize th

Contact Us
Company: Ramond (Beijing)Valve Manufacturing Co.Ltd
Contact: Ms. sophia wang
Address: No.21,Huangsi Avenue
Postcode: 650000
Tel: 861062305558
Fax: 861084935369
E-mail:         


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Tel : 861062305558 Fax : 861084935369
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