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Author: rfc123

RAYS Successfully Delivered a FPSO Project

RAYS-Unalloyedl-Titanium-F2-Floating-Ball-Valve

In recent years, the FPSO (floating production, storage and offloading tanker) market has been very prosperous, and major shipyards in the world have joined the FPSO constructions. RAYS won a bid and successfully delivered the FPSO project for EPC: Samsung Heavy Industries. The end user of this project was India’s Reliance Group company. The main valve types of this project include: floating ball valve, globe valve, and dual plates check valve. The materials of the valve include: Stainless Steel A182…

High Temperature Ball Valve (Metal Seated)

RAYS Rising Stem Ball Valve

Introduction: Heating to boiling points, catalytic and hydro-treatments are some of the refining processes necessary to separate crude oil into storable fractions like marketable oils and condensate; most of these processes at high temperature, from 121°C to 1100°C (249,8°C to 2012°F), the High Temperature Ball Valve Metal Seated will be a better solution. RAYS can provide the metal seated ball valves engineered to withstand and exceed high temperature applications, with specific constructions and duly selected materials also suitable for geothermal…

RAYS Provides Fugitive Emission API 624, API 641 Low Leakage Valves.

Introduction In order to improve the control of volatile organic compounds (VOCs Control), RAYS has launched a full range of Fugitive Emission low-leakage Gate valves, Ball valves, Globe valves, and Butterfly valves that meet API 624 and API 641 standards, also can be ISO 15848, TA-LUFT, MESC SPEC 77-312. Fugitive Emission Low Leakage Valves Fugitive emissions are gas or vapor emissions from pressurized equipment that result from faulty equipment, leakage or other unforeseen events.The majority of these emissions come from…

Cryogenic Ball Valve, Extended Bonnet with BS 6364 Test

Do you want to know what the cryogenic ball valve with extended bonnet is and the tips of material choice and inspection? After reading this article, I believe that you will have a huge gain in the field of cryogenic ball valve design. When Natural Gas has to be separated into fractions or treated to protect equipment from contaminants (acids), sweetening and acid removal at -51° to -196°C (-59,8° to -320,8°F), are the final stage to do that, starting from…

RAYS Supercritical Power Plant Valves

The valves supplied by RAYS to a supercritical power plant in Thailand have been successfully delivered. Prior to this project, the Thailand power plant owners all used European imported power plant valves for the key position of supercritical high temperature and high pressure. However, after many technical exchanges / product design ideas and quality tracking control norms, a power plant owner has full confidence and trust on our power plant valves for harsh conditions with the design / manufacture /…

RAYS Metal seated top entry ball valves are successfully delivered

Recently, a batch of high-performance top entry ball valves with DN150-DN500 and PN100-PN180 have been successfully produced and passed various tests in our RAYS factory. All the valves have been delivered to our foreign customers at the end of September 2020 and will be put into use for a large natural gas project. The valve body for this order is forged by integrated forging. Compared to casting, the mechanical property is more stable and reliable under the working condition of…

RAYS high pressure ball valves used in harsh working conditions are successfully delivered

Recently, a batch of high-pressure pipeline ball valves of DN250-DN400 PN63-PN320 have been successfully completed in our RAYS factory. DN250 PN320 and DN300 PN320 passed the high-pressure nitrogen test of 32MPa for three cycles to meet the requirements in harsh working conditions. The DN400 PN63 metal seated ball valve passed the high-pressure nitrogen test of 6.3MPa for three cycles, and all products meet the Grade A zero leakage requirement in harsh working conditions. This batch of products will be delivered…

RAYS FLOW CONTROL will participate in the 12th Shanghai International Chemical Technology & Equipment Fair

RAYS FLOW CONTROL is your trusted partner for industrial valves, we develop continuously with a clear and firm thinking concept. RAYS has a manufacturing base with a total area of 20,000 ㎡, including valve factory and forging factory in Yunhe county, Lishui. The continuous investment of advanced machinery and equipment, perfect enterprise management system and employee incentive measures can help us better meet the continuous market demand.   Our main products include: Cryogenic Ball Valve Rising Stem Ball Valve Fully Welded…

RAYS Triple Offset Butterfly Valve (TOV) with Full Metal Seated, Bi-directional, & Zero-Leakage

RAYS recently launched a new design of triple offset full metal seated butterfly valve with the following characteristics: Butterfly Valve with triple offset design and no friction with the seat during full quarter-turn operation. With force seal instead of position seal to ensure the long-life and bi-directional sealing with zero leakage. Full metal to metal sealing construction, suitable for critical condition like powder & particle, high pressure drop, high temperature, etc. The integral body seat with hard faced Stellite #21…