2020 -RAYS FLOW CONTROL. But opting out of some of these cookies may have an effect on your browsing experience. Wedge gate valves have a certain Angle, generally, 3 degrees or 5 degrees, resulting in accumulated material in the lower groove of the valve, the medium with the particulate matter may damage the sealed seat, make loose closure.
They are the main and commonly used types of gate valves. They are the main and commonly used types of gate valves.
Download Onshore Through Conduit Slab Gate Valve datasheet. The seal is protected from the media, extending the service life of the product. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. Save my name, email, and website in this browser for the next time I comment. The Valbart TCSGV through conduit slab gate valve is the oil and gas industry’s choice for liquid and gas applications requiring reliable, tight shut-off to prevent leakage and minimize losses from process contamination. Such as high temperature and high pressure working medium, the requirements to ensure the closure of the long – term sealing conditions. API 6D Slab Gates. Single or double-disc slab gate valves are suitable for oil and gas pipelines with DN50-DN300, class150-900 / PN1.0-16.0 Mpa, operating temperature -29 ~ 121℃. Gate and segment. Download Surface Through Conduit Slab Gate Valve datasheet. It utilizes two floating seats to provide a complete seal with the gate. This category only includes cookies that ensures basic functionalities and security features of the website. Don't have an account? By clicking accept, you agree to our use of these tools for advertising, analytics and support. This website uses cookies to improve your experience while you navigate through the website. This type of valve is very useful in transportation pipe lines for gas, crude oil and oil products. The fabricated body allows for a wide selection of material choices. And at the same time, the fluoroplastic can remove the dirt of the gate disk. In the case of pipeline with piggable design, use a rising stem gate valve with a diversion hole. Didtek Cast steel Gate valves are primarily used for stop valves fully opened or fully closed. You also have the option to opt-out of these cookies.
Dimensions & Materials. Cast Steel Through Conduit Slab Parallel Disc Gate Valve, Size: 18", Pressure: 150LB, Material: WCB, High quality with this valve, Better services after sales, Didtek Cast steel Gate valves are primarily used for stop valves fully opened or fully closed. Installation, operation, and maintenance manual.
Slab Gate Valves up to 36” today. They are not normally considered for throttling purposes. / 2.
Product Categories. The product oil pipeline and storage equipment shall use a single gate or double gate flat gate valves without diversion holes. and Engineering Areas of custom production: refining, petrochemical, Offshore platform and Subsea, Oil & Gas production & transportation, mining/autoclave, coal gasification, power generation plants. Carbon Steel Slab Gate Valve. API 607/ISO 10497, INSPECTION & TEST CONFORMS WITH: Supplying the first subsea Gate Valve in 1990, BEL Valves demonstrates a successful track record of product installation in shallow to ultra-deep waters around the world. Slab gate valve and wedge gate valves are all designed for use in power, oil and gas industry applications. Valves for API Temperature ratings of X and Y are pressure de-rated as required per Annex G of API 6A 21st Edition. This website uses cookies to improve your experience. API6A | API6D Lift Check Piston Check Swing Check Wafer Check Y Pattern Check Crown Judd CVI check valves (see attached) Valvitalia check valves (see attached) Newco KF FCX3 Streamflo Warren Mankenberg … We also use third-party cookies that help us analyze and understand how you use this website. The sealing surface of slab gate valves is virtually self-positioned and is not damaged by the thermal deformation of the body. Slab gate valves also have some disadvantages: when the medium pressure is low, the metal sealing surface may not seal completely, instead, when the medium pressure is too high, the highly-frequency opening and closing may make the sealing surface wear too much when there is no medium or lubrication. Slab gate valve structure ensures tightness of the gate against the seal whether the disc is open or close. Normally, for the environment with reliable sealed performance, high pressure, high-pressure cut-off (differential pressure) and low pressure by the (small) differential pressure, low noise, have spirit point and evaporation phenomena, the high temperature, low temperature, cryogenic medium, it is recommended to use wedge gate valve such as the electric power industry, oil refining, petrochemical, offshore oil, tap water and wastewater treatment engineering of urban construction, chemical industry, etc. The Slab Gate valves are thru-conduit and piggable. BEL Valves’ reputation as a world-leading supplier has been built on the success of the Through Conduit Slab Gate Valve, a product first supplied in the mid-1980s. DESIGN & MANUFACTURE CONFORM WITH: We use tools, such as cookies, to enable essential services and functionality on our site. Rising Stem. Today here we will introduce the difference between slab and wedge type gate valve. Wedge gate valves are generally used where has no strict requirements of the size of the valve and harsh occasion. What’s the Eccentric semi-ball valve used for. Valve seat adopts the structure of O-ring seals and pretightening float valve seat, the soft sealing inlays fluoroplastic, it provides the function of double sealing: fluoroplastic to metal and metal to metal.
Slab Gate valves are manufactured and tested in accordance API-6D. RAYS FLOW CONTROL is a high-end and new technology company which is focused on engineering, manufacturing and sales of Industrial VALVE to the international market which includes: Oil & Gas, Petro, Chemical, Power Plant, etc.
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