Expanding Gate Valve features a non rising stem with an expanding gate design to provide safe, dependable service in a variety of environments. It is available in flange or thread ends in standard bore sizes from 1 13/16
Expanding Slab Gate Valves Select Gate Valves. Other Products matic Hydraulic Surface Safety Valves Actuated Valve Control System OmniSeal ® Expanding Plug Valves For oil and natural gas wellhead, flowline, manifold, fracture or other critical service applications requiring operating pressures from 2,000 to 15,000 psi. Approved valve for majorpanies. Gate Valve
The M J Valve expanding gate valve model EG valve provides a superior bi directional mechanical seal because the two piece gate assembly expands against the seating areas in the open or closed position. The greater the torque, the tighter the seal.
Through Conduit Expanding Gate Valves BEL Valves Through Conduit Expanding Gate Valve enables double block and bleed DBB functionality to be achieved within one single valve assembly, as opposed to the two conventional slab gates that would otherwise be required.
The MJ Expanding Gate EG Valve is highly versatile and can be used in most circumstances where the positive shut off of liquid or gas is required.
Describes an ASME class 600, through conduit expanding disc gate valve, bolted body design, raised face flange ends, with ASTM Gr. WCC body material, carbon steel + Electroless Nickel Plated trim, PTFE seat seals, Viton o ring stem seals, meets NACE, is fire safe tested and is gear operated. 2 ISV bolted body THROUGH CONDUIT GATE VALVES are specifically designed to meet the demands of piping
Expanding gate valve is Full bore design, effectively eliminate the pressure drop and Vortex, slowing down flushing by solid particles in the fluid. Special seal type, and obviously reduce the torque of switching. API 6A FC slab gate valve is Metal to metal seal
17/06/2019· The Expanding Gate Valve manufactured by Williams is a premium engineered product for critical applications. Like a Slab Gate the internal pipeline pressure aids in creating a tight seal, but the primary seal is created by the mechanical action of the expanding gate against the floating seats. This provides a higher degree of security in situations where extreme pressure differential is of
Expanding Slab Gate Valves Select Gate Valves. Other Products matic Hydraulic Surface Safety Valves Actuated Valve Control System OmniSeal ® Expanding Plug Valves For oil and natural gas wellhead, flowline, manifold, fracture or other critical service applications requiring operating pressures from 2,000 to 15,000 psi. Approved valve for majorpanies. Gate Valve
The Calvary C1 EX Expanding gate valve is designed for critical service in the pipeline oil natural gas wellhead applications along with corrosive or erosive services throughout the energy industry in ANSI 150 to 1500 Class operating pressures. All model C1 EX Expanding gate valves are manufactured per the latest edition of API 6D requirements.
Expanding gate valves include two unitsa gate and segmentin contrast with slab gate valves, which have one unit. The gate and segment units collapse against each other for travel and separate when the valve is fully opened or fully closed to affect a mechanical seal.
Expanding Gate Valves. The RANGER expanding gate valves are made to servem, gas, chemical, water, and slurry applications with an emphasis on reliability, safety, and positive shut off. Key Applications Pipeline/Transmission lines Tank farms Custody transfer Any application that reliable positive shut off is required Design Features. Sizes from NPS 2 to 30DN50 to DN750
Expanding Gate Valve Ball screw saves 2/3 operating torque force Gate valve and non rising stem Tail rod of the valve could be a pressure balancer and switch indicator
Expanding Gate Valves API 6D Cast steel, conduit type pipeline expanding gate valves, outside screw and yoke, rising system, metal to metal or soft seats, removable yoke
Our Pow R Seal gate valve is the choice of liquid pipeline operators because it tolerates the wax, paraffin, abrasives, and multiproduct flow that causes problems in other valve designs. The gate valve provides these specific advantages resulting in reliable performance and long life: Protection of seat faces Smooth, continuous conduit for flow
28/11/2019· Slab gate valve and wedge gate valves are all designed for use in power, oil and gas industry applications. They are the mainmonly used types of gate valves. They have the similar structure form the appearance, when fully open, they do not have a bore through the gate itself and the gate retracts into the valve body, saves height space that is necessary for slab and expanding gate
The Expanding Gate Valve is the result of many years of experience with gate valves of all types. The Expanding Gate Valve is a full bore valve with parallel expanding gate and segment for positive shut off and minimal head loss.
Expanding Gate valves allows the pipeline fluids to flow freely with a minimum of turbulence. In open position, obturator allows the running of pigs, scrapers, wipers or hot tap cutters through the pipeline with no danger or damage to the internalponents of the valve.
A gate valve is themon type of valve used in any process plant. It is a linear motion valve used to start or stop fluid flow. In service, these valves are either in a fully open or fully closed position. When the gate valve is fully open, the disk of a gate valvepletely removed from the flow.
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. Today, the Through Conduit Slab Gate Valve continues to be designed in accordance with the exacting industry standardspany engineering principles that ensures a fit for purpose solution every time.
The MJ Expanding Gate Valve is a round body cast steel valve with a thru conduit in the open position and is normally manufactured in class 600 higher. Thepact Expanding Gate Valve is a full opening non thru conduit design utilizing the proven features of the MJ Cast Expanding Gate Valve and the MJ M303 Fabricated Slab Gate Valve.
Expanding Gate Valves Our cast body expanding gate valve is designed for use in liquid service applications. This full bore, through conduit gate valve features a mechanically sealing gate to assure positive shut off. The valve can be trimmed to meet most specifications handling a
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. Today, the Through Conduit Slab Gate Valve continues to be designed in accordance with the exacting industry standardspany engineering principles that ensures a fit for purpose solution every time.
The valve is equipped with a wedge and segment. The system achieves its positive seal capacity by mechanically expanding the gate and segment against the seats due to the thrust exerted by the stem. In both in closed and open position, the expansion creates a tight seal against the upstream and downstream seats.
The expanding gate valve can be trimmed to meet most specifications that require handling a wide range of products and services. The extensions and adaptation for actuation are options regularly requested and provided. When the valvepletely closed, the gate and segment are wedged tightly against each seat.
17/06/2019· The Expanding Gate Valve manufactured by Williams is a premium engineered product for critical applications. Like a Slab Gate the internal pipeline pressure aids in creating a tight seal, but the primary seal is created by the mechanical action of the expanding gate against the floating seats.
SOUTHERN CALIFORNIA VALVE manufactures some of the most dependable cast steel Thru Conduit Slab and Expanding Gate Valves in the industry. Both designs utilize flanged and butt weld end connections, and are manufactured and tested in accordance with API 6D. The full port bi directional flow capability minimizes pressure drop and turbulence.
Slab Gate Valve / Expanding Gate Valve Product Description: Size:2 32 or DN50 DN1000 Pressure: Class150 2500LB or PN16 PN250 Material:WCB, WCC, LCB, LCC, WC6
Expanding Gate Valves Technical features: non rising stem body and connected by studs and nuts body and sealing: soft metallic crush ring seats: loose fitted seat sealing: PTFE insert rings gate: parallel expanding, with Inconel springs stem packing: V type gaskets, PTFE glass filled or carbon filled soft packing flow direction: stamp on
PETROLVALVESDouble Expanding gate valves are manufactured with the help of the most updated technologies to find the optimal selection of flexibility and stiffness of both gate and seat rings. Numerical simulations are carried out to optimize any project solution.
Expanding Gate Valves The RANGER expanding gate valves are made to servem, gas, chemical, water, and slurry applications with an emphasis on reliability, safety, and positive shut off.
The Expanding Gate Valve achieves its sealability by mechanically expanding the 2 piece obturator assembly gate and segment against the seats. The gate is attached and driven by the stem and a centralizer mechanism retain the gate segment assembly during the open and closing travel.
The valve is equipped with a wedge and segment. The system achieves its positive seal capacity by mechanically expanding the gate and segment against the seats due to the thrust exerted by the stem. In both in closed and open position, the expansion creates a tight seal against the upstream and downstream seats.
The Calvary C1 EX Expanding gate valve is designed for critical service in the pipeline oil natural gas wellhead applications along with corrosive or erosive services throughout the energy industry in ANSI 150 to 1500 Class operating pressures.. All model C1 EX Expanding gate valves are manufactured per the latest edition of API 6D requirements. They are available in bore sizes ranging from
Through Conduit Double expanding Gate Valves are double block and bleed valves as they can grant zero leak towards the body cavity with pressure on the upstream and downstream side, even when the valve is fully open. Solid particles cannotrate into the body, both when the valve is in the open or in the close position.
Our Pow R Seal gate valve is the choice of liquid pipeline operators because it tolerates the wax, paraffin, abrasives, and multiproduct flow that causes problems in other valve designs. The gate valve provides these specific advantages resulting in reliable performance and long life: Protection of seat faces Smooth, continuous conduit for flow
The valves parallel expanding gate and segment provides a tight mechanical seat seal upstream and downstream and under low and high differential pressure conditions. open poSition cloSed poSition The Expanding Gate Valve achieves its sealability by mechanically expanding the gate and segment assembly against the seats.
30/01/2020· The SPX FLOW MJ Expanding Gate EG Valve is highly versatile and can be used in most circumstances where the positive shut off of liquid or gas is required. Its mechanical design delivers an extremely heat resistant seal that is unaffected by line pressure or vibration, making the MJ Model EG Valve a reliable flow control solution in the harshest environments.
Double expanding gate valves are made by two sliding pieces. consisting of a gate and a second segment male and female wedge segment.. The gate female wedge is driven by the stem and a centralizer mechanism guide helps in retaining the gate segment assembly until sealing through expansion is required.
Expanding Gate valves allows the pipeline fluids to flow freely with a minimum of turbulence. In open position, obturator allows the running of pigs, scrapers, wipers or hot tap cutters through the pipeline with no danger or damage to the internalponents of the valve.