metal to metal sealing mud gate valves

Mud Valves

The NV-7500 Mud Gate Valve is a full metal to metal sealing gate valve for use in applications up to 7500 psi. The NV-7500 uses single piece seat rings creating an upstream metal to metal seal. The upstream design helps eliminate debris contamination into the valve body and reduces wear on the internal components.

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Mud Line Gate Valves - Forum Energy Technologies

Mud Line Gate Valves conform to API Flange dimensions and pressure ratings. ... Locking Cap Screw Seal Standard/H2S Service Metal Repair Kit Includes: 2 inch, 2 x 3 inch, 3 inch, 4 inch, and 5 x 4 inch 2-7500 WP 5-1/8 inch, and 6 x 5-1/8 inch 7500 WP (1) Gate (1) Gate

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Mud Gate Valve – DHV Industries

Mud Gate Valve. Home / WellHead Valves / Mud Gate Valve. Mud Gate Valve. 2″-5″ 2,000-5,000psi Basic Design: API 6A Test & Inspection: API 6A. Design Features. Metal to Metal seat, Parallel Gate and seal with ring; Expanding Gate; Positive upstream and downstream seal; Automatic Cavity Pressure relief Piggable; Specifications.

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Metal to Metal Seal of Wedge Gate Valves - Valve ...

Mar 15, 2008 · RE: Metal to Metal Seal of Wedge Gate Valves JimCasey (Mechanical) 13 Mar 08 14:27 Please forgive me for being cynical and I certainly do not mean this to be insulting, but in the real world the seating load of a gate valve is governed by the length of the cheater bar the pipefitters use.

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Metal seated vs resilient seated gate valves

Before the resilient seated gate valve was introduced to the market, gate valves with a metal seated wedge were widely used. The conical wedge design and angular sealing devices of a metal seated wedge require a depression in the valve bottom to ensure a tight closure. Herewith, sand and pebbles are embedded in the bore.

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Mud Gate Valve Seal - cnmeridian

Changzhou Meridian provide high performance well service packing suited for high and abrasive media found in drilling and cementing services, the Material could be Natural Rubber, Urethanes(Polyurethane Rubber), and Polyurethane.

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Metal Seal Gate Valve

Classification of soft seal gate valves 2019-09-26 [email protected] +86 150 0225 9955 Contact us now if you have any questions about our company and products.We will retain your information completely private.

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dril-quip High Performance Gate Valves, Block ...

14 gATe has a hard-faced design that ensures bubble-tight metal-to-metal sealing. 15. seAT includes a gate-to-seat seal that is hard-faced for bubble-tight metal-to-metal sealing. The seat-to-body seal is dual metal-to-metal for superb sealing. When the valve is closed, well pressure forces the gate and downstream seat against the pocket ...

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Manual Gate Valve » API 6A Valve » Products » Joulon ...

Minimum number of parts in the gate & seat assembly. One piece seat and gate ensures reliable sealing and ease of field service. Metal to metal sealing between the gate and the seat. Special spring-loaded, pressure-energized, non-elastomeric stem packing design. Stem shoulder that can be back seated against the bonnet to isolate the stuffing box.

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Product selection guide - PetrolValves

products such as “Double Expanding” Gate Valves and develops special technology dedicated to Subsea Market, shortly becoming a leader in Subsea Market The first metal - to - metal sealing ball valve is developed and the After Sales Department is created in order to provide clients . with efficient support during the operation, installation and

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Metal seated vs resilient seated gate valves

Before the resilient seated gate valve was introduced to the market, gate valves with a metal seated wedge were widely used. The conical wedge design and angular sealing devices of a metal seated wedge require a depression in the valve bottom to ensure a tight closure. Herewith, sand and pebbles are embedded in the bore.

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Gate Valves - Drillmax

Drop-Tight Sealing. Exclusive seat design provides drop-tight shut-off which is accomplished by metal to rubber sealing. Bi-directional sealing design. The slab gate connects to the stem with a T-slot design, allowing the gate to float in its slot, to seal against either side of the rubber seat.

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Metal to Metal Seal of Wedge Gate Valves - Valve ...

Mar 15, 2008 · RE: Metal to Metal Seal of Wedge Gate Valves JimCasey (Mechanical) 13 Mar 08 14:27 Please forgive me for being cynical and I certainly do not mean this to be insulting, but in the real world the seating load of a gate valve is governed by the length of the cheater bar the pipefitters use.

Read More+

dril-quip High Performance Gate Valves, Block ...

14 gATe has a hard-faced design that ensures bubble-tight metal-to-metal sealing. 15. seAT includes a gate-to-seat seal that is hard-faced for bubble-tight metal-to-metal sealing. The seat-to-body seal is dual metal-to-metal for superb sealing. When the valve is closed, well pressure forces the gate and downstream seat against the pocket ...

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Metal Seat Cast Iron Gate Valves - Nortech Engineering Corp.

Metal seat cast iron gate valves PN6-10-16 OS&Y Rising stem DN50-DN1200 Non-rising stem DN50-DN1800 DIN3352 F4/F5,EN1074-2/BS5163/AWWA C500

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Manual Gate Valve » API 6A Valve » Products » Joulon ...

Minimum number of parts in the gate & seat assembly. One piece seat and gate ensures reliable sealing and ease of field service. Metal to metal sealing between the gate and the seat. Special spring-loaded, pressure-energized, non-elastomeric stem packing design. Stem shoulder that can be back seated against the bonnet to isolate the stuffing box.

Read More+

Mud Gate Valve Seal - cnmeridian

Changzhou Meridian provide high performance well service packing suited for high and abrasive media found in drilling and cementing services, the Material could be Natural Rubber, Urethanes(Polyurethane Rubber), and Polyurethane.

Read More+

Product selection guide - PetrolValves

products such as “Double Expanding” Gate Valves and develops special technology dedicated to Subsea Market, shortly becoming a leader in Subsea Market The first metal - to - metal sealing ball valve is developed and the After Sales Department is created in order to provide clients . with efficient support during the operation, installation and

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China API 6A Gate Valve - China gate valve, metal to metal ...

TEC gate valves are designed to successfully meet customer demands for performance, endurance, ease of maintenance and cost-effectiveness. TEC valves meet or exceed the requirements of API Specifications 6A, 6A SSV/USV and 17D with working pressures from 2, 000 to 20, 000 psi. The trims come in for all types of oil and gas

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Well control API6A MUD GATE VALVE HIGH PRESSURE ...

The equipment has strong rigidity which is safe and reliable, The union ends mud gate valve seat and gate are sealed by means of parallel-type Metal to Metal Sealing, its sealing effect is good, and it is convenient for opening, Two ends of the valve and pipes are connected by spherical movement.

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Metal seated ball valves for severe service valve oil and ...

Unlike the floating-type ball valves, the ValvTechnologies design does not require upstream pressure to provide tight sealing. The spring also makes the valve inherently self-relieving and provides anti-static protection. The non-pinned, blowout-proof stem provides a measure of safety and reliability that is essential in critical service valves.

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E-Type Gate Valve - NOV

Bidirectional sealing – The E-type gate valve is a true bidirectional gate valve. Being fully symmetrical, it will effectively seal pressure from either direction without the risk of pressure lock. Body-to-bonnet seal – A seal is achieved between the body and bonnet using compact metal-to-metal sealing technology.

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Gate Valves - Drillmax

Drop-Tight Sealing. Exclusive seat design provides drop-tight shut-off which is accomplished by metal to rubber sealing. Bi-directional sealing design. The slab gate connects to the stem with a T-slot design, allowing the gate to float in its slot, to seal against either side of the rubber seat.

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Metal Seat Cast Iron Gate Valves - Nortech Engineering Corp.

Metal seat cast iron gate valves PN6-10-16 OS&Y Rising stem DN50-DN1200 Non-rising stem DN50-DN1800 DIN3352 F4/F5,EN1074-2/BS5163/AWWA C500

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Gate Valves, Chokes, Manifolds | American Completion Tools

GATE VALVES ACT manufactured Gate Valves required for drilling and production operation. These are the main features of gate valves :- Full bore through conduit Block Mechanism & Bleed Mechanism Long-life seat In-line Maintenance Metal to Metal sealing KNOW MORE

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Metal seated ball valves for severe service valve oil and ...

Unlike the floating-type ball valves, the ValvTechnologies design does not require upstream pressure to provide tight sealing. The spring also makes the valve inherently self-relieving and provides anti-static protection. The non-pinned, blowout-proof stem provides a measure of safety and reliability that is essential in critical service valves.

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Topsealing Penstock | AWMA Water Control Gate

Feb 29, 2016 · Topsealing Penstock Gate Valve TLF. February 29, 2016 by . AWMA’s TLF Penstock range consists of an undershot gate with a full perimeter seal, providing flow isolation for fully submerged on or off seating applications. AWMA specialises in supplying high quality, high performance water control infrastructure for all industries. ...

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Grayloc Technology | Product Line | Oceaneering

Our metal-to-metal bore seal technology has been incorporated in products ranging from the original Grayloc® clamp connector to advanced connection systems. Our field-proven, pressure-containing Grayloc® clamp connectors have been used in a wide range of industries since the 1950s.

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DEMCO Mud Gate Valve and Repair Kit, OTECO CAMERON Gate Valve

BT-GV DM series Mud Gate Valve DEMCO Model DM style Mud Valve with superior design of rising stem, solid gate and resilient seal. BETTER BT-GV DM series mud Gate Valve is equivalent to DEMCO model DM series, which is mainly used for mud, cement, fracturing and water service and are easy to operate and simple to maintain.

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Oval Gate Valve with metal sealing - MIV d.d

Metalska industrija Varaždin Products Gate Valves Metal seated Gate Valves Oval Gate Valve with metal sealing. Oval Gate Valve with metal sealing. Product categories. Back to products list. Art.Nº: V2-01. Application: water, drinking water, waste water. DN 40 -1600. Pressure: 10/16/25. Material:

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Well control API6A MUD GATE VALVE HIGH PRESSURE ...

The equipment has strong rigidity which is safe and reliable, The union ends mud gate valve seat and gate are sealed by means of parallel-type Metal to Metal Sealing, its sealing effect is good, and it is convenient for opening, Two ends of the valve and pipes are connected by spherical movement.

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Metal-to-Metal Seal Ball Valve - CNV VALVE & CONTROL ...

Choke valve Mud gate valve Check valve Slab gate valve Expanding Gate Valve 6A BALL VALVE. cnv. Back to Category >> Side Entry Ball Valve Top Entry Ball Valve Metal-to-Metal Seal Ball Valve Full Welded Ball Valve Conduit Gate Valve 6D Swing Check Valve Plug Valve. Metal-to-Metal Seal Ball Valve . Standard Compliance. Basic Design: ANSI B16.34 ...

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HPT™ Gate Valves - Sentry Wellhead Systems

Metal-to-metal bonnet seal; Compatible with most well bore fluids; Non-rising stem; High-pressure grease injection fitting located above stem back seat area; Standard 9 /16" autoclave fittings for all 10,000 psi and higher valves; Forged steel body and bonnet; Heavy-duty ball bearings; Bi-directional valve seals on downstream side of gate ...

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Type 46 Mud Service Gate Valve | AXON Energy Services

Designed to work specifically in mud service operations and standpipe manifolds during drilling operations, AXON’s Type 46 Mud Service Gate Valves are rated up to 7500 psi. The Type 46 Mud Service Gate Valve is a bi-directional sealing gate valve utilizing industry-proven designs and materials. Furthermore, the open conduit design allows for body clean out by flow through the

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2" x 10000 psi Mud gate valve manufacturers and suppliers ...

The equipment has strong rigidity which is safe and reliable, The union ends mud gate valve seat and gate are sealed by means of parallel-type Metal to Metal Sealing, its sealing effect is good, and it is convenient for opening, Two ends of the valve and pipes are connected by spherical movement.

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Magnum Mud Gate Valve Manufacturer from Pune

Unmatched Precision: Magnum Mud Gate Valve is designed in a way that Gate and seat faces are hard faced and polished to 1-2 RMS allowing for a positive metal-to-metal seal Increased Service Life: Body cavity is exposed to line pressure only while the valve is being cycled, ensuring better lubricant retention, less exposure to line contaminants ...

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