European Type Jaw Crusher
European Type Jaw Crusher is a new crushing machine, the jaw
No. 201 Huaxiasanlu road, Pudong new distric, Shanghai, China
Email:[email protected]
+8618300704811
No. 201 Huaxiasanlu road, Pudong new distric, Shanghai, China Email:[email protected]
+8618300704811
Due to the increasing market demand for the scale, intensific
T130X Superfine Grinding Mill is a world leading tool for pow
MW Series Micro Powder Mill is a new superfine powder (325-25
K Series Portable Crusher Plant, also known as K Series Porta
S5X Series Vibrating Screen is of high vibration intensity. U
Due to the increasing market demand for the scale, intensific
T130X Superfine Grinding Mill is a world leading tool for pow
MW Series Micro Powder Mill is a new superfine powder (325-25
K Series Portable Crusher Plant, also known as K Series Porta
S5X Series Vibrating Screen is of high vibration intensity. U
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.
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.
MUD GATE VALVE(METAL TO METAL SEALING) The union ends mud gate valve is mainly used for drilling mud circulating system in oil field, It is used to control the flowing and stopping of mud. It is joined by trapezoid thread connection, It is quick and convenient to fix the equipment. The equipment has strong rigidity is safe and reliable, The
MUD GATE VALVE(METAL TO METAL SEALING) The union ends mud gate valve is mainly used for drilling mud circulating system in oil field, It is used to control the flowing and stopping of mud. It is joined by trapezoid thread connection, It is quick and convenient to fix the equipment. The equipment has strong rigidity is safe and reliable, The
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
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.
seals. Their main purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain. FEATURES. Metal to metal sealing gate-to-seat and the seat-to-body. Maximized valve service life. Flanged, studded, weldneck, threaded outlet are available. The stem packing is a re-energize while the valve in under pressure.
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.
Joulon check valves incorporate a metal to metal seal for high pressure and high temperature environments where elastomer seals cannot be used. The check valves are available in standard pressure ratings from 3,000 psi to 15,000 psi and in sizes from 1-13/16” through 7-1/16”.
The sealing is a metal to metal seal. The surfaces have a high finish but I cannot get them to seal up. What I am thinking is I are threading in a valve and the sealing is happening between a surface on the valve and a stationary surface in the manifold body.
seals. Their main purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain. FEATURES. Metal to metal sealing gate-to-seat and the seat-to-body. Maximized valve service life. Flanged, studded, weldneck, threaded outlet are available. The stem packing is a re-energize while the valve in under pressure.
The M-HT gate valve—with our WKM Pow-R-Seal double expanding gate design, nonrising stem, and metal-to-metal sealing technology—is ideal for temperatures up to 650 degF [343 degC]. The M-HT gate valve has a special high-temperature stem packing that is rated for steam service, follows our stringent quality specifications, and provides
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.
Mud Valve . Mud Valve. Mud valve has soft seal and metal to metal seal structures. Double screw drive, quick open and close. Reliable seal, long service life. Valve stem packing can be replaced directly without removing the bonnet. Connection: flange, union,screw and welding type. General. Name: Mud valve. Pressure: 2000PSI～7500PSI
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
Joulon check valves incorporate a metal to metal seal for high pressure and high temperature environments where elastomer seals cannot be used. The check valves are available in standard pressure ratings from 3,000 psi to 15,000 psi and in sizes from 1-13/16” through 7-1/16”.
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.
The OTECO premium stem guided valve and seat features an extra wide metal to metal seal on the valve flange. The serrated upper surface on the valve gives a longer non-breathing seal between valve body and insert while the rigid seat cross-arms give greater strength and positive sealing.
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.
metallic (polymer) sealing, seat and anti-extrusion ring materials for permanent subsea use, including well completion, Christmas trees, control systems and valves as well as topside valves in critical gas systems. • API 6A is the specification for drilling and production, Wellhead and Christmas tree equipment.
Metal Seated Ball Valves. The primary advantage of metal seated valves over soft seated valves is their ability to withstand high temperatures and severe service conditions. Metal seats can endure severe flashing, hydraulic shock, abrasive process fluid, and high temperatures up to and exceeding 1,000° F.
* Vanessa triple offset valves perform bidirectional zero leakage tightness (no visible leakage when tested at high pressure with water and low pressure with air according to ‘Leakage Rate A’ of ISO 5208 and EN 12266-1 standards, and the ‘Resilient Seat Valves’ requirement of API 598) through non-rubbing 90-degree rotation and metal-to
May 23, 2017· gate seals, ball seals). Valve Seal Types. The first step in valve seal selection is determining the type of seal or seals required (Figure 2). The seal type required will depend on the type of valve and the valve components requiring sealing. For instance, a diaphragm or check valves may not require stem seals depending on the valve design.
The hammer union ends mud gate valves are mainly used for drilling mud circulating system in oil field, it is used to control the flowing and stopping of mud. The hammer union ends mud gate valve seat and gate are sealed by means of parallelled Metal to Metal Sealing.
Joulon check valves incorporate a metal to metal seal for high pressure and high temperature environments where elastomer seals cannot be used. The check valves are available in
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.
The hammer union ends mud gate valves are mainly used for drilling mud circulating system in oil field, it is used to control the flowing and stopping of mud. The hammer union ends mud gate valve seat and gate are sealed by means of parallelled Metal to Metal Sealing.
Mud Valve . Mud Valve. Mud valve has soft seal and metal to metal seal structures. Double screw drive, quick open and close. Reliable seal, long service life. Valve stem packing can be replaced directly without removing the bonnet. Connection: flange, union,screw and welding type. General. Name: Mud valve
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
All of our mud gate valves are fully designed, produced, and tested as per API 6A, API16C, and NACE-MR0175 standards. We can also design and produce mud gate valve according to customers' special requirements. We produce and supply repair kits for Demco Ttype 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
Aug 08, 2013· We Are The Reliable Supplier Of Metal-Sealing Gate Valve In China. We Welcome You Purchase Our Metal-Sealing Gate Valve, Iron Gate Valve, Stainless Gate Valve
Dec 21, 2010· Forum Oilfield Technologies, FOT SPD Baker Mud Gate Valve 4" inch stem seal repair. Video describes how to change out stem seal packing. Refer to Eng bulletin document 1025907 for seal
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
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
SUR-SEAL metal-to-metal, redundant nonelastomeric bonnet seal. When bonnet seals must be serviced to perform regular maintenance, you need a low-pressure gas backseat design to
create a bi一directional, zero leakage, metal-to一metal seal. For. this reason, triple offset valves are often defined as "torque" seated. rather than”position” seated as in the case of resilient or high performance products. Multi-layer disc sealing ring . Multi-layer disc sealing ring adopts ss304 and graphite laminated, sealing
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