Api 6A Gate Valve

Products:
API 6A Valves (FC Valve, Ballscrew Valve, Hydaulic Valve),
API 6A valve parts(Gate, Seat, Stem, Body, Bonnet)
Size:1 13/16 ¨C 7 1/16¡±
Pressure: 3000PSI-15000PSI
Material: AA-FF.


Wood packing.

Gate valves can be interchanged with Cameron FC,FL series gate valve and fully in accordance with API Spec. 6A, made from modern materials and manufacturing techniques. They are robust, easy to maintain in ther field. Reasonable price and low cost of spares make them the most cost effective valve on the market.

Reliable hydraulic gate valves are complied with API Spec. 6A also.


Features
òManufactured and Tested in Accordance with API.6A and supplied with Full Certification
òSimple structure and renewable gate and seat assembly
òForged body and bonnet
òA True Bi-Directional Valve
òGate to seat, seat to body, bonnet seal and stem backseat are metal to metal sealing
òThe sealing surface of the gate and seat are hardfaced for wear and corrosion resistance.
òGrease fitting in bonnet for easy lubrication
òOne-piece and double-acting gate with long service life
òBoth thrust bearings with large load capacity and composite rubber-plastic stem lip packing reduces operating torque
òStem packing replaceable under full line pressure when valve is in closed position
Available

òNon-rising stem gate valve, rising stem gate valve and hydraulic gate valve.
òMedium: oil, gas, slurry and sour gas
òRated Working Pressure: 2,000psi ~ 20,000psi
òBore Size: all popular
òTemperature: K ~ U
òMaterial Classes: BB ~ HH
òEnd connections: flange, union
òProduct Specification Level: PSL1 ~ PSL4
òPerformance Requirement: PR1, PR2

We supply fc&fl&fls&wkm valves with good quality and very competitive price. Hope to be a partner of your company!
We supply different type of api 6a gate valve including fc&fl&fls, lu, aa-hh, psl1-3, pr1.Pr2. We offer you with a good quality and competitive price.
Our fc gate valve is interchangeable with cameron model fc gate valve. Manufactured and tested in accordance with api spec 6a
Forged steel body and bonnet
A true bi-directional valve
Low operating torque
Quick release hand wheel
Api spec 6a psl, 1, 2, 3
Material classes dd, ee, ff, to nace mr-01-75
Available from 5000 psi to 15, 000 psi in all full-bore sizes

API 6A Slab Gate Valve
Yulin Machinery This high-performance two-way flat API 6A Slab Gate Valve gate valve is ideal for high pressure critical service applications of 3000 psi to 15000 psi on wellheads, Christmas trees and manifolds.

Product Description

API 6A Slab Gate Valve have PFFA Series and PFF series. Details as below:



PFFA Series Gate valve

Full bore design eliminates efficiently pressure drop and vortex, eliminates washing by solids in fluid.

Mental-to-mental seal is used between bonnet and body, gate and seat body and seat

The surface of gate andseat is weld overlay with hard alloy. which has feature of corrosion resistance and washing resistance.

The bonnet and stem designed with back seal, can replace stem sealing under pressure

One side of bonnet is designed with sealant injection in order to supply sealant and improve seal and lubrication performance of gate and seat.

Can complete with different pneumatic (hydraulic) actuator upon user s requirements

Working Pressure: 2000PSI-20000PSI

Nominal Bore: 1-13/16-9"(46mm-230mm)

Working Medium: oil natural gas mud and gas ,containing hasco

Working Temperature:-46C-121'C(Class LU)

Material Class: AABBccDDEEFFHH

Specification level: PSL1-4

Performance Requirement: PR1-2

EXPANDING GATE VALVE
Plastic/chevron packing stays clean and free from contaminants to reduce maintenance costs.
Tight mechanical seal is assured with parallel expanding gate design.
This design provide upstream and downstream sealing simultaneously which is not affected by pressure fluctuation and vibration.
A double row roller thrust bearing on the stem makes operation easy,even under full pressure.
Size: 2-1/16"; 2-9/16"; 3-1/8"; 4-1/16",5-1/8",7-1/16",9"
Rated pressure:2000psi,3000psi,5000psi
Working pressure:LU-XX,YY
PR:1-2 PSL:1-4 MC:AA-EE
Honorary Certificate
Our products have been ISO9001 certified and attained API 6A,6D,API 7,7K,and API 16A&16C apprpvals of American Petroleum Institute.All products are fully designed and manufactured in accordance with API,ANSI,GB(national standards)and SY(industry standards)standards.

EXPANDING GATE VALVE
Plastic/chevron packing stays clean and free from contaminants to reduce maintenance costs.
Tight mechanical seal is assured with parallel expanding gate design.
This design provide upstream and downstream sealing simultaneously which is not affected by pressure fluctuation and vibration.
A double row roller thrust bearing on the stem makes operation easy,even under full pressure.
Size: 2-1/16"; 2-9/16"; 3-1/8"; 4-1/16",5-1/8",7-1/16",9"
Rated pressure:2000psi,3000psi,5000psi
Working pressure:LU-XX,YY
PR:1-2 PSL:1-4 MC:AA-EE
Honorary Certificate
Our products have been ISO9001 certified and attained API 6A,6D,API 7,7K,and API 16A&16C apprpvals of American Petroleum Institute.All products are fully designed and manufactured in accordance with API,ANSI,GB(national standards)and SY(industry standards)standards.

1.Plastic/chevron packing stays clean and free from contaminants to reduce maintenance costs.

2.Tight mechanical seal is assured with parallel expanding gate design.

3.This design provide upstream and downstream sealing simultaneously which is not affected by pressure fluctuation and vibration.

4.A double row roller thrust bearing on the stem makes operation easy,even under full pressure.

Product Description
The LAKE DM Gate Valves are solid gate, rising stem, gate valves with resilient seals. They are purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain.


The DM Gate Valves with superior design features precision workmanship and a proven principle are engineered to meet the harsh drilling requirements in todayâ??s oilfield.



DM Series Mud Gate Valves are designed and manufactured in accordance with the following specifications:-
API 6A Specification for Wellhead and Christmas Tree Equipment.


ANSI B31.3 Chemical Plant and Petroleum Refinery Piping.


ASME VIII Boiler and Pressure Vessel Code.


MSS-SP-55 Quality Standard for Steel Castings for Valve, Flanges and Fittings and Other Piping Components.


NACE MR-01-75 Sulphide Stress Cracking Resistant Metallic Materials for Oilfield Equipment.



Technical Parameters


1. Designed specifically for Abrasive and Erosive use.


2. All Valves Have Stainless Steel Stems.


3. API 6A PSL 1, 2 and 3 available.


4. Gates can be supplied in Nickel-Plated Carbon Steel, Monel, Aluminum Bronze or Stainless Steel.


5. Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer.


6. Factory Pressure Tested in Accordance with API.6A.


7. Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld Ends.



8. Sour Service Models to NACE MR-01-75.


9. Available with Pressure Ratings: 2000psi, 3000psi, 5000psi, 7500psi. Port Size with: 2", 3", 4", 5" x 4" and 6" x 4"



10. Full Material Traceability Guaranteed.


11. Supplied with Full Certification at no extra charge.

Hydraulic actuator installed on the top of the bonnet which controls the open and close of the valve by hydraulic pressure
Metal seal between the body and bonnet
Backseat seal between the stem and the bonnet ,easy for the change of sealing stuff under pressure
Sealing surface is hard-faced or the QBQ with the performance of anti-corrosion,wear-resistance
Low operating torque
End Connection: Flange,Thread,Union,BW
Size:1 13/16- 7 1/16
Temperature:K. L .P. R .S. T. U. V
Material:AA. BB. CC. DD. EE. FF
PSL:PSL1-PSL3G
PR:PR1. PR2
Pressure:2000-20000 PSI
Application:Oil, Chemical industry, etc.
Medium:Oil,Gas,Water,etc.