API 6A 4" 5000psi Demco Mud Gate Valve

• Media: Oil
• Temperature: High Temperature
• Type: Direct-acting
• Material: Steel
• Connection Form: Flange
• Pressure: High Temperature
• Model NO.: API
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Flow Control
• Standard: DIN
• Application: Industrial Usage
• Color: Requirment
• Transport Package: Standard Packing
• Specification: /
• Trademark: LK
• Origin: China
• HS Code: 84314310
• Production Capacity: 50000PCS/Month

Product Description

DESCRIPTION:

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

• Special seal type lower switch torque.

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

• Mental-to-mental seal between gate and seat, and the surface is weld overly with hard alloy, which has feature of corrosion resistance and washing resistance.

• Retainer plate fix seat ring insuring good stability.

• The 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 H2S,CO2

• Working Temperature: -46°C~121°C(Class LU)

• Material Class: AA,BB,CC,DD,EE,FF,HH

• Specification level:1-4

• Performance Requirement: PR1-2

SPECIFICATION:
Manufactured and Tested in Accordance with API Spec 6A
Forged Steel Body and Bonnet
API 6A  1, 2 and 3 available
Valve seat and gate are sealed by Metal to Metal Sealing
Low Operating Torque
Quick Release Hand Wheel
Factory Pressure Tested in Accordance with API.6A
Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld Ends
Material Classes DD, EE, FF, to NACE MR-01-75
Available with Pressure Ratings 3000psi, 5000psi and 10000psi in 2", 3", 4", 5" Valve Sizes

APPLICATIONS:
Oil and Gas lines/Wellheads/Manifolds and Pipelines/Crude Oil and Sour Gas/Well Treating Chemicals

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