Gold Member Since 2009
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Chance Door International Co., Ltd.

Gate Valve, Choke Valve, Drilling Equipment manufacturer / supplier in China, offering Slab Gate Valve, Hydraulic Station, Oil Christmas Tree for Wellhead and so on.

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Slab Gate Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 300 Piece/Pieces per Month
Transport Package: bulk packing or by buyer
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CDGV
  • Material: Stainless Steel
  • Pressure: High Temperature
  • Seal Surface: Wedge Gate Valve
  • Usage: Flow Control
  • Application: Industrial Usage
  • Specification: API 6A
  • HS Code: 84818010
  • Type: Straight-through
  • Connection Form: Flange
  • Actuator: Manual
  • Thread Position of Valve Rod: Inside Gate Valve
  • Standard: API 6A
  • Trademark: Chance Door
  • Origin: China
Product Description
Gate Valve
Gate Valve Product Details:
Pressure High Pressure
Power Hydraulic
Structure Gate
Standard or Nonstandard Standard
Material Alloy
Media Oil
Temperature of Media High Temperature

Detailed Product Description

Working pressure: 2000PSI to 20000PSI

Nominal Bore: 2.1/16inch to 4.1/16inch(46mm to 103mm)

Working Medium: Oil, natural gas, mud

Working Temperature: -46 Deg. C. To 121 Deg. C. Class LU.

The slab-gate non-rising-stem gate valves manufactured by Chance Door Intl' Co., Ltd. are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate valves to be used in the 350  ° F or 650  ° F high temperature can be supplied on request. Fire-proof gate valves also can be supplied to API 6A. Gate valves manufactured by our company are available in pressure ratings ranging from 2000psi, 3000psi, 5000psi, 10000psi and 15000psi, material classes from AA through FF, product specification levels (PSL) from 1 through 3 and performance requirement (PR) 1.
Simple structure and renewable gate and seat assembly.
One-piece and double-acting gate with long service life.
Both thrust bearings with large load capacity and composite rubber-plastic stem lip packing minimize operational torque.
Bearing cap is provided with a grease cup to make it easy to inject lubricating grease in the field.
Threaded packing gland allows removal of bearings and stem packing under line pressure.
Both the bolted bonnet and modern bonnet seal ring provide simple structure and reliable sealing.
The sealing surfaces of the gate and seat are hardfaced for wear and corrosion resistance.

Wave springs are installed between the body and seat and between the gate and seat. The gate and seat still maintain a positive metal to metal sealing under low pressure.

Floating gate design requests the hand wheel to be backed off 1/4 turn after its rotation can go no further.
Parts List:
2Bonnet Seal Ring11010
4Gate T-Nut15140
6Stem Lip Packing2NBR
7Packing Ring3410
8Packing Gland14130
9Bonnet Stud84130
10Bonnet Nut85140
13Split Bushing15140
14Bearing Cap15140
19Oil Cup1Assy.
20Grease Fitting1Assy.
23Wave Spring2410

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Mr. Alex Lee
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