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Slab Gate Valve

Basic Info

Model No.: CDGV

Product Description

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 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.
Features:
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: Item Component Qty Material 1 Body 1 4130 2 Bonnet Seal Ring 1 1010 3 Gate 1 4130 4 Gate T-Nut 1 5140 5 Bonnet 1 4130 6 Stem Lip Packing 2 NBR 7 Packing Ring 3 410 8 Packing Gland 1 4130 9 Bonnet Stud 8 4130 10 Bonnet Nut 8 5140 11 Bearing 2 Assy. 12 Stem 1 410 13 Split Bushing 1 5140 14 Bearing Cap 1 5140 15 O-Ring 1 NBR 16 Handwheel 1 1035 17 Washer 1 1035 18 Screw 1 1035 19 Oil Cup 1 Assy. 20 Grease Fitting 1 Assy. 21 O-Ring 4 NBR 22 Seat 2 4130 23 Wave Spring 2 410

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Product Categories : Gate Valve

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