API6d 900lb 2500lb 4 Inch Demco Type Mud Gate Valve 7500psi 5000psi

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Model NO.: API6d Standard 900lb 2500lb 4 inch DEMCO type Mud
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain
• Standard: GB
• Application: Industrial Usage
• Product Name: 304/316 Stainless Steel CF8/CF8m/CF3m Gate Valve
• Color: as Per Request
• Size: API6d Standard 900lb 2500lb 4 Inch Demco Type Mud
• Model: API6d Standard 900lb 2500lb 4 Inch Demco Type Mud
• Transport Package: Standard Export Packing
• Trademark: SEACO
• Origin: Shandong China
• HS Code: 84314310
• Package Size: 50.00cm * 80.00cm * 90.00cm
• Package Gross Weight: 30.000kg

Product Description

API6d Standard 900lb 2500lb 4 inch DEMCO type Mud Gate Valve 7500PSI 5000PSI
API600. API6D Standard 900LB,1500LB,2500LB gate valve

 

Product Description

Design and manufacture conform to API600,API6D

The face to face demensions conform to ASME B16.10

Flange facings and drillings conform to ASME B16.5

Pressure-temperature ratings conform to ASME B16.34

Pressure test conforms to API 598

Size from 1-1/2" (inch)to 16"(inch)

Product Parameters

Name	Material
Body Bonnet Wedge	A216   WCB	A352   LCB	A217   WC6	A217   WC9	A217   C5	A351   CF8	A351   CF8M	A351   CF3	A351   CF3M
Stem	A182 F6	A182 F304					A182 F316	A182 F304L	A182 F316L
Stem Nut	ZCuA110Fe3 Bronze
Handwheel	QT400-15 ductile iron cast iron
Bonnet Bolt	35CrMoA 1Cr17Ni2 25Cr2MoVA 304 316 4Cr14Ni14W2Mo B7 B8 B8M
Nut	45 35CrMo 304 316 2H 8 8M
Disc sealing	13Cr and 18Cr-18Ni or HF(Co-Cr-W)

 

Also we other pressure gate valve have150LB, 300LB,600LB.800LB,

 

Material :cast iron,cast steel ,stainless steel ,forge steel,alloy steel.

 

The parts material,flange and butt welding dimension may selected according to current operating condition or users'  requirement to meeting the requiremengts of various engineering.


 

4" Demco Type Mud Gate Valve
1 | P a g e
Specifications for 4" Demco Type Mud Gate Valve
Specifications:
- Valve Nominal Size: 4"
- Valve Maximum Rated Pressure: 5000 psi
- Bore size: 4"
- Gate Port Size: 4" (Full Port)
- Seat and Gate Type: Demco Type
- Valve Shell body test pressure: 7500 psi (for 5 minutes)
- Seat Testing Method: test shall be done with 5000 psi for three minutes,
drop to 0 psi, then 5000 for 15 minutes, drop to 0 psi, then 300 psi for five
minutes, each side. Test shall be charted.
- Required Material Certificate: body, bonnet, stem and bolting.
- Required NDE: Surface NDE on body, bonnet and stem plus volumetric NDE
on body and bonnet.
- Connections: Chinese Hammer Union with 4" Bore, Fig 1003
Female for both sides, 179.6 mm Thread OD x 8 mm Thread
Step, O-ring Seal installation Groove should be on female side
, Hammer Union should be made integral with body (welded
Union is not acceptable)
- Hammer Union Thread Type: ACME, Metric Unit
- Total Length (end to end of thread connection): 350 mm
- Stem Type: Raising Stem
- Stem Material: SS 316
O-Ri

Company Profile

SEACO Oilfield Equip,is manufacturer & stockist of equipments,services and solutions to the upstream to downstream in oil & gas industry.We are aimed at helping customers to obtain the maximum from their each well.Providing our customers superior quality at the best value for products and services in order to ensure our customers' continued satisfaction.

 

Our main range include but not limited below:

 

1).Rig packages: 250hp to 3000hp Land drilling rigs; Workover rigs(Fast-moving rigs are available).

 

2).Rig components: Crown block;Travelling block; Hook; Swivel; Rotary table; Drawwork; Driller's cabin; MCC/SCR house; MCC/VD house; Top drive ect...

 

3).Wellhead & Pressure control equipments: BOP; Chock & Kill manifold; Pressure hoses; BOP closing unit; Casing&Tubing head; X-Mas tree; Valves; Spools and flanges ect...

 

4).Solid control & Mud system equipments: Shale shaker; Desander; Desilter; Mud cleaner; Hopper; Centrifuge; Agitator; Mud tanks; Unions,ect...

 

5).Tubulars & Drilling strings: Drill pipe; HWDP; Drill collar; Kelly; Casing; Tubing; Pup joint; Sucker rod; Line pipes ect...

 

6).Tubular Running and handing tools: Elevator; Slip; Manual/Power tong; HPU; Bushing; Spinner; Bit breaker; Spider; Links; Stuibing guide; Thread protector ect...

 

7).Downhole/Fishing tools: Drilling & Fishing jar; Stabilizers; Hole opener; Overshot; Drilling bit ect...

 

8).Cement tools: Cement unit;Float collar; Float shoe;Liner hanger;Cement head ect...

 

9).Others: Air winch; Drilling line; Safety equipments; Mud pump spare parts; Rig parts; Fittings ect...

 

10). Commissioning and other services.

 

Quality Control:

 

Quality admits no compromises.For this purpose.we exercise strict control on the starting materials.We ensure our equipments are manufactured to the international standards,producing per API,ISO or/and other applicable quality standards.We accentuate QA and QC monitoring & control processes to guarantee the quality.Our efforts is for providing the Customers with the peace of mind that when the equipment arrives on location,it is ready to go to work,and it will perform reliably.

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