API 6A Oilfield Wellhead Mud Gate Valve Plug Valve Choke Valve

• Customization: Available
• Media: Oil
• Temperature: Ordinary Temperature
• Model NO.: DM
• Type: Straight-through
• Material: Alloy
• Connection Form: Flange
• Pressure: High Pressure
• Actuator: Manual
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9, Inconel 625
• Stem: 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9, Inconel 625
• Seat: 4A(2205), 5A(2507), C5, C12A, Wc6, Wc9, Inconel 625
• Name: API 6A Oilfield Wellhead Mud Gate Valve Plug Valve
• Transport Package: Plywooden Case
• Specification: 1" - 48"
• Trademark: Fly
• Origin: Zhejiang Province, China
• HS Code: 8481804090
• Production Capacity: 50000tons

Product Description

API 6A oilfield wellhead mud gate valve plug valve choke valve

 

Product Description

The Mud Gate Valve, with superior design features precision workmanship and a proven principle are engineered to meet the harsh drilling requirements in today's oilfield.

The Valve standard trim includes 316SS Gates 316SS Stems and Buna N seats, optional trims are available which include Ni Plated Carbon Steel, Monel and Aluminum Bronze gates. Seats are offered in Viton and Hypalon and optional 303SS Stem is available.

 

Construction

All the Valves conform to API flange dimensions in all pressure class ratings. The valves have rising stems that are driven by a double threaded hub for quick opening and closing with minimum turning effort. The permanently lubricated stems and stem screws are fully sealed assembly consisting of homogenous and fabric backed rings for high and low pressure sealings.

 

Application for the Gate Valve

Mud pump lines and Standpipe manifolds, Oil and gas pipelines, Sour gas and crude oil, Corrosive water flood lines, Cementing services, Wellheads, Well treating chemicals.

 

 

The Main Technical Parameter:

Connection Type: Flange, Screw thread, Welding Working Pressure: 3000~5000psi Normal Size: 2″,3″,4″ Working Temperature: -29ºC~121ºC(P.U) Working Medium: Mud, Oil, Water, etc.

Standard	API Spec 6A
Working Bore	2",3",4",5",6"
Specification	PSL:1-4
Material level	AA,BB,CC,DD,EE,FF,HH
Temperature level	-46°C~121°C(Class LU)
Working Pressure	2000PSI,3000PSI,5000PSI,7500PSI
Connection	Flange,Thread,Union,BW

 

Parts List:

Item	Component	Qty	Material	Remark
1	Body	1	4130
2	Seat	1	Steel+NBR
3	Gate	1	410
4	Stem	1	410
5	O-Ring	1	NBR
6	Bonnet	1	4130
7	Body Stud	4	4140
8	Body Stud Nut	4	1045
9	O-Ring	1	NBR
10	Retainer	1	Steel
11	Stem Seal Assy.	1	Assy.
12	Lock Screw	2	TEFLON
13	Stem Housing	1	Steel
14	Bonnet Stud	2	4140
15	Bonnet Stud Nut	2	1045
16	Stem Screw	1	Steel
17	O-Ring	1	NBR
18	Hub Assy.	1	Steel
19	Rein	1	Steel
20	Pin	1	Steel
21	Lock Handle	1	Ductile Iron

Through Conduit Slab & Parallel Expanding Gate Valve
SIZE RANGE: 1-13/16″~7-1/16″
WORKING PRESSURE: 2000~15000 PSI
DESIGN STANDARDS: API 6A
MATERIAL CLASS: AA~HH
END CONNECTION: RTJ FLANGE OR THREARED
APPLICATION: OIL FIELD
SLAB GATE VALVES



The Slab Gate Valves features a non-rising stem with a slab gate,
Full-Bore Thru-Conduit Design, Floating Slab Gate and Seats,
floating seat ring body bushing design to provide safe
dependable service. No special tools are needed to change gate
and seat assembly. The stem pin protects the stem and internal
parts from failure by shearing if the handwheel is over torque.
One-piece gate helps to prevent line sediment from entering the
body cavity and prevents pressure locks when the up stream
pressure drops. A wide range of body and trim materials to meet
various operating conditions.
Flanged End
3,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	371	530	80
3-1/8″	79.4	435	570	125
4-1/16″	103.2	511	635	230

10,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
1-13/16″	46.0	464	530	90
2-1/16″	52.4	521	535	120
2-9/16″	65.1	565	570	140
3-1/16″	79.4	619	595	210
4-1/16″	103.2	670	685	360
7-1/16″	179.4	889	955	1720

Threaded End
3,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	244	530	60

5,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	371	525	80
2-9/16″	65.1	422	550	105
3-1/8″	79.4	473	590	155
4-1/16″	103.2	549	660	255
7-1/16″	179.4	813	840	490

15,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
1-13/16″	46.0	457	530	105
2-1/16″	52.4	483	705	120
3-1/16″	77.8	698	705	320
4-1/16″	103.2	737	750	480

5,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	244	530	60

EXPANDING GATE VALVES
 
The Expanding gate valves provides great
performance to economical applications. The
valve gate geatures simple onepiece design.
Seats will be energized by the preloaded-
springs or the high pressure vented from
upstream, to form a tight seal between seat
and gate. The metal-to-metal sealing design
is universally reliable in most demanding
applications.  Flanged End
2,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	295	470	45
2-9/16″	65.1	233	475	60
3-1/8″	79.4	359	550	100
4-1/16″	103.2	435	425	160

3,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	371	475	50
2-9/16″	65.1	422	490	95
3-1/8″	79.4	435	550	150
4-1/16″	103.2	511	635	260
7-1/16″	179.4	714	715	260

5,000 psi Working Pressure

Size	Bore(mm)	Face to Face(mm)	Total Height(mm)	Weight(Kg)
2-1/16″	52.4	371	475	50
2-9/16″	65.1	422	550	105
3-1/8″	79.4	473	555	150
4-1/16″	103.2	549	635	280
7-1/16″	179.4	813	715	600

10,000 psi Working Pressure

Size	Bore(mm)	Face to Face(mm)	Total Height(mm)	Weight(Kg)
1-13/16″	46.0	464	375	100
2-1/16″	52.4	521	400	135
2-9/16″	65.1	565	425	190
3-1/16″	79.4	619	440	250
4-1/16″	103.2	670	530	380

15,000 psi Working Pressure

Size	Bore (mm)	Face to Face (mm)	Total Height (mm)	Weight (Kg)
2-1/16″	52.4	483	415	165
2-9/16″	65.1	533	415	195
3-1/8″	79.4	698	480	260
4-1/16″	103.2	737	555	485

Threaded End
2,000 psi Working Pressure

Size	Bore(mm)	Face to Face(mm)	Total Height(mm)	Weight(Kg)
2-1/16″	52.4	245	470	45
2-9/16″	65.1	260	475	60
3-1/8″	79.4	290	550	90
4-1/16″	103.2	330	625	130

3,000 psi Working Pressure

Size	Bore(mm)	Face to Face(mm)	Total Height(mm)	Weight(Kg)
2-1/16″	52.4	245	475	50
2-9/16″	65.1	260	490	60
3-1/8″	79.4	290	550	90
4-1/16″	103.2	330	625	125

5,000 psi Working Pressure

Size	Bore(mm)	Face to Face(mm)	Total Height(mm)	Weight(Kg)
2-1/16″	52.4	245	475	50
2-9/16″	65.1	260	495	65
3-1/8″	79.4	290	550	90
4-1/16″	103.2	330	625	125