Wellhead Slab Gate Valve EFC Slab gate valve manufacturer from China DuDu Stationery Co., Ltd.

Wellhead Slab Gate Valve

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: EFC Slab gate valve

Brand Name: apinpai

Wellhead Slab Gate Valve

1 1

Product Model:EFC Valve
Working pressure:2000PSI-20000PSI
Nominal diameter:1-13/16"-9"(46mm-230mm)
Temperature rating:-60-121(KU Grade)
Material class:AA.BB.CC.DD.EE.FF.HH
Product specification level:PSL1-4
Performance requirment:PR1-2
Working medium:Petroleum, natural gas, slurry, including H₂S, CO₂ gas

;
A unique seal form, so that substantially reduce the torque;
, valve plate and valve seat;
The valve plate surface of supersonic adopts hard alloy, with good wear resistance, corrosion resistance;
Seat ring mounted by a , keeping good floatability;
The valve stem is provided with inverted sealing structure, convenient for replacement of case;
The valve cover is equipped with sealing grease plate and lubricating performance;
configure the gas ( liquid ) actuating drive according to the needs of the user.

EFC Type Manual parts list

Item
1	Body	AISI 4130
2	Retainer plate	AISI 410
3	Guide plate	316
4	Seat	AISI 410
5	Seal ring	75%PTFE+20%GLASS+5%MO
6	Body bushing	AISI 4130
7	Gate	AISI 410
8	Ring gasket	316
9	Stem	PH17-4
10	Stud	AISI 4140
11	Nut	AISI 1045
12	Stem packing	Assembly
13	Bonnet	AISI 4130
14	Packing gland	AISI 4130
15	Bearing cap	AISI 4130
16	O-ring	NBR
17	Bearing	Assembly
18	O-ring	NBR
19	Stem adapter	AISI 4130
20	Handwheel	Assembly
21	Cotter pin	AISI 1045
22	Pin	AISI 1045
23	Grease injection fitting	Assembly
24	Stem shear pin	PH17-4

EFC Type Manual slab gate valve spec

Working pressure	Flange spec.	A(mm/in)	B(mm/in)	C(mm/in)	D(mm/in) 1	E(mm/in)
5000Psi	2-1/16"	52.4/2.07"	371/14.62"	533.4/21"	142.75/5.62"	355.6/14"
	2-9/16"	65.1/2.47"	371/14.62"	553.97/21.81"	165.11/6.5"	355.6/14"
	3-1/8"	79.4/3.13"	473/18.62"	576.33/22.69"	187.45/7.38"	457.2/18"
	4-1/16"	103.2/4.06"	549/21.62"	617.47/24.31"	231.648/9.12"	457.2/18"
	7-1/16"	179.4/7.06"	813/32"	726.95/28.62"	323.85/12.75"	609.6/24"
10000Psi	1-13/16"	46.0/1.81"	464/18.25"	533.4/21"	146.05/5.75"	355.6/14"
	2-1/16"	52.4/2.07"	521/20.5"	533.4/21"	149.35/5.88"	355.6/14"
	2-9/16"	65.1/2.47"	565/22.25"	550.93/21.69"	172.97/6.81"	355.6/14"
	3-1/16"	77.8/3.06"	619/24.38"	577.85/22.75"	204.72/8.06"	457.2/18"
	4-1/16"	103.2/4.06"	670/26.38"	654.05/25.75"	255.52/10.06"	609.6/24"
	5-1/8"	130.2/5.13"	737/29.02"	844.55/33.25"	331.75/13.06"	711.2/28"
	7-1/16"	179.4/7.06"	889/35"	844.55/33.25"	419.1/16.5"	762/30"
15000Psi	1-13/16"	46.0/1.81"	457/18"	428/16.85"	181/7.13"	400/15.75"
	2-1/16"	52.4/2.07"	483/19"	428/16.85"	182/7.17"	400/15.75"
	2-9/16"	65.1/2.47"	533/21"	538/21.18"	198/7.80"	470/18.5"
	3-1/16"	77.8/3.06"	598/23.56"	550/21.65"	265/10.43"	550/21.65"
	4-1/16"	103.2/4.06"	737/29"	638/25.12"	291/14.46"	660/25.98"