Hydraulic high-pressure ball valve

NegotiableUpdate on 01/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Hydraulic high-pressure ball valve is a new generation of high-performance ball valve, suitable for long-distance pipelines and general industrial pipelines. Its strength, safety, and resistance to harsh environments have been specially considered in the design, and it is suitable for various corrosive and non corrosive media.

Product Details

　　Hydraulic high-pressure ball valveProduct Features:

It is a new generation high-performance ball valve suitable for long-distance pipelines and general industrial pipelines. Its strength, safety, and resistance to harsh environments have been specially considered in the design, and it is suitable for various corrosive and non corrosive media. Compared with floating ball valves, during operation, all the force generated by the fluid pressure in front of the valve on the ball is transmitted to the bearing, which will not cause the ball to move towards the valve seat, so the valve seat will not bear excessive pressure. Therefore, fixed ball valves have smaller torque, smaller valve seat deformation, stable sealing performance, and longer service life, making them suitable for high-pressure and large-diameter applications. Advanced spring pre seat components with self tightening characteristics achieve upstream sealing. Each valve has two valve seats, which can seal in each direction, so there is no flow restriction during installation, and it is bi-directional.

This valve has two types of valve body structures: two-piece and three piece. The middle flange is connected by bolts, and the seal is made of reinforced polytetrafluoroethylene embedded in a stainless steel ring. There is no spring at the back of the steel ring to ensure that the valve seat is tightly attached to the ball, maintaining a seal. There are no PTFE bearings on both the upper and lower valve stems, reducing friction and making operation effortless. There are no adjustment plates at the bottom of the small shaft to ensure the joint position between the ball and the sealing ring. Full bore: The flow aperture of the valve is equal to the inner diameter of the pipeline * for pipeline cleaning.

　　Hydraulic high-pressure ball valveApplicable media: water, gas, oil, natural gas, and acid-base corrosive media.

Applicable temperature: -196~350 ℃

Drive modes: manual, pneumatic, electric, hydraulic, etc.

Nominal diameter: DN25-8001 '~32'

Main components and materials

serial number NO	Part Name	material
serial number NO	Part Name	GB	ASTM
1	valve body	WCB	A2116-WCB
2	spring	60Si2aMn	AISI 9260
3	sealing ring	PTFE	PTFE
4	shim	PTFE	PTFE
5	Discharge nut	25	A105
6	Type '0' sealing ring	rubber	rubber
7	bottom cover	25	A105
8	screw	35	A193-B7
9	fixed axis	1Cr13	A276-410
10	plain bearing	PTFE&	PTFE&
11	sphere	1C18Ni9Ti	SS304
12	valve cover	WCB	A216-WCB
13	valve seat	25	A105
14	valve stem	1Cr33	A276-410
15	stud	35CrMoA	A193-B7
16	nut	35	A194-2H
17	press-fit sleeve	25	A105
18	filler	PTFE	PTFE
19	support	WCB	A216-WCB
20	gland	WCB	A2116-WCB
21	Key Key	45	AISI C 1045

technical specifications

Design Basis	National standard series	American standard series
design standards	GB/T12237	AP16D	ANSI B16.34
Length of flange connection structure	GB/T12221	AP16D	ANSI B16.10
Structural length (welding)	GB/T15188.1	AP16D	ANSI B16.10
flange connection	GB/T9113 JB/T79 Hg20592	ANSI B16.5、B16.47
Welding end	GB/T12224	ANSI B16.25
Testing and Inspection	GB/T9092	AP16D	AP1598

Test pressure

pressure rating		Test pressure (MPa)
Nominal pressure (PN)	Pound class	Shell Test	Sealing Test
1.0	-	1.5	1.1
1.6	-	2.5	1.76
2.5	-	3.8	2.75
4.0	-	6.0	4.4
6.4	-	9.6	7.04
-	150	3.0	2.2
-	300	7.6	5.6
-	600	15.0	11.0
-	10K	2.4	1.5
-	20K	5.8	4.0

Class600Lb main connection size and weight

Nominal diameter DN		2'	2¹/₂'	3'	4'	6'	8'	10'	12'	14'	16'	20'	24'	28'
d1		51	64	76	102	152	203	254	305	337	387	489	591	686
L	RF	292	330	356	432	559	660	787	838	889	991	1194	1397	1549
L	BW	295	333	359	435	562	664	791	841	892	994	1200	1407	1562
H		114	124	133	159	250	294	395	445	500	530	660	800	900
manual	H1	108	155	197	235	300	374	445	512	550	615	810	1010	1180
	E	116	116	116	116	116	171	171	257	257	257	150	83	123
	F	350	350	350	350	350	420	420	400	400	400	410	650	735
	W	600	600	600	600	600	800	800	800	800	800	800	800	800
	Wt（Kg）	35	38	55	102	232	390	710	960	1700	1970	3250	5800	6700
electric	H2	-	-	-	-	569	658	694	765	825	917	998	1098	1185
electric	L1	-	-	-	-	235	259	400	410	410	420	690	690	690
electric	H3	340	-	-	479	666	895	1002	1059	1160	1250	1320	1470	1520
electric	L2	405	-	-	576	756	1060	1060	1360	1360	2840	2840	3300	3300

Class900Lb main connection dimensions and weight

Nominal diameter DN		2'	2¹/₂'	3'	4'	6'	8'	10'	12'	14'	16'	18'	20'	24'
d1		51	64	76	102	152	203	254	305	327	375	426	473	572
L	RF	368	419	381	457	610	737	838	965	1029	1130	1219	1321	1549
L	BW	371	422	384	460	613	740	841	968	1038	1140	1232	1334	1568
H		217	241	259	297	360	322	420	470	510	600	700	720	810
manual	H1	126	158	191	216	270	394	502	572	675	762	866	894	965
	E	116	116	116	116	171	171	257	257	150	150	180	180	220
	F	350	350	350	350	420	420	400	400	410	410	650	650	735
	W	600	600	600	600	800	800	800	800	800	800	800	800	800
	Wt（Kg）	50	60	80	125	270