Shanghai Jianggong Valve Manufacturing Co., Ltd.
Quality 전기식 조절 밸브, 파이프 제어 밸브 supplier from China.
All Videos
-
00:28
![Side entry eccentric hemispherical valve]( "Side entry eccentric hemispherical valve")
Side entry eccentric hemispherical valve
Jun 11, 2025 -
00:32
![Pneumatic Internally Threaded Welded Ball Valve]( "Pneumatic Internally Threaded Welded Ball Valve")
Pneumatic Internally Threaded Welded Ball Valve
Jun 10, 2025 -
00:29
![Turbine Welded Ball Valve for Gas Use]( "Turbine Welded Ball Valve for Gas Use")
Turbine Welded Ball Valve for Gas Use
Jun 10, 2025 -
00:28
![Trunnion Mounted Turbine Flanged Ball Valve]( "Trunnion Mounted Turbine Flanged Ball Valve")
Trunnion Mounted Turbine Flanged Ball Valve
Jun 10, 2025 -
00:28
![Welded Ball Valve with Turbine Actuator]( "Welded Ball Valve with Turbine Actuator")
Welded Ball Valve with Turbine Actuator
Jun 10, 2025 -
00:29
![Electric Flanged Ball Valve]( "Electric Flanged Ball Valve")
Electric Flanged Ball Valve
Jun 10, 2025 -
00:27
![Electric Flanged Ball Valve]( "Electric Flanged Ball Valve")
Electric Flanged Ball Valve
Jun 10, 2025 -
00:28
![3-Piece Electric Ball Valve]( "3-Piece Electric Ball Valve")
3-Piece Electric Ball Valve
Jun 10, 2025 -
00:30
![3PC Type Electric Ball Valve with Internal Threads]( "3PC Type Electric Ball Valve with Internal Threads")
3PC Type Electric Ball Valve with Internal Threads
Jun 10, 2025 -
00:31
![Electric Flanged Ball Valve]( "Electric Flanged Ball Valve")
Electric Flanged Ball Valve
Jun 10, 2025 -
00:18
![3-Way Electric Flanged Ball Valve]( "3-Way Electric Flanged Ball Valve")
3-Way Electric Flanged Ball Valve
Jun 10, 2025 -
00:29
![3PC Type Electric Ball Valve with Internal Threads]( "3PC Type Electric Ball Valve with Internal Threads")
3PC Type Electric Ball Valve with Internal Threads
Jun 10, 2025 -
00:30
![3-WAY electric ball valve]( "3-WAY electric ball valve")
3-WAY electric ball valve
Jun 09, 2025 -
00:27
![3PC type electric ball valve]( "3PC type electric ball valve")
3PC type electric ball valve
Jun 09, 2025 -
00:28
![Pneumatic internal thread ball valve]( "Pneumatic internal thread ball valve")
Pneumatic internal thread ball valve
Jun 09, 2025 -
00:30
![Electric flanged three-way ball valve]( "Electric flanged three-way ball valve")
Electric flanged three-way ball valve
Jun 09, 2025 -
00:27
![Pneumatic flanged ball valve]( "Pneumatic flanged ball valve")
Pneumatic flanged ball valve
Jun 09, 2025 -
00:30
![Electric flanged stainless steel ball valve]( "Electric flanged stainless steel ball valve")
Electric flanged stainless steel ball valve
Jun 09, 2025 -
00:23
![Electric flanged V-type ball valve]( "Electric flanged V-type ball valve")
Electric flanged V-type ball valve
Jun 09, 2025 -
00:30
![Two-piece manual spur gear internal thread ball valve]( "Two-piece manual spur gear internal thread ball valve")
Two-piece manual spur gear internal thread ball valve
Jun 09, 2025 -
00:29
![Three-piece flanged ball valve]( "Three-piece flanged ball valve")
Three-piece flanged ball valve
Jun 09, 2025 -
00:30
![Electric cast iron ball valve]( "Electric cast iron ball valve")
Electric cast iron ball valve
Jun 09, 2025 -
00:34
![Ductile iron casting resilient seat flanged gate valve Z45X-16Q]( "Ductile iron casting resilient seat flanged gate valve Z45X-16Q")
Ductile iron casting resilient seat flanged gate valve Z45X-16Q
Jun 06, 2025 -
00:13
![Electric cast steel/stainless steel hard-sealed rising stem flange gate valve]( "Electric cast steel/stainless steel hard-sealed rising stem flange gate valve")
Electric cast steel/stainless steel hard-sealed rising stem flange gate valve
Jun 06, 2025 -
00:36
![A gate valve refers to a type of valve where the closing element (gate) moves vertically along]( "A gate valve refers to a type of valve where the closing element (gate) moves vertically along")
A gate valve refers to a type of valve where the closing element (gate) moves vertically along
Jun 05, 2025 -
00:15
![Bellow sealed gate valve]( "Bellow sealed gate valve")
Bellow sealed gate valve
Jun 05, 2025 -
00:32
![Ductile iron casting resilient seat grooved gate valve Z85X-16Q]( "Ductile iron casting resilient seat grooved gate valve Z85X-16Q")
Ductile iron casting resilient seat grooved gate valve Z85X-16Q
Jun 05, 2025 -
00:32
![Lift Check Valve]( "Lift Check Valve")
Lift Check Valve
Jun 05, 2025 -
00:31
![worm gear driven wafer type butterfly valve]( "worm gear driven wafer type butterfly valve")
worm gear driven wafer type butterfly valve
Jun 05, 2025 -
00:29
![DIN Stainless Steel Bellows Globe Valve]( "DIN Stainless Steel Bellows Globe Valve")
DIN Stainless Steel Bellows Globe Valve
Jun 05, 2025 -
00:34
![DIN Stainless Steel Bellows Globe Valve]( "DIN Stainless Steel Bellows Globe Valve")
DIN Stainless Steel Bellows Globe Valve
Jun 05, 2025 -
00:32
![Stainless Steel Flanged Gate Valve]( "Stainless Steel Flanged Gate Valve")
Stainless Steel Flanged Gate Valve
Jun 05, 2025 -
00:31
![Stainless Steel Flanged Gate Valve]( "Stainless Steel Flanged Gate Valve")
Stainless Steel Flanged Gate Valve
Jun 05, 2025 -
00:28
![Steel Internal Thread Wedge Gate Valve]( "Steel Internal Thread Wedge Gate Valve")
Steel Internal Thread Wedge Gate Valve
Jun 05, 2025 -
00:32
![Bellows Flanged Globe Valve]( "Bellows Flanged Globe Valve")
Bellows Flanged Globe Valve
Jun 05, 2025 -
00:30
![Bellows Flanged Globe Valve]( "Bellows Flanged Globe Valve")
Bellows Flanged Globe Valve
Jun 05, 2025 -
00:28
![Bellows Flanged Globe Valve]( "Bellows Flanged Globe Valve")
Bellows Flanged Globe Valve
Jun 05, 2025 -
00:29
![Electric knife gate valve]( "Electric knife gate valve")
Electric knife gate valve
Jun 05, 2025 -
00:29
![Electric Stainless Steel Gate Valve]( "Electric Stainless Steel Gate Valve")
Electric Stainless Steel Gate Valve
Jun 05, 2025 -
00:08
![Electric Stainless Steel Gate Valve]( "Electric Stainless Steel Gate Valve")
Electric Stainless Steel Gate Valve
Jun 05, 2025 -
00:29
![Pneumatic Knife Gate Valve]( "Pneumatic Knife Gate Valve")
Pneumatic Knife Gate Valve
Jun 05, 2025 -
00:30
![PZ73W-16P Manual knife gate valve]( "PZ73W-16P Manual knife gate valve")
PZ73W-16P Manual knife gate valve
Jun 04, 2025 -
00:33
![Z941H-16C Electric Gate Valve]( "Z941H-16C Electric Gate Valve")
Z941H-16C Electric Gate Valve
Jun 04, 2025 -
00:32
![Z641H-16C Pneumatic Gate Valve]( "Z641H-16C Pneumatic Gate Valve")
Z641H-16C Pneumatic Gate Valve
Jun 04, 2025 -
00:32
![Z641H-16C Pneumatic Gate Valve]( "Z641H-16C Pneumatic Gate Valve")
Z641H-16C Pneumatic Gate Valve
Jun 04, 2025 -
00:16
![Z45T-16 Manual Non-Rising Stem Copper Flanged Gate Valve]( "Z45T-16 Manual Non-Rising Stem Copper Flanged Gate Valve")
Z45T-16 Manual Non-Rising Stem Copper Flanged Gate Valve
Jun 04, 2025 -
00:32
![Ductile iron casting resilient seat flanged gate valve Z45X-16Q]( "Ductile iron casting resilient seat flanged gate valve Z45X-16Q")
Ductile iron casting resilient seat flanged gate valve Z45X-16Q
Jun 04, 2025 -
00:31
![The knife gate valve is manufactured in two types (non-rising stem and rising stem) according to different diameters (non-rising stem: DN200~900mm, rising stem: DN50~900mm). The full-round straight-th]( "The knife gate valve is manufactured in two types (non-rising stem and rising stem) according to different diameters (non-rising stem: DN200~900mm, rising stem: DN50~900mm). The full-round straight-th")
The knife gate valve is manufactured in two types (non-rising stem and rising stem) according to different diameters (non-rising stem: DN200~900mm, rising stem: DN50~900mm). The full-round straight-th
Jun 03, 2025 -
00:34
![Ductile iron casting resilient seat flanged gate valve Z45X-16Q]( "Ductile iron casting resilient seat flanged gate valve Z45X-16Q")
Ductile iron casting resilient seat flanged gate valve Z45X-16Q
Jun 03, 2025 -
00:31
![Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.]( "Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.")
Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.
Jun 03, 2025 -
00:29
![Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.]( "Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.")
Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.
Jun 03, 2025 -
00:28
![Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.]( "Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.")
Gate valve is the closing member (gate) driven by the stem, moving up and down in the vertical direction along the centerline of the pathway to achieve the purpose of opening and closing the valve.
Jun 03, 2025 -
00:17
![A gate valve refers to a type of valve where the closing element (gate) moves vertically along the centerline of the passage. Gate valves are primarily used for cutting off flow in pipelines and are o]( "A gate valve refers to a type of valve where the closing element (gate) moves vertically along the centerline of the passage. Gate valves are primarily used for cutting off flow in pipelines and are o")
A gate valve refers to a type of valve where the closing element (gate) moves vertically along the centerline of the passage. Gate valves are primarily used for cutting off flow in pipelines and are o
Jun 03, 2025 -
00:31
![Flange-connected cast iron rising stem gate valve with copper seal, used as an opening and closing device for water and oil pipelines.]( "Flange-connected cast iron rising stem gate valve with copper seal, used as an opening and closing device for water and oil pipelines.")
Flange-connected cast iron rising stem gate valve with copper seal, used as an opening and closing device for water and oil pipelines.
Jun 03, 2025 -
01:26
![WCB CF8 CF8M Auto Air Vent Free Ball Float Steam Trap for Steam Equipment Application]( "WCB CF8 CF8M Auto Air Vent Free Ball Float Steam Trap for Steam Equipment Application")
WCB CF8 CF8M Auto Air Vent Free Ball Float Steam Trap for Steam Equipment Application
Apr 24, 2025 -
00:49
![Stainless Steel Wafer Type Butterfly Valve With PTFE Lined And Pneumatic Actuator]( "Stainless Steel Wafer Type Butterfly Valve With PTFE Lined And Pneumatic Actuator")
Stainless Steel Wafer Type Butterfly Valve With PTFE Lined And Pneumatic Actuator
Apr 24, 2025 -
00:38
![Standard Brass Threaded Piston Type Pressure Reducing Valve For Branch Water Pipeline]( "Standard Brass Threaded Piston Type Pressure Reducing Valve For Branch Water Pipeline")
Standard Brass Threaded Piston Type Pressure Reducing Valve For Branch Water Pipeline
Apr 24, 2025 -
00:20
![Spring Loaded Male Threaded Safety Valve WCB CF8 CF8M With Level Handle Operation]( "Spring Loaded Male Threaded Safety Valve WCB CF8 CF8M With Level Handle Operation")
Spring Loaded Male Threaded Safety Valve WCB CF8 CF8M With Level Handle Operation
Apr 24, 2025 -
00:44
![Cast Steel Stainless Steel Knife Gate Valve WCB 304 316 2250 ANSI Class150]( "Cast Steel Stainless Steel Knife Gate Valve WCB 304 316 2250 ANSI Class150")
Cast Steel Stainless Steel Knife Gate Valve WCB 304 316 2250 ANSI Class150
Apr 24, 2025 -
00:09
![Duty Weight WCB Flanged Gate Valve For Water Steam Oil Pipeline Use]( "Duty Weight WCB Flanged Gate Valve For Water Steam Oil Pipeline Use")
Duty Weight WCB Flanged Gate Valve For Water Steam Oil Pipeline Use
Jan 21, 2025 -
00:17
![Standard Rising Stem Gate Valve Stainless Steel Wedged Gate Valve ANSI ASME API Standard]( "Standard Rising Stem Gate Valve Stainless Steel Wedged Gate Valve ANSI ASME API Standard")
Standard Rising Stem Gate Valve Stainless Steel Wedged Gate Valve ANSI ASME API Standard
Jan 21, 2025 -
00:10
![Worm Gear Driven Stainless Steel Body And PTFE Seated Wafer Type Butterfly Valve]( "Worm Gear Driven Stainless Steel Body And PTFE Seated Wafer Type Butterfly Valve")
Worm Gear Driven Stainless Steel Body And PTFE Seated Wafer Type Butterfly Valve
Jan 21, 2025 -
00:49
![Flanged Free Ball Float Steam Trap Cast Steel / Stainless Steel]( "Flanged Free Ball Float Steam Trap Cast Steel / Stainless Steel")
Flanged Free Ball Float Steam Trap Cast Steel / Stainless Steel
Jan 21, 2025 -
00:17
![Free Ball Float Steam Trap]( "Free Ball Float Steam Trap")
Free Ball Float Steam Trap
Jan 21, 2025 -
00:09
![Vertical Type DRVZ Slient Check Valve Cast Steel Stainless Steel]( "Vertical Type DRVZ Slient Check Valve Cast Steel Stainless Steel")
Vertical Type DRVZ Slient Check Valve Cast Steel Stainless Steel
Jan 21, 2025 -
00:04
![Cast Steel Stainless Steel Forged Gate Valve For Water Steam Oil / Corrosive Liquids]( "Cast Steel Stainless Steel Forged Gate Valve For Water Steam Oil / Corrosive Liquids")
Cast Steel Stainless Steel Forged Gate Valve For Water Steam Oil / Corrosive Liquids
Jan 21, 2025 -
00:12
![High Performance Triple Offset Butterfly Valve For Industry Pipeline Use ANSI Standard]( "High Performance Triple Offset Butterfly Valve For Industry Pipeline Use ANSI Standard")
High Performance Triple Offset Butterfly Valve For Industry Pipeline Use ANSI Standard
Jan 21, 2025 -
00:09
![High Performance Triple Offset Butterfly Valve]( "High Performance Triple Offset Butterfly Valve")
High Performance Triple Offset Butterfly Valve
Jan 21, 2025 -
00:07
![Cast Steel Stainless Steel WCB CF8 CF8M Level Ball Float Steam Trap For Steam Use]( "Cast Steel Stainless Steel WCB CF8 CF8M Level Ball Float Steam Trap For Steam Use")
Cast Steel Stainless Steel WCB CF8 CF8M Level Ball Float Steam Trap For Steam Use
Jan 21, 2025 -
00:07
![WCB Flanged Swing Flap Check Valve]( "WCB Flanged Swing Flap Check Valve")
WCB Flanged Swing Flap Check Valve
Jan 21, 2025 -
00:21
![WCB Diaphragm Type Pilot Pressure Reducing Valve For Steam Application]( "WCB Diaphragm Type Pilot Pressure Reducing Valve For Steam Application")
WCB Diaphragm Type Pilot Pressure Reducing Valve For Steam Application
Jan 20, 2025 -
01:26
![Bellow Sealed Pressure Reducing Valve]( "Bellow Sealed Pressure Reducing Valve")
Bellow Sealed Pressure Reducing Valve
Jan 20, 2025 -
01:43
![Pneumatic Actuator Driven WCB NPT BSP Threaded 3PC Ball Valve]( "Pneumatic Actuator Driven WCB NPT BSP Threaded 3PC Ball Valve")
Pneumatic Actuator Driven WCB NPT BSP Threaded 3PC Ball Valve
Jan 20, 2025 -
00:40
![JGPV Hydraulic Water Control Valve Ductile Iron Y Strainer For Water Pipeline Filter]( "JGPV Hydraulic Water Control Valve Ductile Iron Y Strainer For Water Pipeline Filter")
JGPV Hydraulic Water Control Valve Ductile Iron Y Strainer For Water Pipeline Filter
Jan 16, 2025 -
00:37
![ASME API Standard Lift Check Valve WCB CF8 CF8M For Water Steam / Oil]( "ASME API Standard Lift Check Valve WCB CF8 CF8M For Water Steam / Oil")
ASME API Standard Lift Check Valve WCB CF8 CF8M For Water Steam / Oil
Jan 16, 2025 -
00:27
![Diaphragm Type Pressure Reducing Valve]( "Diaphragm Type Pressure Reducing Valve")
Diaphragm Type Pressure Reducing Valve
Jan 16, 2025 -
00:18
![Diaphragm Type Pressure Reducing Valve]( "Diaphragm Type Pressure Reducing Valve")
Diaphragm Type Pressure Reducing Valve
Jan 16, 2025 -
01:15
![Stainless Steel Water Pressure Reducing Valve Diaphragm Type For Branch Pipeline Use]( "Stainless Steel Water Pressure Reducing Valve Diaphragm Type For Branch Pipeline Use")
Stainless Steel Water Pressure Reducing Valve Diaphragm Type For Branch Pipeline Use
Jan 16, 2025 -
01:10
![800psi stainless steel 304 316 cf8 cf8m bsp npt female threaded y type strainer]( "800psi stainless steel 304 316 cf8 cf8m bsp npt female threaded y type strainer")
800psi stainless steel 304 316 cf8 cf8m bsp npt female threaded y type strainer
Dec 01, 2024 -
01:40
![asme api gb standard cast steel stainless steel single disc check valve]( "asme api gb standard cast steel stainless steel single disc check valve")
asme api gb standard cast steel stainless steel single disc check valve
Dec 01, 2024 -
02:01
![1000wog cast steel wcb npt bsp female threaded ball valve 3 piece type]( "1000wog cast steel wcb npt bsp female threaded ball valve 3 piece type")
1000wog cast steel wcb npt bsp female threaded ball valve 3 piece type
Dec 01, 2024 -
01:52
![3 way stainless steel ball valve 1000wog t type / l type bsp and npt threaded ball valve]( "3 way stainless steel ball valve 1000wog t type / l type bsp and npt threaded ball valve")
3 way stainless steel ball valve 1000wog t type / l type bsp and npt threaded ball valve
Dec 01, 2024 -
01:02
![800PSI Stainless steel 304 316 CF8 CF8M BSP NPT Female Threaded Y Type Strainer]( "800PSI Stainless steel 304 316 CF8 CF8M BSP NPT Female Threaded Y Type Strainer")
800PSI Stainless steel 304 316 CF8 CF8M BSP NPT Female Threaded Y Type Strainer
Nov 06, 2024 -
01:31
![ASME API GB Standard Cast Steel Stainless Steel Single Disc Check Valve]( "ASME API GB Standard Cast Steel Stainless Steel Single Disc Check Valve")
ASME API GB Standard Cast Steel Stainless Steel Single Disc Check Valve
Nov 04, 2024 -
01:52
![1000WOG Cast Steel WCB NPT BSP Female Threaded Ball Valve 3 Piece Type]( "1000WOG Cast Steel WCB NPT BSP Female Threaded Ball Valve 3 Piece Type")
1000WOG Cast Steel WCB NPT BSP Female Threaded Ball Valve 3 Piece Type
Nov 01, 2024 -
01:43
![1000WOG Three-Way Stainless Steel Ball Valve T Type / L Type BSP And NPT Threaded Ball Valve]( "1000WOG Three-Way Stainless Steel Ball Valve T Type / L Type BSP And NPT Threaded Ball Valve")
1000WOG Three-Way Stainless Steel Ball Valve T Type / L Type BSP And NPT Threaded Ball Valve
Nov 01, 2024 -
00:58
![npt bsp female threaded free float steam trap wcb cf8 cf8m standard]( "npt bsp female threaded free float steam trap wcb cf8 cf8m standard")
npt bsp female threaded free float steam trap wcb cf8 cf8m standard
Sep 12, 2024 -
00:49
![WCB CF8 CF8M NPT BSP Female Threaded Free Ball Floating Steam Trap]( "WCB CF8 CF8M NPT BSP Female Threaded Free Ball Floating Steam Trap")
WCB CF8 CF8M NPT BSP Female Threaded Free Ball Floating Steam Trap
Jul 19, 2024 -
00:15
![Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use]( "Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use")
Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use
Jul 11, 2024 -
00:10
![ASME API Standard WCB CF8 CF8M Swing Check Valve For Water Steam and Oil Use]( "ASME API Standard WCB CF8 CF8M Swing Check Valve For Water Steam and Oil Use")
ASME API Standard WCB CF8 CF8M Swing Check Valve For Water Steam and Oil Use
Jul 11, 2024 -
00:09
![Ductile Iron Concentric Flanged Type EPDM Rubber Lined Butterfly Valve]( "Ductile Iron Concentric Flanged Type EPDM Rubber Lined Butterfly Valve")
Ductile Iron Concentric Flanged Type EPDM Rubber Lined Butterfly Valve
Jul 11, 2024 -
00:15
![Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use]( "Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use")
Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use
Jul 11, 2024 -
00:10
![ANSI Standard High Performance Triple Offset Butterfly Valve For Industry Pipeline Use]( "ANSI Standard High Performance Triple Offset Butterfly Valve For Industry Pipeline Use")
ANSI Standard High Performance Triple Offset Butterfly Valve For Industry Pipeline Use
Jul 11, 2024 -
00:10
![Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use]( "Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use")
Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use
Jul 11, 2024 -
01:07
![CF8 CF8M Stainless Steel Adjustable Pressure Reducing Valve With Pressure Gauge Set]( "CF8 CF8M Stainless Steel Adjustable Pressure Reducing Valve With Pressure Gauge Set")
CF8 CF8M Stainless Steel Adjustable Pressure Reducing Valve With Pressure Gauge Set
Jul 08, 2024 -
00:10
![API600 Standard wCB CF8 CF8M Rising Stem Bevel Gear Operated Wedged Gate Valve]( "API600 Standard wCB CF8 CF8M Rising Stem Bevel Gear Operated Wedged Gate Valve")
API600 Standard wCB CF8 CF8M Rising Stem Bevel Gear Operated Wedged Gate Valve
Jul 05, 2024 -
00:10
![Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use]( "Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use")
Cast steel WCB Triple Offset flanged butterfly valve for water, steam and oil use
May 23, 2024
