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Pressure Seal Gate Valve

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Pressure Seal Gate Valve BW End
Brand:
 KOLINK
Packaging:
 Plywood case
Supply Ability:
 500 PCS
Min. Order:
 1 PC
Certificate:
 PED 97/23/EC, API 6D & ISO9001
Model No.:
 1.04

Pressure Seal Gate Valve

Kolink Valve, specializes in the design and manufacture of industrial valves, is building up a reputation for quality and economical products in global market. With technical know-how and over 3-decade...
Iran Oil Brass Gate Valves
Brand:
 kingsir, JJD
Packaging:
 Plastic bag with white Inner box and Carton
Supply Ability:
 100000 PER MONTH
Min. Order:
 3000
Certificate:
 CUPC,NSF
Model No.:
 ART.8019

Brass Gate Valve

ZHEJIANG KINGSIR VALVE CO., LTD was established in 1994 and is located in No.10 Fengyu East Rd. Yuhuan Economy Development Zone, Taizhou, Zhejiang, China. Our company covers more than 6,000 square meters and...
Forged Steel EN1092-1 PN16 Type11 Flange
Brand:
 Jimeng Flange
Packaging:
 PLT
Supply Ability:
 100T/Time
Min. Order:
 10
Certificate:
 ISO9001-2000/KS/CE
Model No.:
 PN1.6 DN10-1000

Forged Steel Flange

HEBEI JIMENG HIGHSTRENGTH FLANG_TUBER GROUP CO.,LTD.a registered capital of 50.98 million yuan, covers an area of 135,000 square meters, is located in the "in Elbow Pipe Fittings capital" of the Mengcun Hui...
Faucet - China Import Customs Data
Model No.:
 China Import Trade Data

China Import Trade Data

Global Trade Online Limited is specialized in providing world-wide import/export trade data and intelligence solutions. Those data are from official channels. Our service is very different from traditional...
ANSI resilient seal Gate Valve
Brand:
 HJ
Packaging:
 plywood
Supply Ability:
 20000T
Min. Order:
 100
Certificate:
 iso9001/iso14001/iso18001
Place of Origin:
 Hebei

Stainless Gate Valve

Cangzhou HENGJIA Pipeline Co., Ltd., as one of the branch of Hebei LongRun Pipeline Consortium, located in Zhanglongtan Development Zone of Yanshan County, known as "Chinese Piping Fabrication Base", is one of...
High Quality Leading industrial level ansi pressure 300 gate valve
Brand:
 JKTL
Packaging:
 Generally our products are packed by cartons or plywood case as per exporting standard. It has good cushioning performance, high strength and corrosion resistance. If you have some special requirements, please let me know.
Model No.:
 gate valve
Place of Origin:
 Hebei, China (Mainland)

Stainless Gate Valve

Wuzhong Instrument Co. Ltd. is the foremost valve and controls manufacturing company in the China. Our broad offering of flow control products includes control valves, ball valves, segmented ball valve, double...
Motor Drived Pressure Seal Gate Valve
Brand:
 OEM
Packaging:
 Plywood Boxes
Supply Ability:
 5,000 to 10,000 sets
Min. Order:
 1
Model No.:
 Z961Y
Place of Origin:
 PR China

Pressure Seal Gate Valve

Yongjia South Trading Co.,Ltd is joint venture company of Zhejiang Chaolian Valve Co.,Ltd(http://www.sl-v.cn) which was established in 2016 with the target to prompt industry stainers and all type of valves...
Stainless Steel Non-Rising Stem Threaded Gate Valve
Brand:
 RMI
Packaging:
 Wooden box
Supply Ability:
 1000/MOUNTH
Min. Order:
 100
Certificate:
 ISO
Model No.:
 RSV160

Gate Valve

Ningbo RMI Plastic Co., Ltd. is a professional manufacturer and exporter of plastic valves and piping materials, provide consult service and supply high quality piping materials for industrial application,...
195-03-13241 valve for pc200-8 for SD32
Brand:
 Changsong
Packaging:
 standard
Supply Ability:
 1000 pcs per month
Min. Order:
 1
Certificate:
 ISO
Model No.:
 195-03-13241

Wheelloader Spare Parts

Jining Changsong Construction Machinery Co.,Ltd located in Jining City, Shandong province, China mainland, affiliated with SHANTUI Construction Machinery Co.,Ltd and was established in 2000.We specialized in...
IRG outdoor single-stage hot water pump
Brand:
 BODA
Packaging:
 wooden box
Supply Ability:
 500
Min. Order:
 1
Certificate:
 ISO9901
Model No.:
 BODA-199

Pipeline Pump

Shijiazhuang Boda Industrial Pump Co.,Ltd is a corporation working for international pump market in P.R.C.. It mainly operates pump & pump driven equipments, pump parts & resistance wearing castings,...
Pressure Seal  Gate Valve
Brand:
 EJ
Packaging:
 Plywood Box
Min. Order:
 1
Certificate:
 CE/API598
Model No.:
 PSG
Place of Origin:
 China

Cast Steel Gate Valve

EJ Industry Group Co.,Ltd is a leading professional valves manufacturer in China. EJ Group's industry valves range cast steel and forging steel floating ball valve, trunnion mounted ball valve, DBB ball valve,...
Feed Mill Pneumatic Gate
Brand:
 HEXIE
Packaging:
 Standard Export Wooden Case
Certificate:
 ISO9001
Model No.:
 TZMQ50×50
Place of Origin:
 CHINA
Transportation:
 Ocean,Land

Rotary Distributor

Group Profile Xinxiang Hexie Group was established in 1992, occupying a total area of approximately 100,000 square meters and it is a diversified high-tech enterprise, engaged in research, production, sales...
380V AC 2S200-20 Solenoid Valve
Brand:
 Brando
Packaging:
 Pallet,Carton,Box
Supply Ability:
 345000 sets/ 1 month
Min. Order:
 2
Certificate:
 CE
Model No.:
 2S200-20

Electromagnetic Valve

BRANDO is one of leading manufacturers of solenoids, armature assembly, and solenoid valve in China, located in China main sea port city -- NINGBO, the location with high convenience of shipment not only by...
Cast Steel Pressure Seal Gate Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Cast Steel Pressure Seal Gate Valve For gate valve with pressure Class 600 / PN100 or higher, Pressure seal bonnet is suggested for better closure, while bolted bonnet is still available for customer's option. The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases....
Pressure Seal Gate Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Pressure Seal Gate Valve Cast Steel Pressure Seal Gate valves in Buttweld and Flanged end connections. Size Range: 2" thru 24" Pressure Class: 600-4500 Style: Flexible Wedge and Parallel Slide design Materials: A216 WCB, WC6, WC9, C5, C12, C12A, CF8M and special alloys The flexible wedge is a one-piece, fully guided...
Flanged Pressure Seal Gate Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Flanged Pressure Seal Gate Valve For gate valve with pressure Class 600 / PN100 or higher, Pressure seal bonnet is suggested for better closure, while bolted bonnet is still available for customer's option. The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The...
Electric Actuated Gate Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Electric Actuated Gate Valve For better operation performance or in hazardous area, actuators are suggested to achieve automation and remote control of gate valves. Basically, actuators includes electric actuators, pneumatic actuators and hydraulic actuators etc. With the help of various accessories, gate valves could...
China Pressure Seal Gate Valve Suppliers
Gate Valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. The gate faces can form a wedge shape or they can be parallel. Gate valves are primarily used to permit or prevent the flow of liquids, but typical gate valves shouldn't be used for regulating flow, unless they are specifically designed for that purpose. Because of their ability to cut through liquids, gate valves are often used in the petroleum industry. For extremely thick fluids, a specialty valve often known as a knife valve is used to cut through the liquid.[1] On opening the gate valve, the flow path is enlarged in a highly nonlinear manner with respect to percent of opening. This means that flow rate does not change evenly with stem travel. Also, a partially open gate disk tends to vibrate from the fluid flow. Most of the flow change occurs near shutoff with a relatively high fluid velocity causing disk and seat wear and eventual leakage if used to regulate flow. Typical gate valves are designed to be fully opened or closed.[2] When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low friction loss.[3]

Gate valves are characterised as having either a rising or a non rising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise and lower together as the valve is operated. Non rising stem valves may have a pointer threaded onto the upper end of the stem to indicate valve position, since the gate travels up or down the stem on the threads without raising or lowering the stem. Non rising stems are used underground or where vertical space is limited.

Bonnets provide leakproof closure for the valve body. Gate valves may have a screw-in, union, or bolted bonnet. Screw-in bonnet is the simplest, offering a durable, pressure-tight seal. Union bonnet is suitable for applications requiring frequent inspection and cleaning. It also gives the body added strength. Bolted bonnet is used for larger valves and higher pressure applications.

Another type of bonnet construction in a gate valve is pressure seal bonnet. This construction is adopted for valves for high pressure service, typically in excess of 2250 psi (15 MPa). The unique feature about the pressure seal bonnet is that the body - bonnet joints seals improves as the internal pressure in the valve increases, compared to other constructions where the increase in internal pressure tends to create leaks in the body-bonnet joint.

Gate valves may have flanged ends which are drilled according to pipeline compatible flange dimensional standards. Gate valves are typically constructed from cast iron, ductile iron, cast carbon steel, gun metal, stainless steel, alloy steels, and forged steels.

All-metal gate valves are typically used in ultra-high vacuum chambers to isolate regions of the chamber