Tonglu Yongxin Valve Co.,Ltd.-sfyh.com

Non rising stem metal gate valve PN16

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Gate valve thread end socket weld end

Z11W-16P Stainless steel gate valve For water,gas...

150lb Outside yoke Cast iron gate valve

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Cast iron non rising stem gate valve 150lb

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Ductile iron soft seal non rising stem gate valve

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Cast iron rising stem rubber seat gate valve 125lb

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Gate valve flange end ANSI CLASS 150 300

Gate Valve mainly has Thread 200WOG Gate Valve, API600 Flange ends Gate Valve, DIN F4/F7 Stainless Steel Flange ends Gate Valve, Carbon Steel Bellow Seal Gate Valve, Forged Steel A105 Gate Valve, 800LB Thread ends Gate Valve, F11/F22/F51 1500LB Flange ends Gate Valve, Butt Welded Gate Valve, Pressure Sealed Socket Welded Gate Valve, Flange ends 2500LB High Pressure Gate Valve, 150LB~900LB WCB Flange Gate Valve, Rising Stem Gate Valve, Non-Rising Stem Gate Valve, Gear Operated Gate Valve, Gate Valve with Pneumatic/Electric Actuator.

Gate valve flange end JIS10K 20K

Gate Valve opens shuts is the damper plate, the damper plate heading and the fluid direction is vertical, the gate valve only can do all starts with the entire pass, cannot make the adjustment and the throttle. The damper plate has two packing surfaces, but the most commonly used pattern gate valve two packing surfaces form, the wedge-shaped angle wedge-shaped along with the valve parameter different, usually is 50, medium temperature not Gao Shiwei 2°52'.The wedge type gate valve damper plate may make a whole, the named rigid damper plate; Also may make can produce the micro distortion damper plate, improves its technology capability, the atonement packing surface angle the deviation which produces in the processing process, this kind of damper plate named elastic damper plate.The stainless steel gate valve material quality divides into 304 stainless steel gate valves, 316 stainless steel gate valves, 321 stainless steel gate valves.Expressed the method is: Z41H-16P.

JIS 10K Cast Iron Rising stem gate valve

The opening and closing part of the hard sealed gate valve is the gate plate, whose motion direction is perpendicular to the fluid direction. The gate valve can only be fully opened and closed without adjustment or throttling.

Z41F46J Fluorine lined Rubber lined gate valve

Fluorine-lined gate valves are a type of valve.The opening and closing part of the fluorine lined gate valve is the gate, whose motion direction is perpendicular to the fluid direction. The gate valve can only be fully opened and closed, and cannot be adjusted or throttled.

Stainless steel Manual Open-rod Knife Gate Valve

Knife gate valve, also known as knife gate valve or knife slurry valve, was introduced into China in the 1980s. It has a wide range of applications, from coal preparation, gangue discharge, slag discharge in mines and power plants, to sewage treatment in cities, form slurry transportation in cement and paper mills to professional pipelines such as food, sanitation and medicine.

Stainless steel Hidden Rod Knife Gate Valve

Dark rod knife gate valve is installde by valve stem. There is no lifting action when the valve stem is opened and closed, which saves installation space. Manual knife gate valve can only be fully opened and closed, can not be adjusted and throttled.

Dark plate knife gate valve for desulfurization and denitrification

Desulfurization and Denitrification Dark Plate Knife Gate Valve with Cover is mainly used in gas and sewage gas or liquid pipelines.

Stainless Steel Dark Plate Knife Gate Valve With Cover

Dark plate knife gate valve with cover, also known as gas special valve, is mainly used in gas and sewage gas or liquid pipelines.

Spiral gate LDM200X3000H/W/Y/X/F

Sporal gate is used for top, bottom and import and export of building materials, metallurgy, mining, elextric power, chemical industry, glass, light industry, grain and other industries.

Dark Stem Bronze buckle gate valve

Main materials of Z15W bronze buckle gate valve are tin bronze C83600, aluminum bronze C95800 and nickel aluminum bronze C95500, etc. The packing and seat seal are made of polytetrafluoroethylene and fluororubber, and the manufacturing standard of internal thread is G thread, BSP thread and NPT thread.Suitable medium: suitable for fresh water, seawater, fuel oil and steam with T ≤120℃.

Bronze high-rod screw gate valve

Internal thread gate valve, also known as closure door, is the most widely used one of the valves, belongs to the forced sealing valve, its closure principle is, depending on the pressure of the valve bar, the disc sealing face and seat sealing face tight fit, to prevent the flow of media.It is divided into several categories in different ways.The internal thread gate valve has the characteristics of simple structure, good sealing life, large fluid resistance and poor regulating performance

Cast iron Multi-function connection gate valve

Multifunctional connection gate valve, can be used, installed and replaced in seamless pipe, welded pipe, ductile pipe, cast iron pipe (PVC,PPR,PE pipe, steel plastic pipe), directly reduce flange piece, telescopic device, no need for electric welding butt.

Forged steel Flanged gate valve

Forged steel gate valves are available in three bonnet designs.The first is the bolted bonnet.The second design is the welded bonnet.The third is a self-sealing bonnet.

Brass internal threaded gate valve

Also known as a gate valve, a gate valve is a valve with the shutoff valve moving vertically along the center line of the path.Used for switching on or cutting off media.

Cast iron 2 piece flanged ball valve

SPECIFICATIONS: DESIGN AND MANUFACTURE (FULL PORT), FACE TO FACE:DIN3202 15～100 （SerIes F4）125 above（SerIes F5), FLANGE:DIN 2501/DIN2533, PRESSURE TEST:ISO5208 or API598, FLANGE FACINGS AVAILABLE ON REQUEST

2 piece ball valve flange end

A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball") to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.[1] The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status

1 piece ball valve thread end

Stainless Steel Thread Ball Valve includes 1000WOG CF8M Ball Valve,Floating Ball Valve 2000WOG, Butt Welding Ball Valve, Socket Welded Floating Ball Valve, Extended Welding SS Ball Valve, Three Piece Union Welded Ball Valve, Clamped Ends Stainless Steel Ball Valve, Floating NPT CF8M Ball Valve with ISO5211 Mounting Pad, Stainless Steel Ball Valve with Pneumatic Actuator or Electric Actuator.

2 piece ball valve flange end direct mounting pad

Flanged Ball Valve includes 1PC Stainless Steel Flange Ball Valve, 1PC Carbon Steel Flanged Ball Valve, 1PC API/DIN Flanged Ball Valve, 2PC API Flanged Stainless Steel Ball Valve, Two Piece DIN F4/F5 Flanged Ball Valve, 2 Piece JIS 10K Full Port Flanged Ball Valve, 2PC Floating Flanged Ball Valve with ISO5211 Direct Mounting Pad, 2PC CF8M/WCB Flanged Ball Valve, 3PC API/DIN standard Flanged Ball Valve, 3PC Stainless Steel Floating Flanged Ball Valve, Three Piece CF8M 150LB Flanged Ball Valve, 3 Piece Full Port PN16/40 Flanged Ball Valve

Wafer type ball valve flange end direct mounting pad

Wafer Type Stainless Steel Ball Valve can manufacture in API, DIN & JIS standards, pressure range 150LB,300LB, PN16/PN40, 10K/20K. Mainly materials are A351 CF8/CF8M/CF3/CF3M, A216 WCB, A105, F11, F22, F51,F91, etc. Operated with handle or handle with locking device for option.

2 pieces ball valve thread end direct mounting pad

2PC Stainless Steel Thread Ball Valve includes 2PC 1000WOG CF8M Ball Valve,2PC Floating Ball Valve 2000WOG, 2PC Butt Welding Ball Valve, 2 Piece Socket Welded Floating Ball Valve, 2PC Extended Welding SS Ball Valve, Three Piece Union Welded Ball Valve, 2PC Clamped Ends Stainless Steel Ball Valve, 2PC Floating NPT CF8M Ball Valve with ISO5211Direct Mounting Pad, 2PC Stainless Steel Ball Valve with Pneumatic Actuator or Electric Actuator.

3 way ball valve flange end direct mounting pad

3/4 Way ball valve has T type,L type and X type. T type can make three orthogonal pipes connect with each other and cut off the third channel, and play the role of shunt and confluence. L type way ball valve type can only connect two pipes with each other orthogonal, can not keep the third pipe interconnected at the same time, only play the role of distribution.

1-PC Hex ball valve thread end

A piece of internal thread ball valve and flange ball valve is the same type of valve, the difference in its close is a ball, the ball around the center line of the body for rotation to open, close a valve.The ball valve in the pipeline is mainly used to cut off, distribution and change the flow direction of the medium.Wide ball valve is a new type of valve widely used in recent years.

1-PC Ball valve thread end direct mounting pad

A piece of ball valve and flange gate valve are the same type of valve, the difference is that its closure is a ball, the ball rotates around the center line of the valve body to achieve the opening and closing of a valve. Ball valve is mainly used to cut off, distribute and change the flow direction of medium in pipeline. Wide ball valve is a new type of valve widely used.

Thread socket weld end three pieces ball valve

Three piece internal thread connection ball valve belongs to a kind of internal thread connection ball valve.

Q41F46 Flour lined ball valve

Fluorine-lined ball valves are opened and closed by a ball with a circular through hole that rotates with the stem around the center line of the body.

2Pieces 3Pieces Forged steel flanged ball valve

Forged steel ball valves work by rotating the stem to keep the valve open or blocked.

Full bore brass ball valve

The ball valve is evolved from the cock, and its opening and closing parts act as a ball that rotates 90° around the axis of the valve stem for opening and closing purposes.

DIN S pattern Cast iron globe valve

1.The Bellow sealed globe check valve is a valve with two function ,which is globe and check valve. Connecting this valve’s stem and disc is designed to open structure . The stem can withstand the movement of the valve disc when it close valve, which can combine the disc sealing and seat sealing surface to achieve the close status. In the meanwhile, the valve can break off the media in pipeline .when opening the valve, stem and disc is disengaged. It plays the role of a check valve to prevent the media back flow. 2.This valve has a dual function ,it can cost savings and higher security. 3.Especially suitable for the installation location restrictions for special occasions.

Ductile iron bellow seat globe valve

Advantage 1.Bellow seal element. The key part of bellow sealed globe valves is metal bellow. It is the connection between cover and stem with automatic roll welding. The metal bellow can keep the stem part no leakage. 2.Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life. 3.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal. 4.Grease nipple. It can direct lubricate the stem, nut and sleeve. 5.Ergonomic hand wheel. It provide longer service life and easier operation.

Thread end Stainless steel globe valve

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Cast iron angle globe valve 10k

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

DIN PN 16 Cast Iron angle globe valve

DIN PN 16 Cast Iron angle globe valve, For water,oil...

ANSI 150LB Cast Iron Globe Valve

ANSI 150LB Globe valve also known as the door valve, belongs to the forced sealing valve, so when the valve is closed, must apply pressure to the disc, in order to force the sealing surface leakage.When the medium under the disc into the valve, the operating force to overcome the resistance, is the friction of the valve stem and packing and by the pressure of the medium produced by the thrust, the force to close the valve is greater than the force to open the valve, so the diameter of the valve stem to be large, otherwise the valve stem bending fault will occur.

JIS 10K Cast Iron Flange Globe Valve

JIS 10K Globe valve also known as the door valve, belongs to the forced sealing valve, so when the valve is closed, must apply pressure to the disc, in order to force the sealing surface leakage.When the medium under the disc into the valve, the operating force to overcome the resistance, is the friction of the valve stem and packing and by the pressure of the medium produced by the thrust, the force to close the valve is greater than the force to open the valve, so the diameter of the valve stem to be large, otherwise the valve stem bending fault will occur.

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