jktl valve,ball valve
HEBEI TONGLI AUTOMATIC CONTROL VALVE MANUFACTURING  CO.,TLD.

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Turbo welded ball valve

turbo welded ball valve
Hebei Tongli company specializes in fully welded ball valve turbo R & D and testing , to learn foreign advanced technology, combined with the actual situation developed, with domestic instead of imported fill the gaps . Jinke power turbine with fully welded ball valve equipped with advanced production lines and processing, " Jinke with force " to become a famous domestic brand valves , with top production equipment and technical engineers . Hebei Tongli production turbo fully welded ball valve temperature control range is generally : -30-150 ℃. Fully welded ball valve turbo widely used in long-distance pipeline main areas of hot water, oil , heat, chemical and thermal power pipe network .
single flange fully welded ball valve

Single flange fully welded ball valve​

Single flange fully welded ball valve is in Hebei Tongli company specially developed according to user requirements , single flange fully welded ball valve can be individually welded , and the other end connected to the flange .
Single flange fully welded ball valve design reasons that other valves after pipeline installation , you can not directly install fully welded ball valve , according to the circumstances, Hebei Tongli company specializing in a single flange fully welded ball valve. Flanged ends can and other valves, or pipe flange connection, and the other end connected by welding , easy to replace the valve flange end .

Copper valve

copper valve
The valve body: brass DN St/37.0/37.8
Valve ball: Stainless steel AIS1304
The valve stem: Stainless steel AIS1303
Stem seal:FPM
The valve ball seal: Carbon reinforced PTFE
Handle
DN15-150 Galvanized steel
DN200-250 Coating of carbon steel
DN250-700 Without the handle type, using the hand wheel
We suggest that the DN300- DN700 adopted manual gear box.
Operating conditions
The temperature: minus thirty degrees——200 degrees above freezing(Lower than 0 °C with contact)
flange ball valve

Flange ball valve

Features:
• Full Bore
• ANSI 150# Flange connection
• Size: 1/2” to 10” (DN15-250)
• Working Pressure: 150#
• Valve Body Material: Stainless Steel SS316
• Fire-Safe Design According to API507
ball valve with extend stem

Ball valve with extend stem

Ball valve with extend stem background in the development of heating systems
1.often buried underground heating pipe network control valves required for the construction of tall valve wells, rain or snow will refuse into the valve well , they refuse , will produce large amounts of harmful gases in the well . The operator enters the valve shaft could cause personal injury when handling valves. Burst pipes and valves will cause harm to the operator .
2-piece flanged gloating ball valves

2-Piece flanged gloating ball valves

Can be used in the natural gas, oil, water from -20℃ to 650℃ 

Resilient Seated Gate Valve

Resilient seated gate valve
I. Overview of forged steel valve
There are three kinds of forged steel gate valve cover design, the first one is the bolt-type valve cover, through the convex surface of the connection, the use of stainless steel and flexible graphite spiral wound gasket, ring connection can also be used on demand, and the second is the welded bonnet, sealed by a threaded weld, demand can also be directly welded rigid, and the third is self-sealing valve cover, through the threaded connection with the self-sealing valve cover.
Two, forged steel gate valve gate valve design and specifications
water level control valve

Water level control valve

Material: casting iron or stainless steel or customized
Application:water tower , water tank,pool This valve with automatic opening and closing line to control the function of water level, applicable to industrial and mining enterprises, all kinds of water tower automatic water supply system in civil building, and can be used as an atmospheric boiler circulating water control valve, the valve body volume is small, simple installation, high sensitivity, small head loss...

Knife gate valve

Knife gate valve
Knife Gate Valve Model
The knife Gate Valve is truly a high performance knife gate valve design.This valve provides zero leakage bi-directional shut-off.has mechanically retained seals,has a compact non-rising stem design,and can be repacked in service full pressure.The chest and seating areas of the valve are self-cleaning.The reduced chest area. ,minimal gate arc,and contoured flushing corners in the body prevent jamming by eliminating material build-up in the chest.body and seating area.The gate seals against a combination metal and resilient seat and is guided for the full stroke length of the valve.the top "transverse"seat is repackable while in service under full pressure.The valve is tested and rated for zero leakage(liquid or gas)downstream and to atmosphere.

Self operated flow control valve

Self operated flow control valve
Product overview
ZLF series self operated flow control valve is a kind of automatic constant flow of the hydraulic conditions of the balance valve. Flow can be set according to demand, and to maintain a constant flow through the valve. Used in central heating, central air conditioning system,To make the flow of the pipe network once adjusted. To change the network into a simple flow distribution. The flow re distribution of the heat source switch can be avoided, and the hydraulic disturbance of the pipe network can be effectively solved.

Y-Strainers

FEATURES
1.Iron strainers are complete with Flat face flanges in accordance with ASME B16.1.
2.Strainers equipped with bolted cover flange that utilize a flat gasket seal.
3.Low pressure drop.
4.Upper and lower machined seats.
5.304 SS perforated screens are standard.
6.Drain/Blow-off connection furnished with plug as standard.
7.Generous screen area and properly proportioned straining chamber to minimize initial pressure drop while maximizing time between cleanings.
8.Compact end to end dimension.
Y-Strainers

Grooved Butterfly

FEATURES
1.Iron strainers are complete with Flat face flanges in accordance with ASME B16.1.
2.Strainers equipped with bolted cover flange that utilize a flat gasket seal.
3.Low pressure drop.
4.Upper and lower machined seats.
5.304 SS perforated screens are standard.
6.Drain/Blow-off connection furnished with plug as standard.
7.Generous screen area and properly proportioned straining chamber to minimize initial pressure drop while maximizing time between cleanings.
8.Compact end to end dimension.
Grooved butterfly