Xi'an Xifolong Valve Corporation

QC System

XFL valve has all kinds of valve strength test and sealing test devices. It has formed a complete valve integrated production chain from heat treatment, welding, machining, assembly, pressure test, spraying, surface treatment and packaging.

Manufacturing

Over the years, XFL valve has been committed to the R & D and manufacturing of industrial valves. The main products of the company are: gate valve, stop valve, check valve, butterfly valve, ball valve, regulating valve

News & Events

Innovations

Industry news

Industry knowlegde

Media

Product recommendation

Lock Slag, Lock Hopper Valve

Wellhead Emergency Shut-off Valve

All Welded Ball Valve

Service

Bohai oilfield -No.76 Su Gas production wellhead User: Bohai oilfield Installation Location: No.76 Su Gas production wellheadType: intelligent gas production systemsSpecifications: TZC65X32-320 Usage: it runs well since installation and use in 2015

Weinan Gaoxin Dist.,Weihe Jieneng Co.,Ltd.-Gasification Equipment User: Weinan Gaoxin Dist.,Weihe Jieneng Co.,Ltd.Installation: Gasification EquipmentType: Slag valve under lockSpecifications: Q647Y-600Lb NPS14TAG No.: KV7310Operating Press: 6.7MPaUsage: it runs well since installation and use in 2017,

Project of North China Oil Field Gas Storage Size：1/2"~56"（DN15~1400） Pressure class：ANSI/ASME 150Lb~2500Lb(PN16~420 ) Temperature：-46~200 ℃ Operating method：Manual, gearbox, electric, pneumatic, gas-hydraulic linkage, electro-hydraulic linkage, etc.

No.3 gas production plant of Changqing Oilfield -No.20 Su Gas production wellhead User: No.3 gas production plant of Changqing Oilfield Installation Location: No.20 Su Gas production wellheadType: intelligent gas production systemsSpecifications: TZC65X32-320 Usage: it runs well since installation and use in 2015

technical support: source network

Coal Chemical

Oil and Gas

Thermal Power Generation

Ocean Engineering

Special Valves

Petrochemical

Urban Construction Network

Valve Maintenance

PRODUCTS

Keep improving every product and focus on every customer with integrity Lock Slag, Lock Hopper Valve

item description
The slag lock (bucket lock) valve is a pneumatic two-bit switch device composed of a fractional hard sealed ball valve and a pneumatic actuator, which is used in the bucket lock system of coal water slurry pressurized gasification.

Detail

PRODUCTS

Keep improving every product and focus on every customer with integrity Wellhead Emergency Shut-off Valve

item description
Wellhead emergency shut-off valve is an automatic protection shut-off valve in case of emergency in oil and gas wells. The wellhead emergency shut-off valve is composed of a two-way sealed ball valve.

Detail

PRODUCTS

Keep improving every product and focus on every customer with integrity All Welded Ball Valve

item description
The structure of all-welded ball valve is formed by integral welding of the shell, which ensures the strength and rigidity to prevent the external leakage of the medium and ensures the safety of the valve.

Detail

application

Focus on valve actuator and wellhead safety control system in natural gas industry

Bohai oilfield -No.76 Su Gas production wellhead
Detail
Weinan Gaoxin Dist.,Weihe Jieneng Co.,Ltd.-Gasification Equipment
Detail
Project of North China Oil Field Gas Storage
Detail
No.3 gas production plant of Changqing Oilfield -No.20 Su Gas production wellhead
Detail

NEWS

Detail On 25th November 2019, Shaanxi Yuneng Chemical Materials Co., Ltd. and SPDB Yulin Branch signed a bank-enterprise strategic cooperation agreement. According to the agreement, SPDB Yulin Branch will provide 1.4 billion yuan in credit support to Yuneng …

The progress of 5.8 billion shannxi coal-to-ethylene glycol projects

2020-02-15
Detail Dont forget to spend ten years of spring and autumn together, and remember the mission to create a great cause for a hundred years. Xian xifolong Valve Co., Ltd. solemnly held the 2019 summing up meeting and 2020 Spring Festival Get-together from Janu…

The 2019 summing up conference and the 2020 Spring Festival

2020-01-11
Detail In September 2019, our company successfully won the bid for the remote inter opening (electric needle valve) technical service of the first gas production plant of Changqing Oilfield Branch. After winning the bid, all departments of the company attach…

Installation and commissioning of remote inter opening (electric needle valve) of Changqing No.1

2019-12-30
Detail The moon is full, the water is fragrant.On the occasion of the Mid Autumn Festival in 2019, all employees and specially invited guests of XFL gathered together to hold the Mid Autumn Festival party in 2019! At the beginning of the banquet,…

XFL Mid Autumn Festival Party 2019 ended successfully on Sep 14,2019

2019-09-14

technical support：source network

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Mobile Websites

Address:888/8 Weiyang Road,Gaoling District,Xi'an,Shannxi,China Tel:029-86013000 Fax:029-86031510
E-mail:sales@xifolong.com Web:www.xifolong.com