Gold Member Since 2013
Audited Supplier
Sichuan Tianyi Science & Technology Co., Ltd.

Valve, Butterfly Valve manufacturer / supplier in China, offering Program-Controlled Tri-Eccentric Butterfly Valve with High Performance, PSA-Pure H2 Technology, PSA-Enrichment Methane Technology and so on.

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Supplier Homepage Product Valves Program-Controlled Tri-Eccentric Butterfly Valve with High Performance

Program-Controlled Tri-Eccentric Butterfly Valve with High Performance

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Min. Order: 1 Piece
Payment Terms: L/C, T/T

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Product Description
· Brief introduction
The program controlled butterfly valve with high performance designed and developed by CTYC introduces a triple eccentric structure so that these valves are characterized by zero sealing friction, long sealing life, short action period and are widely used in PSA units. The third generation thereof has come into being. These valves are continuously improved and developed during application, so their structure,
Material and performance have reached a very high level. In recent years, they have been used in the fields for petrochemical, chemical, steel, etc...

· Performances and features
*it is of good sealing performance, with zero leakage.
*it is of quick switching and on-off time can be adjusted.
*it is of long service life, which can withstand long period of frequently on-off.
*it can be applied in adverse circumstances containing combustible, explosive and poisonus matters and dusts like hydrogen, carbon monoxide, etc.
*it is reversible pressure-resistance and the resistance to high-speed gas-flow scouring.
*Automatic switch(i. e. Pneumatic or electric, hydraulic) is provided, it is of adjusting function and site indication of valve position state as well as stitching signal feedback.

· Technical data
*Type of valve: QPD\YPD\DPD.
*Nominal Diameter: DN80~DN700
*Nominal pressure: PN1.6, 2.5, 4.0, 6.3MPa, ANSI 150LB, 300LB.
*Allowed medium flow direction: Single-direction or double-direction.
*Driving method: Pneumatic, electric or hydraulic
*Applied temperature: -29~200º C, -196~400º C.
*Life of switch: ≥ 1.2 million times.

· Standards and norms
Standards and norms for design of valves: GB12221, GB12229, GB3452.1, HG20595, SH3406, APIA598, ansib16.104. It can be manufactured according to customer's requirements.

· Applicable media
Oil, nature, gas, hydrogen, carbon monoxide, carbon dioxide, oxygen, reformed gas, catalytic, cracked dry gas, stift gas, water, steam, etc.

                                                                                                                                                        Main  Reference  List
NO. Use  name Valve  size
1 CNPCLanzhou  Chemical  Co., Ltd DN40-250
2 Hong  Kong  and  China  Gas  Company  Limited(Towngas) DN50-150
3 Kaifeng  Jinkai  Chemical  Engineering  Co., Ltd DN350-400
4 Anhui  Yingshang  Chemical  Co., Ltd DN350
5 Changchun  Jinbaote  Biochemical  Engineering DN350-400
6 Guizhou  Lindu  Chemical  Co., Ltd DN300-350
7 Hennan  Xinlianxin  Fertilizer  Co., Ltd DN40-250
8 China  Shenhua  Coal  Liquefaction  Co., Ltd DN350
9 Taiyuan  Iron& Steel  (Group)  Co., Ltd DN250
10 Dongguang  Chemical  Industry    Co., Ltd DN350-400
11 Shangxi  Yangmei  Industry  (Group)Ltd DN350-400
12 Hebei  JinyuanChemical  Shares  Co., Ltd DN350-450
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Ms. Mai Jinghong
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