Gold Member Since 2007
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Zhejiang Guanlong Machinery Valve Co., Ltd.

Corrosion Proof Gate Valve, Anti Corrosive Valve, Anti Abrasive Gate Valve manufacturer / supplier in China, offering Anti Corrosive Teflon Lined Gate Valve, 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

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Supplier Homepage Product Gate valve Anti Corrosive Teflon Lined Gate Valve

Anti Corrosive Teflon Lined Gate Valve

FOB Price: US $30 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $30/ Piece
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Port: Ningbo, China
Transport Package: Bubble Plastic Paper + Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GLZ41
  • Material: Carbon Steel, Stainless Steel etc
  • Pressure: Ordinary Pressure
  • Seal Surface: Wedge Gate Valve
  • Usage: on/off
  • Application: Industrial Usage
  • Specification: DN25~DN350 (1"~14")
  • Type: Straight-through
  • Connection Form: Flange
  • Actuator: Manual
  • Thread Position of Valve Rod: Outside Gate Valve
  • Standard: ANSI, API, DIN, BS, GB etc
  • Trademark: KARFAR
Product Description
Gate valve can be divided into rising stem gate valve, which refers to the disc doing lift movement in straight line along with the valve stem, and non-rising stem gate valve which refers to the stem nut located in the disc, when the stem rotates, the disc doing lift movement in straight line. 
▪KARFAR lined gate valve adopts new design structure, solving the inconvenient or jammed operation phenomenon caused by particles, fibers and medium deposition in the screw groove of common non-rising gate valve. 
Valve installation position is not subject to any restrictions. 
It can sustain any corrosive medium in addition to the "molten alkali metals and fluorine elements". It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc. 
Lining material: PFA, FEP, PO etc.
Operation methods: manual, worm gear, electric, pneumatic and hydraulic actuator. 
▪KARFAR lined gate valves are available as per the needs of applications in additional sizes and other than standard materials.


Technical Specification:
 
Design & Manufacture StandardHG/T 3704, GB/T 12234API 6D
Face-to-face DimensionHG/T 3704, GB/T 12221ASMEB16.10
Flange StandardHG/T 20592, GB/T 9119ASME B16.5, JIS B2220
Inspection and Test StandardG8/T 13927,J8/T 9092API 598
Nominal DiameterDN25~DN3501"~14"
Nominal Pressure(MPa)1.01.6150Lb
Pressure Test
(MPa)
Shell Test1.51.51.5
High Pressure Sealing1.11.11.1
Low Pressure Sealing0.60.60.6
Temperature Range(ºC)PFA: -30~200     FEP -30~150    GXPO: -10~80
Applicable mediumStrong corrosive medium i.e. hydrochloric acid, Nitric acid, Hydrofluoric acid, Liquid chlorine, Sulfuric Acid and Aqua regia etc.

Note: Test standard refers general valve standard, high pressure should be customized for processing.

Material Specification:

NameCarbon SteelStainless Steel
CPRPLRL
Body/BonnetWCBCF8CF8MCF3CF3M
Located clamp/GlandWCBCF8CF8MCF3CF3M
Stem2Cr13    SS304    SS410
Lining materialFEP,PFA,GXPO
StemNutBrass
HandwheelQT400-15
BoltA193 B7A320 B8A193 B8M
NutA194 2HA194 8A194 8M

drawings:
Anti Corrosive Teflon Lined Gate Valve
 
 
ASME Class150
112710879.5514-16214 
11/414011789.0644-16316 
11 /216512798.5734-16317.5 
2178152120.5924-19319295
21/2190178139.51054-19322335
3203190152.51274-19324402
4229229190.51578-19324455
5254254216.01868-22324605
6267279241.52168-22325690
8292343298.52708-22328727
10330406362.032412-25430970
12356483432.038112-254321135


HG/T 20592 PN10  (Unit:mm)
DNLDD1D2Z-dfbHDo
2512711585654-14214 160
32140140100784-18316 160
40165150110854-18316 180
501781651251004-18316295180
651901851451204-18318335220
802032001601358-18320402250
1002292201801558-18320455280
1252542502101858-18322605320
1502672852402108-23324690360
2002923402952658-23326727400
25033039535032012-23428970450
30035644540036812-234281135500

 

HG/T20592 PN16

2512711585654-14214 160
32140140100784-18316 160
40165150110854-18316 180
501781651251004-18316295180
651901851451204-18318335220
802032001601358-18320402250
1002292201801558-18320455280
1252542502101858-18322605320
1502672852402108-23324690360
20029234029526512-23326727400
25033041035532012-26428970450
30035646541037512-264281135500

Note: For more size please consult factory.

HG/T 20592 PN25  (Unit:mm)

DNLDD1D2Z-dfbHDo
2512711585654-14216 160
32140140100784-18318 160
40165150110854-18318 180
501781651251004-18320295180
651901851451208-18322335220
802032001601358-18322402250
1002292351901608-23324455280
1252542702201888-26328605320
1502673002502188-26330690360
20029236031027812-26334727400
25033042537033212-30436970450
30035648543039016-304401135500

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: http://en.chinaguanlong.net/ 

TEL: 0086-577-67379225, 67318107

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