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China High Quality Knife Gate Valve Factories – API＆DIN Hand Knife Gate Valve – Guangwo Valve

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We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Cn7m Gate Valve, Monel Globe Valve, 600lb Ball Valve, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!
China High Quality Knife Gate Valve Factories – API＆DIN Hand Knife Gate Valve – Guangwo Valve Detail:

The opening and closing component of the knife gate valve is a door, and the direction of fluid movement perpendicular to the direction of the door, the knife gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. Mainly used in the field of paper, slurry, mining, ect.

 

CNGW also supply the gate valves as below

Pneumatic Knife Gate Valve

Manual Slurry Valve

Sprocket Knife Gate Valve

Electric Knife Gate Valve

Dark Rod Pneumatic Knife Gate Valve

Concealed Rod Knife Gate Valve

Wedge Knife Gate Valve

 

SIZE RANGE AND PRESSURE CLASS

 

Size from 2” to 80” (DN50-DN2000)

Pressure from 150LBS (PN6-PN16)

 

DESIGN STANDARDS

Design / Manufacture as per the standards

API 6D; ASME B16.34; DIN 3357; EN 13709; GB/T12237; BS5351

Face to Face Length (Dimension) as per the standards

ASME B16.10; EN 558-1 Gr. 14 (DIN 3202-F4); DIN 3202-F5; DIN 3202-F7; BS5163

Flanged Dimension according to the standards

ASME B16.5; EN 1092-1; BS4504; DIN2501;

Flanged to ASME B16.5 (2” ~ 24”) and ASME B16.47 Series A / B (26” and above) Clamp / Hub ends on request.

Testing according to the standards

API 598; API 6D; EN 12266-1; EN 1074-1; ISO5208

 

TECHNICAL FEATURES

Light weight, save material and cost

Compact structure

Small effective space occupied

Reduce the possibility of vibration.

Corrosion resistance

Use flexible packaging for good sealing

PTFE seal upon request.

Effectively remove all kinds of debris medium.

 

CONSTRUCTION MATERIALS

General Cast Carbon Steel

A216 WCB (WCC, WCA), GP240GH (1.0619/GS-C25)

A105, C22.8/ P250GH (1.0460/1.0432)

Low Temperature Carbon Steel (LTCS), LCB (LCC, LCA), GS-CK25

ASTM A350 LF2, TStE355 / P355QH1 (1.0571/1.0566)

Alloy Steel:

A352 LC1/LC2/LC2-1/LC3/LC4/LC9/, A743 CA6NM

GS-CK16 GS-CK24 GS-10Ni6 GS-10ni14

ASTM A350 LF1/LF3/LF5/LF6/LF9/LF787

High Temperature Steel (Chrome Moly)/Alloy Steel:

A217 WC1/ WC6/ WC9/C5/C12/C12A

GS-22Mo4/ G20Mo5 (1.5419); GS-17CrMo55/ G17CrMo5-5 (1.7357)

ASTM A182 F1, 15Mo3 16Mo3 (1.5415)

ASTM A182 F11, 13 CrMo 4 4/ 13CrMo4-5 (1.7335)

ASTM A182 F22, 10CrMo 9 10 / 11CrMo9-10 (1.7383/1.7380)

ASTM A182 F91, X10CrMoVNb9-1 (1.4903)

Austenitic Stainless Steel/Alloy Steel:

UNS S30400 (S30403) (S30409), A351 CF8/CF3/CF10

G-X6CrNi189/ GX5CrNi19-10(1.4308)

UNS S31600 (S31603) (S31609), A351 CF8M/CF3M/CF10M

GX5CrNiMo19-11-2/G-X6CrNiMo18.10 (1.4408)

UNS S34700 (S34709), A351 CF8C

G-X5CrNiNb189/GX5CrNiNb19-11(1.4552）

AISI316Ti; X6CrNiNo17122/ X6CrNiMoTi17-12-2(1.4571)

ALLOY 20# / UNS N08020, A351 CN7M

ASTM A182 F304 X5CrNi1810/ X5CrNi18-10 (1.4301)

ASTM A182 F304L X2 CrNi 19 11 (1.4306)

ASTM A182 F316 X5CrNiMo 17 12 2 / X5CrNiMo17-12-2 (1.4401)

ASTM A182 F316L X2 CrNiMo 17 13 2 / X2CrNiMo17-12-2 (1.4404）

ASTM A182 F316 Ti X6 CrNiMoTi 17 12 2 / X6CrNiMoTi17-12-2 (1.4571)

ASTM A182 F321 X6 CrNiTi 18 10 /X6CrNiTi18-10 (1.4541)

ASTM A182 F347 X6CrNiNb1810/ X6CrNiTi18-10C (1.4550)

ASTM A182 F44 (6MO) (1.4547)

ASTM A182 F20*(ALLOY 20#)

Ferritic-Austenitic / Duplex / Super Duplex Stainless Steel:

UNS S31803 /S32205 (Duplex2205), A890/A995 GR.4A (J92205) /A351 CD3MN

UNS S32750 (Super Duplex2507), A890/A995 GR.5A / A351 CE8MN (CD4MCu)

UNS S32760, A890/A995 GR.6A (CD3MWCuN)

ASTM A182 F51, X2 CrNiMoN 22 5 3 / X2CrNiMoN22-5-3 (1.4462)

ASTM A182 F52, (1.4460)

ASTM A182 F53, X2CrNiMoCuN 25.6.3 (1.4410)

ASTM A182 F55, X2CrNiMoCuWN 25.7.4 (1.4501)

ASTM A182 F60, (1.4462)

Other materials

Alloy 20 ASTM B462 / UNS N08020

Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1 NiCu30Fe (2.4360)

Nickel Alloy 904L / UNS N08904 X1NiCrMoCu25.20.5 (1.4539)

Inconel 625 /UNS N06625 /ASTM B564-N06625 /ASTM A494-CW6MC

NiCr22Mo9Nb (2.4856)

Inconel 825 /UNS N08825 /ASTM B564-N08825 /A494 CU5MCuC (2.4858)

NiCr21Mo (2.4858)

 

 

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We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for China High Quality Knife Gate Valve Factories – API＆DIN Hand Knife Gate Valve – Guangwo Valve , The product will supply to all over the world, such as: Surabaya, Ghana, European, If you are for any reason unsure which product to select, do not hesitate to contact us and we are going to be delighted to advise and assist you. This way we are going to be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We have been looking for more and more customers to create the glorious future.
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
5 Stars By Maxine from Indonesia - 2017.05.21 12:31
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
5 Stars By Quyen Staten from Slovenia - 2017.05.02 18:28
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