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365betͶע / Gate Valves / Flanged Carbon Steel Gate Valve Consulting Hotline: 021-331007323

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Flange carbon steel gate valve


Flange carbon steel gate valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

Product name : Flange carbon steel gate valve Product model : Z41H / W
   Applicable medium : Acetic acid, nitric acid Connection form : Flange
   Pressure range : MPa 1.6-6.4 MPa    Nominal diameter : -DN600 DN15 -DN600
   Common materials : Cast iron, carbon steel, stainless steel    Technical consultation : 021-31007323

法兰碳钢闸阀 概述: I. Overview of flange carbon steel gate valve :
Widely used in petrochemical, thermal power plants and other oil, water vapor pipeline as the opening or closing device to connect or cut off the medium in the pipeline.

法兰碳钢闸 产品特点 Product Features of Flange Carbon Steel Gate Valve

1.Compact structure, reasonable design, good valve rigidity, smooth passage and small flow coefficient

2. The sealing surface is made of stainless steel and hard alloy, which has a long service life.

3. Flexible graphite packing, reliable sealing, light and flexible operation

4.The driving method is manual, pneumatic, electric, gear transmission

5.Structural form: elastic wedge type single gate, rigid wedge type single gate and double gate type

法兰碳钢闸阀 执行标准 Third, the flange carbon steel gate valve implementation standards

Design specification

GB / T 12234

Structure length

GB / T 12221

Connecting flange

JB / T 79

温度 Pressure temperature

GB / T 9131

Test and inspection

JB / T 9092

Product Identification

GB / T 12220

法兰碳钢闸阀 性能规范 Performance specifications of flanged carbon steel gate valves

model

Nominal pressure
(MPa)

Experimental pressure

Working temperature (℃)

Applicable medium

Water Strength (MPa)

Sealing (water) air (MPa)

Low pressure seal air (MPa)

Z41H-16C
Z41W-16P (R)

1.6

2.4

1.8

0.6

≤425

Nitric acid

Z41W-25P (R)

2.5

3.8

2.8

0.6

≤200

Acetic acid

Z41W-40P (R)

4.0

6.0

4.4

0.6

≤200

Nitric acid

Z41W-60P (R)

6.4

9.6

7.0

0.6

≤200

Acetic acid

法兰碳钢闸阀 主要零件材质 V. Material of main parts of flange carbon steel gate valve

Body / bonnet

ZGICr18Ni9Ti

ZG00Cr18Ni10

ZG1Cr18Ni12M02Ti

ZG00Cr17Ni14M02

WCB

Part Name

ZGICr18Ni9Tit series

ZG00Cr18Ni10 series

ZG1Cr18Ni12M02Ti series

ZG00Cr17Ni14M02 series

WCB series

gate

ZGICr18Ni9Ti

ZG00Cr18Ni10

ZG1Cr18Ni12M02Ti

ZG00Cr17Ni14M02

1Cr13

Valve stem

1Cr18Ni9Ti

00Cr18Ni10

1Cr18Ni12M02Ti

00Cr17Ni14M02

1Cr13

filler

PTFE braid

PTFE braid

PTFE braid

PTFE braid

graphite

Gasket

304L + PTFE

304L + PTFE

316 + PTFE

316L + PTFE

graphite

Gland

ZGICr18Ni9Ti

ZG00Cr18Ni10

ZG1Cr18Ni12M02Ti

ZG00Cr17Ni14M02 series

WCB

Packing ring

1Cr18Ni9Ti

00Cr18Ni10

1Cr18Ni12M02Ti

00Cr17Ni14M02

1Cr13

bolt

1Cr17Ni2

1Cr17Ni2

1Cr17Ni2

1Cr17Ni2

35CrMoA

Nut

1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni9Ti

45

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