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Mob: +8615068285212
Tel: +86-577-67354396
E-mail: sale@
800LB Gate Valve

800LB Gate Valve

Flexible Wedge for improved seating and ease of operation, especially in high temperature service.

E-mail: sale@
Mob: +8615068285212
Tel: +86-577-67354396
...

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Flexible Wedge for improved seating and ease of operation, especially in high temperature service. Wedges are accurately guided thru the entire stroke.

Seat faces lapped for smooth finish and superior sealing.

Stems are non-rotating with surface finish to maximize packing seal for low fugitive emissions.

Bonnet and Yoke arms designed for ease of gear, motor or cylinder actuator adaptation.

Each valve is shell, seat and backseat pressure tested per industry standard API 598.

Gland is two piece gland / gland flange design for optimal alignment and uniform packing compression.

Weld ends are available per ASME B16.25 or per customer’s specification.


三维厂房(001)


Design Features

Design standard: API 602.

Small flow resistance for fluid

Only a small force is required for opening/closing.

No limitation on the flowing direction of the medium

During opening and closing process, the friction between the disc wedge and the seat is small, so the sealing is reliable ensuring tightness and long service life.

The valve is designed in a back-seat structure.

The valve stem sealing is realized by the collaboration of flexible and woven graphite. ensuring a more reliable tightness.

Optional pressure seal bonnet type.

Optional solid-wedge type.

Optional non-rising stem structures.

Optional jacket structure.


Product Range

Body material: forged steel, stainless steel, alloy steel

Nominal diameter:1/2"~2.5"(DN15~1500)

Pressure range: Class150~2500(PN10~PN420)

End connection: RF, RTJ, BW,NPT,SW

Working temperature:-29℃~+560℃

Mode of operation: Hand wheel, Electric Actuator, Pneumatic Actuator, etc.


闸阀装配区(001)


装箱发货区(001)


Brand

3D  

Valve   Type

800LB Forged Steel Gate Valve

Valve   Material

Cast steel, stainless steel, special alloy, etc

Valve   Test

100% quantity tested before delivery

Valve   Guarantee

18 months from the date of dispatch ex works, or 12 months from date of commodity installation.

Valve   Painting

Customer request

Valve   Package

Wooden case

MOQ

No requirement

Valve   Certificate

API 6D/CE/ISO9001/ISO14001

Delivery   Detail

Shipped in 4 or 6 weeks after payment

Port

SHANGHAI

Payment   Terms

L/C,D/A,D/P,T/T

Certificate Offered

Packing   List,Commercial Invoice,Test Reports and Material Certificates,Certificate of quality and quantity, Seller’s Certificate of Guarantee

 

Stem Material

HB

Sealing surface

Sealing NO.

Material

HB

13Cr

200275

1

13Cr

≥HB250

4

13Cr

≥HB750

5 or 5A

HF

≥HB350

6

13Cr/NiCu

≥HB750/≥HB175

7

13Cr/13Cr

≥HB250/≥HB750

88A

13Cr/HF

≥HB250/≥HB350

18Cr-8Ni

No provision

2

18Cr-8Ni

No provision

25Cr-20Ni

3

25Cr-20Ni

Nickel copper alloy

9

Nickel copper alloy

11 or 11A

Nickel copper alloy /HF

No provision /≥HB350

18Cr-8Ni-Mo

10

18Cr-8Ni-Mo

No provision

12 or 12A

18Cr-8Ni-Mo/HF

No provision /≥HB350

19Cr-29Ni

13

19Cr-29Ni

No provision

14 or 14A

19Cr-29Ni/HF

No provision /≥HB350

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  • Jiangsu 3D Valve Co.,Ltd

    Add: No.69, Xikang South Road, Dafeng Economic Development Zone, Yancheng City, Jiangsu Province
    Mob: +8615068285212
    Tel: +86-577-67354396
    E-mail: sale@

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