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Bellow Seal Gate Valve

Bellow Seal Gate Valve photo-1
Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
1995
Total Employees:
101 - 200 People
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days

Feature:
1. The product has logical structure, reliable seal, excellent performace and nice design.
2. The seal surface is builu-up welding with co-hard alloy, which is attriction resistant, corrision resistant, has good friction resistant.
3. It has double seal capbility, thus is nore reliable.
4. The stem may show the position of lift, thus it is clear.
5. The stem is quenched and temperatured, and its surface is treated by nitriding treatment.

Standard:
Design and Manufacture: API600, API6D, BS1414, BS1873 etc.
Face to face(end to end):ANSI B16.10,
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598,

Structure:

 

Main parts material:

Sr No

Part

Material: Cast Carbon Steel

Material: Cast Stainless Steel

1.

Body

A-216 Gr. WCB / A-352 Gr. LCB

ASTM-A-351 Gr. CF8/CF8M

2.

Seat

AISI 410/Gr. CA-15

AISI 304 /316

3.

Plug

AISI 410/Gr. CA-15

ASTM-A-351 Gr. CF8/CF8M

4.

Stem

AISI 410

AISI 304 /316

5.

Gasket

Spiral Wound

Spiral Wound

6.

Bonnet

ASTM-A-216 Gr. WCB

ASTM-A-351 Gr. CF8/CF8M

7.

Bonnet Stud / Nut

ASTM-A-193 Gr.B7
ASTM-A-194 Gr.2H

ASTM-A-193 Gr.B8
ASTM-A-194 Gr.8

8.

Bellow

AISI 321/316L/316Ti

AISI 304/316L/316Ti

9.

Gland Packing

Graphited Asbestos

PTFE

10.

Gland Bush

AISI 410

AISI 304/316

11.

Gland Flange

C.S.

AISI 304/316

12.

Cross Bolt & Nut

C.S.

AISI 304/316

13.

Eye Bolt & Nut

C.S.

AISI 304/316

14.

Yoke Sleeve

Ni-Resist

Ni-Resist

15.

Hand Wheel

C.S. Fabricated

C.S. Fabricated

16.

Cylinder

C.S. Fabricated

S.S. Fabricated

Main Dimensions

 

Main external and connecting dimensions    Unit:mm

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Business Type
Trading Company
Year Established
1995
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe