Bellow Seal Gate Valve - Lixin Valve Group Co., Ltd
Orbit Plug Valve

Bellow Seal Gate Valve

Created specifically to handle corrosive and high-temperature chemicals, bellows sealed globe valves are built with multi-ply, flexible metallic bellows to avoid exposure to these chemicals. Bellows are welded to the valve’s stem and bonnet, along with proper sealing of joints, eliminating potential leakage.

Bellow seal gate valve setup are ideal for Petroleum, chemical, pharmaceutical, fertilizer and electric power industries etc. With dedicated workshops and superior mold casting capabilities, LIXIN is sure to meet your needs.

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Technical Specifications
Size Range

NPS 1/2″-24″ / DN15-600mm

Main Material

Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.)

Temperature Rating

-196 ~ +500°C

Stem Material

Stainless steel

Pressure Rating

I.0Mpa ~ 4.0Mpa  150LB ~ 900LB

Leakage Level

Zero Leakage

Disc Material

Carbon Steel, Stainless steel, Duplex steel etc.

Flange Drilling

ASME B16.5, EN1092, GOST 33259, BS etc.

Seat Material

Metal seat

Body Style

Double Flanged, Butt Weld

Design Standard

API 600, APO 6D, DIN 3356

Test Standard

API 598, API 6D, DIN3230

Face to Face

ASME B16.10, DIN3202

Operation

Handwheel, Worm Gear, Electric, Pneumatic, etc.

Application

Oil and Gas Pipeline, steam distribution systems, power generation, geothermal steam, pulp & paper liquor, refining, chemical processing, water & wastewater, nitric acid, acetic acid, oxidizing medium, urea

Other

The carefully selected materials and contemporary design make our bellow seal gate valve highly recognized.

If our bellow gate Valve cannot meet your choice, we can provide you with special made.

 

Chief Features

The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;

The sealing surface is welded with Co-based cemented carbide, which is wear-resistant, corrosion resistant, good friction resistance and long service life;

The stem is quenched and tempered, and its surface is treated by nitriding treatment, thus it has good corrosion resistant and friction resistant.

It has double seal capability,thus it’s more reliable;

The stem show the position of lift,thus it is more visualized.

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Is it difficult for you to choose which valve? Please send us your questions and we will give you a detailed plan.
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