ASTECH VALVE CO.,LTD.

AST was established in Mar.1999, the company's leading operation include valve design, manufacture and sales. AVC was established in Jan. 2010, and fell together with ASTIC for the parent company, the company's leading operation include design & manufacture of Wafer Type Check Valve Series & Metal Seat Ball Valve Series. Our company by ANGLO JAPANESE AMERICAN REGISTRARS TAIWAN LIMITED ISO - 9001 in June 2011, and plan by CE & API in 2013. For expansion of the Japanese market demand, and Japan branch was established in Nov. 2004, It's mainly responsible for sales, and a quality assurance section warehousing and delivery. The Company towards stability and professional quality is the main direction and strategy. To establish an independent AST & AVC brand and marketing East Asia, Southeast Asia and the Middle East market. Find OEM and ODM partners, and plan to market to Europe and America.

Bronze Gate Valve Supplier

In the ensuing years, ASTECH VALVE CO.,LTD. has established a reputation for providing bronze gate valve, bronze valves that have proven their superior quality and have become the standard by which all others are judged. Our reputation for customer service is unrivalled, as all of our customers have their own dedicated account manager and are supported by an administration team with years of experience. Please contact our sales office at Taiwan to discuss the suitability of bronze gate valve, bronze valves for your applications or email us for more information.
Bronze Gate Valve

BZ-101

Bronze Gate Valve

We provide a variety of Bronze Gate Valve, such as Bronze Y-Strainer and Flange Type Valve, all with competitive price.


:

Feature

● Non-Rising Stem.
● Screwed-in Bonnet.
● Connected ends, comply to NPT (ANSI B1.20.1), BSPT (BS21.0), BSPF
● Full Port


Parts and Material List
Dimensions
No Parts Name Material
1 Body Cast Bronze
2 Bonnet Cast Bronze
3 Disc Cast Bronze
4 Stem Brass
5 Lock Nut Brass
6 Hand Wheel Cast Iron
7 Gland Nut Brass
8 Packing PTFE
9 Gland Brass
Size H L
1/4" 85.0 42.0
3/8" 85.0 42.0
1/2" 85.0 42.0
3/4" 94.0 50.0
1" 105.0 54.0
1-1/4" 125.0 60.0
1-1/2" 140.0 65.0
2" 155.0 72.0
2-1/2"" 200.0 88.0
3" 220.0 96.0
4" 270.0 115.0

Working Pressure
Working Pressure (Non shock) - psi Test Pressure - psi
Saturated Steam Cold w ater, Oil, Gas Shell Seat
125 200 by w ater by air
- - 300 80


Bronze Gate Valve

BZ-102


Feature
● Non-Rising Stem.
● Screwed-in Bonnet.
● Connected ends, comply to NPT (ANSI B1.20.1), BSPT (BS21.0), BSPF
● Full Port

Parts and Material List
Dimensions
No Parts Name Material
1 Body Cast Bronze
2 Bonnet Cast Bronze
3 Disc Cast Bronze
4 Stem Brass
5 Lock Nut Brass
6 Hand Wheel Cast Iron
7 Gland Nut Brass
8 Packing PTFE
9 Gland Brass
Size H L
1/4" 85.0 46.0
3/8" 85.0 46.0
1/2" 85.0 47.0
3/4" 100.0 51.0
1" 110.0 61.0
1-1/4" 125.0 65.0
1-1/2" 140.0 68.0
2" 157.0 72.0
2-1/2"" 200.0 97.0
3" 230.0 100.0
4" 290.0 118.0

Working Pressure
Working Pressure (Non shock) - psi Test Pressure - psi
Saturated Steam Cold w ater, Oil, Gas Shell Seat
125 300 by w ater by air
- - 450 80


Bronze Gate Valve

BZ-103


Feature
● Non-Rising Stem.
● Screwed-in Bonnet.
● Flange ends drilled to JIS 5K
● Full Port

Parts and Material List
Dimensions
No Parts Name Material
1 Body Cast Bronze
2 Bonnet Cast Bronze
3 Disc Cast Bronze
4 Stem Brass
5 Lock Nut Brass
6 Hand Wheel Cast Iron
7 Gland Nut Brass
8 Packing PTFE
9 Gland Brass
Size L ∮D ∮C T n-∮d
3/4" 80.0 85.0 65.0 10.0 4-12.0
1" 80.0 95.0 75.0 10.0 4-12.0
1-1/4" 100.0 115.0 90.0 12.0 4-15.0
1-1/2" 100.0 120.0 95.0 12.0 4-15.0
2" 115.0 130.0 105.0 14.0 4-15.0
2-1/2"" 127.0 155.0 130.0 14.0 4-15.0
3" 142.0 180.0 145.0 14.0 4-19.0
4" 165.0 200.0 165.0 16.0 8-19.0

Working Pressure
Working Pressure Test Pressure (kg/cm2)
5 kg/cm2 Shell Seat
- by w ater by air
- 10 8

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Since 1999, ASTECH VALVE CO.,LTD. has been a leading provider of bronze gate valve, bronze valves direct to the consumer. We are one of the main producers of bronze gate valve in Taiwan, specializing in bronze valves Our company ensures that our products are in conformation to the international standards and reasonable price. Moreover, our work is dedicated to the creation of progress with inspiring, innovative solutions and to a trusting partnership towards our customers and partners with common benefits.