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.

Centerline Butterfly Valve, Water Type

Our company is a well-known manufacturer of premium grade Centerline Butterfly Valve in Taiwan. ASTECH VALVE CO.,LTD.'s team is second to none. With our extensive experience, we have successfully attained a remarkable position in the market. Furthermore, our knowledge, energy, and passion ensure you achieve the best possible outcome for your customers. We wish to create win-win relationships throughout the supply chain. It is our pleasure to service your Centerline Butterfly Valve needs. ASTECH VALVE CO.,LTD. is committed to providing quality Water Type, Centerline Butterfly Valve, Butterfly valve to our customers. You should receive a response within 24 hours. If you have any special requests or are looking for an item you could not find, please fill out the Contact Us form and it will be forwarded to the correct department.
Categories > Butterfly Valve > Centerline Wafer Type Butterfly Valve > Centerline Butterfly Valve
Centerline Butterfly Valve

Water Type

Centerline Butterfly Valve

We provide Butterfly valve, Flange Type Valve and Manual Valve with high quality and competitive price.


Standards
  • Flange Standard.:DIN2501, BS10-D,BS4504, ANSI B16.1, B16.42, JIS B2239
  • Valve Tested: API598
  • Face to Face: DIN3202-K1, EN558-1 20 SERIES; BS5155
  • MSS SP-67

    Hydraulic Test
    Class Liquid Sgell Test Liquid Sgell Test Air Seat Test
    Mpa Mpa Mpa
    CI - 125LB 1.5 1.1 0.6
    DI - 150LB 1.5 1.1 0.6
    CI/DI - 10K 1.5 1.1 0.6
    CI/DI - PN10/16 1.5 1.1 0.6
    • Parts and Material List :

    No Parts Name Material
    1 Body C.I. / D.I. / C.S. / S.S.
    2 Disc A536 60-40-18 / CF8 / CF8M / Br / AI-Br
    3 Seat NBR / EPDM / VITON / PTFE
    4 Stem SS410 / SS304 / SS216
    5 Pin SS304 / SS316
    6 Bushing PTFE / Bronze
    7 O-Ring NBR / EPDM / VITON
    8 Key Carbon Steel / SUS304 / SUS316
    Note: C.I.:Cast Iron; D.I.:Ductile Iron;
    C.S.:Carbon Steel; S.S.:Stainless Steel

    :

    DN NPS C A B L ∮D1 ∮D 4- ∮d1 Weight (kg)
    10K 150LB PN10 PN16 10K 150LB PN10 PN16 10K 150LB PN10 PN16 Lever Gear
    40 1-1/2" 33.0 132 75 32 105 98.6 110 110 430. 19 18 18 18 3.2 7.5
    50 2" 43.0 161 80 32 120 120.7 125 125 52.9 19 18 18 18 3.4 7.7
    65 2-1/2" 46.0 175 89 32 140 139.7 145 145 64.5 19 18 18 18 4.1 8.4
    80 3" 46.0 181 95 32 150 152.4 160 160 78.8 19 18 18 18 4.5 8.8
    100 4" 52.1 200 114 32 175 190.5 180 180 104.0 19 18 18 18 5.8 10.1
    125 5" 56.0 213 127 32 210 215.9 210 210 123.3 23 21 18 18 7.9 12.2
    150 6" 56.0 226 139 32 240 241.3 240 240 155.6 23 21 22 22 8.7 13.0
    200 8" 60.6 260 175 45 290 298.5 295 295 202.5 23 21 22 22 15.2 25.5
    250 10" 65.6 292 203 45 355 362.0 350 350 250.5 25 24 22 26 21.9 31.5
    300 12" 76.9 337 242 45 400 431.8 400 410 301.6 25 24 22 26 35.2 46.9
    350 14" 76.5 368 267 45 445 476.3 460 470 333.3 25 28 22 26 - 55.7
    400 16" 86.5 400 309 51 510 540.0 515 525 389.6 27 28 26 30 - 93.0
    450 18" 105.6 422 328 51 565 577.9 565 585 440.5 27 32 26 30 - 113.3
    500 20" 131.8 480 361 64 620 635.0 620 650 491.6 27 32 26 33 - 176.0

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    ASTECH VALVE CO.,LTD. provides Centerline Butterfly Valve of the highest quality with focus on flexible solutions, reliability and customer understanding. Our company is a professional manufacturer of Centerline Butterfly Valve, specializing in providing Centerline Butterfly Valve with superior quality. To reach many people, our products must be of good quality and affordable. We design with our customers’ needs in mind. We are committed to understanding our customer's business to provide true commercial value in our operations.