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.

Non-Rising Stem Gate Valve, Cast Iron / Ductile Iron - ANSI 125 / 150 LB , JIS 10K

Over the years, ASTECH VALVE CO.,LTD. achieved continuous growth by closely observing the market in order to produce customer-oriented products. Our Non-Rising Stem Gate Valve is made to the same rigorous quality standards that our commercial customers demand. With the help of Non-Rising Stem Gate Valve, you can easily manage and track your business. Our aim is to create a strong base for the consumers and suppliers in Taiwan and abroad, through which, a perfect chain of demand and supply can be maintained. Our company is a professional manufacturer of Non-Rising Stem Gate Valve, providing Cast Iron / Ductile Iron - ANSI 125 / 150 LB, JIS 10K, Non-Rising Stem Gate Valve with top quality.
Categories > Cast Iron Valve > Gate Valve-NRS 10K/125LB/PN16(1-1/2" ~ 12") > Non-Rising Stem Gate Valve
Non-Rising Stem Gate Valve

Cast Iron / Ductile Iron - ANSI 125 / 150 LB , JIS 10K

Non-Rising Stem Gate Valve

We offer various Valves, such as Gate Valve, Foot Valve, Cast Iron Valve.

● B.B. OS&Y Structur
● Flanged End: RF for 125&150LB, FF for 10K.
● End flange dimension : ASME B16.1 for Cast Iron
● End flange dimension : ASME B16.42 for Ductile Iron
● End flange dimension : JIS B2239
● Face to Face: ANSI B16.10, JIS B2002
● Inspection and Test : API 598,ASME B16.1,B16.42,JIS B2003
Parts and Material List :

No. Part Name Material
1 Body A126 CLS.B A536 60-40-18
2 Bonnet A126 CLS.B A536 60-40-18
3 Disc A126 CLS.B A536 60-40-18
4 Handwheel A126 CLS.B
5 Gland A536 60-40-18
6 Gland Bolt S25C
7 Gland Bolt Nut S25C
8 Disc Seat Ring B62 / SS304
9 Body Seat Ring B62 / SS304
10 Buf f ing Box B62 / SS304
11 Stem SUS304
12 Bonnet Bolt S25C
13 Bonnet Bolt Nut S25C
14 Gasket Non Asbestos
15 Gland Packing Graphite

Hydraulic Test
Shell
Material		 Class Size Rating Liquid Shell Test Liquid Seat Test
psi ( kg/cm2 ) psi ( kg/cm2 )
Cast Iron 125 LB 1-1/2"~12" 350 (26.0) 200 (14.0)
Cast Iron 125 LB 14"~24" 265 (19.0) 150 (11.0)
Ductile Iron 150 LB 1-1/2"~24" 400 (27.0) 250 (17.0)
Cast Iron 10 K 1-1/2"~24" (21.0) (16.0)
Ductile Iron 10 K 1-1/2"~24" (21.0) (16.0)

NPS L ∮D ∮D1 n - ∮d H
Open		 ∮W
mm inch 125/150LB 10K 125/150LB 10K 125/150LB 10K 125/150LB 10K
40 1-1/2 165 165 140 140 98.6 105 4-18 4-19 260 145
50 2 178 180 152 155 120.7 120 4-18 4-19 300 150
65 2-1/2 190 190 178 175 139.7 140 4-18 4-19 335 170
80 3 200 200 190.5 185 152.4 150 8-18 8-19 370 185
100 4 228 230 229 210 190.5 175 8-18 8-19 465 220
125 5 250 250 254 250 215.9 210 8-21 8-23 545 245
150 6 267 270 279 280 241.3 240 8-21 8-23 605 275
200 8 292 290 343 330 298.5 290 8-21 12-23 775 335
250 10 330 330 406 400 362 355 12-24 12-25 935 380
300 12 356 350 483 445 431.8 400 16-24 12-25 1080 430
350 14 381 381 533 490 476.3 445 12-28 16-25 1585 500
400 16 406 406 597 560 539.8 510 16-28 16-25 1795 600
450 18 432 432 635 620 577.9 565 16-32 16-27 1985 650
500 20 457 457 698 675 635 620 20-32 20-27 2235 650
600 24 508 508 813 795 749.3 730 20-35 24-33 2600 700

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Our products have always been known for quality, reliability and solid performance, making ASTECH VALVE CO.,LTD. becomes the most specified brand in the Non-Rising Stem Gate Valve business. We can manufacture Non-Rising Stem Gate Valve that meets specific technical requirements. If you are looking for Cast Iron / Ductile Iron - ANSI 125 / 150 LB, JIS 10K, Non-Rising Stem Gate Valve, Gate Valve, Cast Iron Valve, Y Strainer, Foot Valve, wrought iron, valves, butterfly valve, non return valve, needle valve, pipe fittings, stainless steel pipe, safety valve, float valve, diaphragm valve, water valve, check valves, pneumatic, solenoid valve, globe valve, you are in the right place. At ASTECH VALVE CO.,LTD., you will find every kind of Non-Rising Stem Gate Valve that you can think of, with something for all kind of business.