Sekisui Industrial Piping Co., Ltd.

Sekisui Industrial Piping Co., Ltd. located in the Chungkang Export Processing Zone of Taichung City in Taiwan. From March of 2006, Sekisui Industrial Piping Co., Ltd. was established as a wholly-owned subsidiary of Sekisui Chemical Co., Ltd. with full technical supports and had a whole new start.

True Union Ball Valve Supplier

Sekisui Industrial Piping Co., Ltd. is an acknowledged true union ball valve supplier, with distribution across the globe. We have a team of quality analysts who are highly qualified and experienced. As a professional true union ball valve supplier, Sekisui Industrial Piping Co., Ltd. has an excellent advantage over the competition, developing strong designs at very competitive prices but maintaining extremely high quality. If you have comments with our service or find the same product elsewhere for less price, please tell us so that we can regain your confidence.
Categories > MEFCO Manual Valve > True Union Ball Valve (BD)
True Union Ball Valve (BD)

True Union Ball Valve (BD)

Features :

MEFCO True Union Ball Valve (BD) possess double unions for repair / maintenance and actuator inserted nut (optional) for Electric / Pneumatic application. Two body (PVC & CPVC) and sealing (EPDM & FKM) material are available for different fluid application. Three conjunction way: socket (ASTM, DIN and JIS), thread (NPT, Rc and Rp) and flange (ANSI 150 PSI and DIN PN 10) are offered. (2 1/2 to 4 inches, 65-100mm)

Specification :

Working pressure:150psi@73.4°F(23°C)

NO PART NAME Q'ty MATERIAL
1 BODY 1 PVC / CPVC
2 STEM 1 PVC / CPVC
3 BALL 1 PVC / CPVC
4 UNION NUT 2 PVC / CPVC
5 UNION END 2 PVC / CPVC
6 SPACER 1 PVC / CPVC
7 SET RING 2 PVC / CPVC
8 HANDLE 1 ABS
9 HANDLE CAP 1 ABS
10 SPACER SEAL 1 EPDM
11 END SEAL 2 EPDM
12 STEM O-RING 2 EPDM
13 SEAT SEAL 2 EPDM
14 SEAT 2 PTFE
15 BOLT 1 SUS304




Socket Type
Size L Ød ØDu ANSI DIN JIS l H1 H2 HL F M I
A B Ød1 Ød2 Ød1 Ød2 Ød1 Ød2
65 2 1/2 241 63 150 73.38 72.85 75.3 75.1 76.6 75.33 45 144 73 204 83.6 44.6 M10
80 3 271 75 166 89.31 88.7 90.3 90.1 89.6 88.29 48 151 84.5 204 83.6 44.6 M10
100 4 323 97 210 114.76 114.07 110.4 110.1 114.7 113.2 58 180 104 249 121 49 M12


Thread Type
Size L Ød ØDu NPT Rp Rc H1 H2 HL F M I
A B thd./in l(min) thd./in l(min) thd./in l(min)
65 2 1/2 241 63 150 8 31 11 31 11 27 144 73 204 83.6 44.6 M10
80 3 271 75 166 8 33 11 34 11 30 151 84.5 204 83.6 44.6 M10
100 4 323 97 210 8 35 11 40 11 36 180 104 249 121 49 M12


Flange Type
Size Ød 150 PSI PN 10 H1 HL F M I
A B L ØD ØC n-Øh t L ØD ØC n-Øh t
65 2 1/2 63 290 180 139.7 4-19 22.5 290 185 145 4-18 18 144 204 83.6 44.6 M10
80 3 75 304 190 152.4 4-19 24 310 200 160 8-18 20 151 204 83.6 44.6 M10
100 4 97 372 230 190.5 8-19 24 350 220 180 8-18 20 180 249 121 49 M12

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Sekisui Industrial Piping Co., Ltd. is a reliable true union ball valve supplier in Taiwan. We offer our services using advanced technology and good quality raw materials in adherence with the set international quality standards. With a competitive approach, our workforce strives to meet the expectations of our clients and offer them with the desired end results. Our team is the innate strength of our organization. If you are looking for true union ball valve supplier, please feel free to take a look at the website and we will support for you.