Trunnion ball valve
Nps 2"~36"
ANSI class 150~2500
Material: Wcb, lcb, cf8, cf8m, cf3, cf3m, a105, lf2, f304, f316, f304l, f316l
Design std: API 608, API 6d, bs 5351
Face to face std: Asme b16.10, API 6d
End connection std: Asme b16.5, asme b16.47, asme b16.25
Test std: API 598, API 6d, bs 6755
Zhejiang naibang valve Co., Ltd., is a specialized company devoted into manufacture and sales of valves, the company situates in ou-bei town-the center of China's pumps & valves. The company possesses 210 precise equipments, the advanced numeral control machines ensure the flexibility and exchangeability of all the product parts. The company flourishes year by year, and its products have been widely used in lines of domestic large powerstation configuration, dirty water processing, urban construction, petroleum-chemical, oil extraction, metallurgy, chemical fertilizer, paper production and pharmacy, exported to many countries and regions, gains the users' unanimous praise and confidence.
And now the company has the capability of manufacturing big series of high temperature and high pressure power station gate valve, ball valve, globe valve, check valve, butterfly valve, filter, adjustment valve, pressure-reduction valve, plug valve and water control valve, totally about 1200 types, diameter of valves varies from dn15 to dn2000(1/2'-72' ), working pressure varies from pn1.6mpa to 42 mpa(150lb to 2500lb), and working temperature from -196 celsius degree to +570 celsius degree; The main body adopts wcb, wc6, wc9, cr5mo, 20crmo, 12crmov, 15crmov, cf3m, cf8m; The actuator type includes manual type, spur gear and bevel gear type, electric type, pneumatic type, hydraulic type; Manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, bs, nf and ANSI.
