Description

Name: Hard Seal Eccentric Semi-Ball Valve Model: QB(3/9)*7H**0/*6 APPLICABLE RANGE This series of valves are applicable in fields of petroleum, chemical industry, metallurgy, steel, electric power, light spinning, paper making, sewage treatment etc, and also applicable for low pressure pipes, It can transport all kinds of eroded particles and gas medium under normal temperature and middle temperature, stop current, and adjust flux, without medium affect. PERFORMANCES AND CHARACTERISTICS 1. Reliable seal. 2. Corrosion and wear resistant and long service life. SPECIFICATION 1) Size: 1/2" - *0" 2) Class: **0lbs - ***0lbs 3) Material: WCB, LCB, CF8 **4, CF8M **6, CF***4L, CF3M **6L, WC1, WC6, WC9, WCC, A**5, A**2, CN7M, Monel, etc. 4) Standards: a) Design and manufacture: API 6D, ANSI B*6.*4 b) Face to face dimensions ANSI B*6.*0 c) End flange dimensions ANSI B*6.5 d) Inspection and test: API 6D, API **8