Materials Standard: API DIN and etc
Basic Design: API609, BS5155, EN593, MSS SP-67
Face to Face Dimension: API609, DIN3202K1, ISO 5752, BS5155, EN558
Inspection & Testing: API 598, EN 12266-1
Flanged End Dimension: AS 2129 "D", "E", BS 10 "D" "E", JIS 5K/10K/16K, ASME B16.1 125LB/ASME B16.5 150LB, BS4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16.
1. Simultaneously they have good fluid control properties, and can operate simply.
2. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation producting, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.