Qingdao Elite Machinery Manufacture Co., Ltd

Easy installation, maintenance-free, super long life; Reliable operation, self-adjusting stem seals, cylinder can be 360 rotated free; Anti-corrosi

Easy installation, maintenance-free, super long life; Anti-corrosive, high flow rate, low fluid resistance, no water-hammer; Optical position ind

Advantages : Compact design, could be assembled in a small space . Movable seat, which have perfect sealing. Technical data: Double acting(with sprin

Advantages : Compact design, could be assembled in a small space . Movable seat, which have perfect sealing. Technical data: Double acting(with sprin

Advantages: Small shape, large flux; Perfect sealing, vacuum tightness 740mmHg (Mercury); Any mounting position acceptable (horizontal, vertical,

Low power loss, high efficiency Simple and reliable structure, integral casting for vane/shaft the only moving part, no cranks or gearing, no backla

Size: DN6 ~ DN100 (1/4 4 ) Connection: BSP, NPT screwed Body Material: CF8M (AISI316) / CF8 (AISI304) Seal: PTFE Applicable

Advantages: Compact structure; High durability due to the body and inner parts are stainless steel; Spare parts are available and easy to maintain;