设计标准

EN 539

API609

MSS SP67

ISO 5752

设计范围

Size Range:

DN 50 to D600

NPS 2 to 24

Pressure Class Range: PN29

Seating Material: Nitrile, EPDM, Viton, White Nitrile

特点&优势

Increased uptime compared to loose liners resulting from integrally molded elastomer body liner that is not prone to stretching

Low maintenance requirements from liner construction that is designed to last throughout the entire valve life cycle

Reduced operating costs due to primary and secondary stem seal that prevents ingress of foreign material into the valve

Installation speed and simplicity enabled by a gasket that is integral to the body, and the body liner that eliminates potential for damage to expensive seats

配置

Slimseal
Fitted with Black Nitrile or EPDM for general service applications

Chemseal
Fitted with White Nitrile for specialized aplications