Size Range: 50mm to 1200mm.

Operation: Manual operation by hand wheel, chain wheel, gearbox & lever. Power operation by pneumatic, electric and hydraulic actuators, including positioners, minit switches, solenoids and I/P converters.

Connections: Wafer, lugged to suit flanges ANSI B16.5 RF, flat face and RTJ ASA125 / ASA150 / ASA300, BS10 table D / E, BS4504 PN6 / PN10 / PN16 / PN25 / PN40

Body Materials: Cast Iron, Ductile Iron, Stainless steel, Duplex, Super Duplex, Various Plastics

Blade: Manufactured from stainless steel, duplex and Hastelloy

Spindle: ‘Rising spindle’ design manufactured from stainless steel

Gland packing:  Mica-lube cotton, alternatively PTFE or other grade to suit application

Seal: Nitrile rubber, EPDM, Viton, solid PTFE and others

Other options: In addition to our standard uni-directional and  bi-directional range, we also have available many other seat designs.  High performance, square port, hopper and sluice designs. Other options include scrapers, various seat materials and specialized coatings.

Optional extras include extension spindles, non-rising spindles, alternative actuators, locking facilities, ni-hard port inserts, abrasive resistant body encapsulation (Halar), electrical and mechanical position indication and solenoid valves. Designs for higher pressure & other special applications also available