Valve having wear-prone parts removable through bonnet area

Details Valve having wear-prone parts removable through bonnet area Valve having wear-prone parts removable through bonnet area

1979-08-09

1982-02-23

Schwadron, Martin P.

Fluid handling

With repair, tapping, assembly, or disassembly means

Assembling, disassembling, or removing cartridge type valve

137375, 1374546, 251327, 251328, 251329, F16K 4300

Patent

active

043164838

ABSTRACT:
A valve is disclosed in which the wear-prone parts comprised of the valve, guides and valve seat are readily and easily removed through the bonnet area. The guides are maintained in position in the valve body by engagement with a stop and by securing the bonnet to the body without the requirement of being bolted to the body. Other features and details are disclosed.

REFERENCES:
patent: 1133650 (1915-03-01), Lentz
patent: 2815187 (1957-12-01), Hamer
patent: 2905192 (1959-09-01), Velan
patent: 3078871 (1963-02-01), Magos
patent: 3111137 (1963-11-01), Carlin
patent: 3282559 (1966-11-01), Bredtschneider
patent: 3614061 (1971-10-01), Fitzpatrick
patent: 3726306 (1973-04-01), Purvis
patent: 3964507 (1976-06-01), Jandrasi et al.
patent: 3993285 (1976-11-01), Conley

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