The purpose of this document is to provide standards for application to the threaded parts of hose couplings, valves, nozzles, and all other fittings used in direct connection with hose intended for domestic, industrial, and general service in normal sizes of 1/2, 5/8, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 3 1/2, and 4 in. The normal sequence of connections, in relation to the direction of flow, is from an externally threaded nipple into an internally threaded coupling.
Số hiệu tiêu chuẩn
ASME B1.20.7*ANSI B 1.20.7
Tên tiêu chuẩn
Hose coupling screw threads (inch)
Ngày phát hành
1991-00-00
Tiêu chuẩn tương đương
ANSI/ASME B 1.20.7 (1991), IDT
Từ khóa
Coupling screw * Dimensions * Hose coupling * Inch screw threads * Nozzles * Screw threads * Screws (bolts) * Thread forms * Threads * Tolerances (measurement) * Valves
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