JIS F7334 Fire Hydrant Valve

Materials of main parts

Body material: Bronze

Disc material: Bronze

Stem material: Brass

Connection material: Bronze

Overview

Precautions for Use:

Pre-installation Inspection: Before installation, verify that the valve specifications match the piping system. Inspect the valve body for damage and ensure the seals are intact.

Operating Instructions: When opening, slowly rotate the handwheel or handle to avoid sudden full opening that may cause water hammer effects. When closing, ensure the valve is fully seated to prevent leakage.

Regular Maintenance: Periodically check valve flexibility and sealing integrity. Clean debris from both inside and outside the valve body. Lubricate moving parts.

Drawing:

Data sheet:

Type	Size	L	L1	D	C	No.	h	t	H	D2	D3
5K	40	128	80	120	95	4	15	12	193	140	M52*2
5K	50	160	105	130	105	4	15	14	256	160	M64*2
10K	40	133	90	140	105	4	19	16	193	140	M52*2
	50	165	110	155	120	4	19	16	271	160	M64*2
	65	200	135	175	140	4	19	18	298	200	M80*2