flanged vent valve

Specifications 1.Design standard:according to international standards.

2.DN25-DN250, PN10/16

3.Certificate: ISO9001 etc.

1.TECHNICAL DATA Nominal diameter: 1"-10"/DN25–DN250   2.Working pressure:
   10Bar/16Bar    3.Flange accommodation:    ANSI B16.1 Class125/150    AWWA C207   MSS SP44 Class150    DIN 2501 PN6/10/16
   EN1092-2 PN6/10/16
   BS10 Table D/E    JIS B2220 5K/10K/16K    AS4087 PN14/16   4.Tightness check:     API 598     ISO 5208,     EN12226-2   5.Pressure temperature ratings

working pressure	16bar
testing pressure	shell:24bar/seal:17.6bar

working temperature                            -10 °C to 100 °C

  6.Material specification

part	material	EN SPEC.
body	ductile iron	EN-JS1050
orifice cover	ductile iron	EN-JS1050
air release nipple	brass	EN-12165 CW603N
screw plug	brass	EN-12165 CW603N
float ball	ABS(ISO2580)	Commercial
ball seal orifice	EPDM	Commercial

    7.Dimensions

DN	mm	25	40	50	65	80	100	125	150	200	250
	inch	1	1-1/2	2	2-1/2	3	4	5	6	8	10
	L	147	224	273	273	283	302	353	353	433	491
	H	185	187	214	214	244	270	323	323	401	450

                 

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