产品信息 - High Performance Butterfly Valve->Butterfly valve

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Ningbo Valve Factory

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High Performance Butterfly Valve

产品分类 :

機械與設備->機械零配件(元件)->閥類->蝶閥

产品规格

Model No: D373 / D343

Country	China
Brand	Ningfa
Materials	WCB, 316, 316SS, CF8M, CF3
Size	DN500~1400
Packing	Wooden case
Minimum Order	2

产品描述

Origin: China
Ningbo Valve Factory

1) Widely used in the fields such as foodstuff, beverage and medicine, purified
2) Pipelines and industrial environmental protection, water treatment, building and Drainage pipelines
3) The seal is dependable and this valve be used in vacuum pipeline, due to eccentric Structure
4) The two eccentric structure ensures the separate of the disc and the seat, and Eliminates the uneven stress, prolongs the service life, so the seal performance is Dependable
5) Performance:Labial seal 316, stainless steel labial TFE seat and spherical disc, form A compensated resilient and hard or soft seal pair whose seal is reliable, antifriction And anticorrosion and resist high temperature
6) Adoptive standards
A) Flange dimension:API609-83
B) Face-to-face dimension:API609-83
C) Test pressure:API598-82
7) Specifications
A) DN (mm):3"-24"
B) Class:150Lb
C) PS (Mpa)
I) Shell test:3.0
Ii) Seal test:2.2
8) Suitable medium:Water, steam, oil, coal gas, natural gas, sea water, acid
9) Suitable temperature:-40°C - 425°C
10) Main parts materials:
A) Body:AS:WCB, 316, 316SS, CF8M
B) Disc:316, 316SS, CF8M
C) Shaft:17-4PH, 316
D) Seat:316, TFE, PTFE
E) Inserted parts:WCB, 316, 316SS, CF8M

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