Hawke防爆呼吸阀（Hawke 389 Breather Drain and Locknut）

Hawke防爆呼吸阀（Hawke 389 Breather Drain and Locknut）
Hawke防爆呼吸阀（Hawke 389 Breather Drain and Locknut）
上海颐品自动化，：

Hawke 389 Breather Drain and LocknutIncreased Safety Exe / Dual Certified ATEX - IECExGeneral Information

M20 and M25 with 1.5mm pitch as standard.
Longer thread lengths are available on request.

Materials & Finishes

Manufactured in Brass, Nickel Plated Brass, Stainless Steel – Grade 316L. O Ring manufactured from Silicone Rubber.

Ordering Format [ Product / Thread Size / Pitch / Material / Finish ]

Example: 389 / M25 / 1.5mm / Brass / Nickel Plated

Technical Data

1. Increased Safety Exe I Mb, Exe IIC Gb, Extb IIIC Db,
2. Certificate No's
   Baseefa11ATEX0153X and IECEx BAS 11.0075X.
3. Suitable for use in:
   Zone 1, Zone 2, Zone 21, Zone 22 and mining applications.
4. Construction and Test Standards:
   IEC/EN 60079-0, IEC/EN 60079-7 and IEC/EN 60079-31.
5. Ingress Protection:
   IP66.
6. Operating Temperature Range:
   Nitrile ‘O’ Ring fitted as standard -60°C to +80°C.
   Silicone Option -60°C to +160°C.
7. Group I, II and III.

 

389 BREATHER DRAIN SELECTION TABLE
Thread Size	Length of Thread	Across Flats	Across Corners
M20	15	30	32.5
M25	15	36	39.5
All dimensions in millimetres.

Ordering Format [ Product / Thread Size / Pitch / Material / Finish ]

Example: 389 / M25 / 1.5mm / Brass / Nickel Plated

 

 

ZG区分销商：
上海颐品自动化科技有限公司
Shanghai Epin Automation Co.,Ltd.

Website:www.epinautomation。。ｃｏｍ
:sales@epinautomation.com
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