Slightly Open Safety Valve With Wrench Spring —

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Slightly open safety valve with wrench spring

Size：DN20~200
Pressures：PN16~320
Material：Carbon Steel, Stainless Steel
Temperature：≤300℃
Design：GB/T 12243
End Connection：Flange, Thread

A47H/Y-C type is applicable to equipment or pipelines with working temperature ≤300°C for water, air and other media.

A47H/Y-P/R type is applicable to equipment or pipeline with corrosive medium with working temperature ≤200°C. As overpressure protection device.

The connecting flange shall comply with GB/T9113 and HG20592.

Add：Sishui industrial zone,zhengzhou city,henan province,china.
Tel： +86-371-6489 1111
Email：sales@ym-valves.com
Warm Tips: If you need any more information, please send us mails at "prcvalve@163.com".