A40Y full-open safety valve with radiator spring

Product introduction：

Product Profile:

[Use of full-open safety valve with radiator spring]

A40 full-open closed safety valve with radiator spring adds radiator on the basis of A42 safety valve, which makes the spring more easy to dissipate heat and improves the service temperature of the valve.


[Product Characteristics of Fully Open Safety Valve with Radiator Spring]

1. Full-open structure with large displacement

2. The valve disc is equipped with a recoil disc component.

3. Increase the use temperature with radiator

4. Setting pressure deviation is small, up to +3%.

5. Open-close differential pressure <15%

6. Choose high-quality spring steel to ensure the life and stability of spring

7. Discs and seats with planar structure are easy to repair and reprocess.


[Execution Standard for Fully Open Safety Valves with Radiator Springs]

Design Specification: GB/T 12243

Structure length: GB/T 12221

Flange connection: JB/T 79

Test and Inspection: GB/T 12242

Product identification: GB/T 12220

Supply Specification: JB/T 7928


[Type of full-open safety valve with radiator spring]

A40Y-16C (25, 40, 64, 100)

A40Y-16P (25P, 40P, 64P, 100P)

A48Y-16I (25I, 40I, 64I, 100I)