DN 32-150mm Safety Valve Russia Safety Valve HBYS Gost Safety Valve

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Product
DN 32-150mm Safety Valve Russia Safety Valve HBYS Gost Safety Va...
Posting date : Feb 25, 2021
Membership
Free Member Scince Feb 25, 2021
FOB Price
--
Min. Order Quantity
1piece
Supply Abillity
5000 tons / year
Port
Tianjin Xingang, Shanghai, Ningbo etc
Payment Terms
T / T, L / C, D / P, D/ A, credit card, PayPal, Western Union remittance, cash, custody
Package
BAG,PALLET,WOODEN BOX
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Category
Contact
Hao lijiao
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
HBYS
HS-CODE
8540-89
Package & Delivery Lead Time
Package
BAG,PALLET,WOODEN BOX
Delivery Lead Time
1-30 days
Detailed Description

DN 32-150mm Safety Valve    Russia Safety Valve    HBYS Gost Safety Valve    3 way ball valve price

 

Medium temperature: ≤300 ℃
Operation: Wrench
Medium: air, water, oil, steam, etc.
Caliber: DN50-900
Pressure: 1.6-6.4mpa
Body material: WCB
Connection method: flange type

 

Product Details

what is a safety valve?---Safety Valve Definition

The safety valve is a valve that plays a role of fail-safe protection. An example of a safety valve is a pressure release valve, which automatically releases substances in a boiler, pressure vessel, or other system when the pressure or temperature exceeds a preset limit. The pilot operated safety valve is a special type of pressure safety valve. A leak-proof, lower cost, single emergency use option is the rupture disk.

 

How does the safety valve work?

The safety valve is used to prevent the pressure increase from causing malfunction, fire or explosion. The safety valve has only mechanical parts, so it is used when the electronic or pneumatic safety device fails. The safety valve is completely driven by the medium of the system and keeps working in the event of a power failure.

Safety valves play an important role in ensuring the safety of personnel and equipment. Building on the long-term legacy of comprehensive safety valves, we work closely with customers and regulatory agencies to configure, design and manufacture safety valves to help maintain safer operating conditions in various environments.

 

How many types of safety valves are there?

There are mainly two types of safety valves. Spring type safety valve and pilot type safety valve.

Spring safety valve

The spring force Fs is transmitted to the plate that closes the nozzle through the main shaft, and the plate is closed together to ensure sealing. As long as the spring force is greater than the force Fp generated by the valve inlet pressure, this situation will remain.

 

Yaosheng gost spring loaded safety valve

Safety Valve Main parts and materials

Parts name

Material

Valve body

WCB

spring

50CrVA

Valve stem

2cr13

Disc

2cr13

The valve specifications

Safety Valve Outline and connecting measurement

Type

Nominal
DN(mm)

Measurement(mm)

d0

L

L1

DN'

A48Y-16/25/40

20

10

95

85

25

25

15

110

95

32

32

20

115

100

40

40

25

120

110

50

50

32

135

120

65

65

40

160

125

80

80

50

170

135

100

100

65

195

175

125

125

80

210

190

150

150

100

250

210

200

200

125

305


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