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Spring Full Bore External Thread Type With Lever Safety Valve | ZhengZhouFreeFluidControl | TradersCity
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Spring Full Bore External Thread Type With Lever Safety Valve

Posted at: Offers to Sell and Export | Posted on: Wednesday 10 March 2021 6:43 am | Poster last visit: Tuesday 23 November 2021 |

Product Category: Main » Industrial Production and Manufacturing Services » Manufacturing support services » Manufacturing equipment maintenance and repair services » Valve or valve part testing maintenance or repair service » Spring Full Bore External Thread Type With Lever Safety Valve

 
Product Photo:

spring bore external thread lever safety valve

Similar Products Catalog:
Products Photos Catalog Spring Bore External Photos Catalog

Product Description:

FREE-VALVE’s spring full bore external thread type with lever safety valves (A28 type) are used for the



equipment and pipeline of the air, N2, H2 mixed gas vapour etc . Medium that the working temperature are less than 200 °C.Take for extra pressure protection device .

Features

1.Simple structure, good sealing performance, accurate opening pressure, re-seating pressure difference is small, easy adjustment, etc.

2. The seat is a Valenozzle-type, the speed of sound is reached when steam flows through the seat outlet, discharge coefficient is large.The seat sealing surface weld tungsten carbide alloy, wear resistance, long life.

3. For the safety valve with a lever, it can be opened manually with the lever when the medium’s pressure is up to over 75% of that at which the valve opens.

4.Adjusting the adjustment nut, adjust the spring compression, the valve can be very convenient, very quickly to obtain accurate adjustment pressure.

5.Full bore type safety valve, the height of the lift is more than the 1/4time of flow diameter with large amount of discharge, the height of opening for a low-lift safety valve 1/20-1/40 time the flow diameter.

Technical Specification

1)Size Range: DN15~DN25

2)Pressure Range: PN10

3)Connection Type: External thread

4)Body material:WCB

5) Pressure test:GB/T12243

6) Design standard: GB/T12241, GB/T12243

7) Service temperature:-20°C to 200°C

Application

FREE-VALVE’s spring full bore external thread type with lever safety valves

are used for steam boiler system, such as high pressure supply watering heating and heater exchange.



Company Contact:

No member photo
Contact Name: Doris Wang
Company Name: Zhengzhou Free Fluid Control Technology Co., Ltd
Email: Email
Tel: +86-371-55019379
Fax: +86-371-55019379
Street Address: No.76 Cuizhu Road,
High-tech Development Zone,
Zhengzhou City, Henan, China
Other Contact Info:
Wechat Id: Free_valve
Whatsapp: +8613460250295
Skype: Email
Mobile: +8613460250295
Website: https://www.free-valve.com
Member name: ZhengZhouFreeFluidControl
Country: China-CN China
Member Since: 14 October 2020
Total Leads: 30 ZhengZhouFreeFluidControl Import Export Business Leads
Business focus: Valve, Gate Valve, Ball Valve, Globe Valve
Chat: Chat with Suppliers
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