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365betͶע / Breathing Valve / GYA Hydraulic Safety Valve Consulting Hotline: 021-331007323

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GYA hydraulic safety valve


GYA hydraulic safety valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : Hydraulic safety valve Product model : GYA
   Driving method : Manual Connection form : Flange
Product attributes : Tank ventilation    Sealing material : Cemented carbide
   Pressure range : + 200mm water column, -45mm water column    Nominal diameter : DN80-DN250
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 GYA液压安全阀 〗制造商,也是国内大型【 呼吸阀 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖GYA液压安全阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ GYA Hydraulic Safety Valve ] and one of the large domestic [ breathing valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation as a broad agent. Business and enterprise customers provide the [GYA Hydraulic Safety Valve ] solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us and email us. We will provide you with the best service.

I. Introduction of GYA Hydraulic Safety Valve


装于油缺罐顶部与呼吸阀配合使用,在呼吸阀一旦失灵时起安全作用。 The hydraulic safety valve is installed on the top of the oil shortage tank and cooperates with the breathing valve to play a safety role if the breathing valve fails. 是固定在储罐顶上通风装置,保证罐内压力正常状态,防止罐内超压或真空使储罐遭受损坏,也减少罐内液体挥发损失。 The breathing valve is a ventilation device fixed on the top of the storage tank to ensure the normal pressure in the tank, prevent damage to the storage tank due to overpressure or vacuum in the tank, and reduce the volatilization loss of the liquid in the tank.

 
Second, the main purpose of GYA hydraulic safety valve
Control pressure: + 200mm water column, -45mm water column
Please specify the product name, model and specifications when ordering.

 
GYA series hydraulic safety valve


Third, the main shape of GYA hydraulic safety valve and flange connection dimensions

Specification (DN)

Drawing number

Weight (㎏ 台)

Installation size (mm)

d

D

D1

D2

d1

L

H

n

80

GYA-80

38

Φ85

Φ150

Φ185

Φ125

Φ18

376

424

4

100

GYA-100

42

Φ105

Φ170

Φ205

Φ145

Φ18

500

605

4

150

GYA-150

66

Φ148

Φ225

Φ260

Φ200

Φ18

650

705

8

200

GYA-200

97.2

Φ210

Φ280

Φ315

Φ255

Φ18

900

755

8

250

GYA-250

140.0

Φ264

Φ335

Φ370

Φ310

Φ18

1050

885

12


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