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A27H spring micro-opening safety valve


A27H spring micro-opening 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 : Spring micro-opening safety valve

型号 Product model :

A27H

   Driving method :

Manual

Connection form :

External thread

   Structure form :

Slightly open

   Sealing material :

D507 堆焊 Co 基硬质合金 D507 , Co -based hard alloy

   Pressure range :

MPa 1.6 MPa

   Nominal diameter :

-DN80 DN15 -DN80

   Common materials :

Carbon steel, stainless steel

   Technical consultation :

021-31007323

是国内著名〖 A27H型弹簧微启式安全阀 〗制造商,也是国内大型【 安全 】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〖 A27H型弹簧微启式安全阀 〗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 [ A27H spring micro-opening safety valve ] and one of the large domestic [ safety valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation. To provide our agents and corporate customers with the " A27H spring micro-opening safety valve" solution, reliable quality and affordable price, so it sells all over the country, welcome new and old customers to call us, email us, we will provide you with the best service .

product description:

A27H type micro-opening safety valve is suitable for equipment or pipelines with water, air, steam and other media with an operating temperature ≤ 200 C. A27Y spring-loaded safety valve is suitable for equipment or pipelines with corrosive media at operating temperature ≤200 ℃, as an overpressure protection device.

Application:

A27H spring micro-opening safety valve is suitable for equipment or pipelines with water, air, steam and other media with an operating temperature ≤ 200 C. A27Y spring micro-opening safety valve is suitable for equipment or pipeline with operating temperature ≤200 ℃

Standard specifications:

Design and manufacturing standard: GB / T 12243-2005
Structure length standard: GB / T 12221-2005
Connecting flange standard: GB / T 9113
Pressure temperature grade: GB / T 12224-2005
Test inspection standard: GB / T 13927-2008

  

Parts materials and working conditions:

NO.

Part Name

材料 A27H material

材料 A27W-P material

材料 A27W-R material

1

Valve body

HT350

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

2

Valve seat

35

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

3

Adjustment ring

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

4

Disc

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

5

spring

50CrVA

包覆氟塑料 50CrVA coated fluoroplastic

包覆氟塑料 50CrVA coated fluoroplastic

6

Valve stem

2Cr13

2Cr13

1Cr18Ni9Ti

7

Adjusting screw

45

2Cr13

1Cr18Ni9Ti

8

Protective cover

ZG200-400

ZG200-400

1Cr18Ni9Ti

9

Sealing surface material

D507 Surfacing D507

Co 基硬质合金 Overlaying Co -based cemented carbide

 

Main dimensions and weight:

Nominal diameter

size

do

Rc

L

L1

G

H

15

10

1/2 "

40

65

1/2 "

135

20

15

3/4 "

45

70

3/4 "

140

25

20

1"

45

76

1"

155

32

25

11/4 "

55

85

11/4 "

170

40

32

11/2 "

55

85

11/2 "

310

50

40

2"

67

100

2"

322

65

50

21/2 "

76

112

21/2 "

344

80

65

3 "

110

135

3 "

395

Related Products:

A41 type micro-opening safety valve A28 full open safety valve A44 Closed Full Open Safety Valve with Wrench A48 high temperature and high pressure full-open safety valve
A37H safety valve A37H safety valve A42F safety valve Spring micro-opening safety valve
A46 pilot operated safety valve A28 type full open safety valve A41Y-160 (320) Safety valve WA42Y balance type safety valve

 

 
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