Product name:H41Y pressure seal bonnet check valve

Product category:Pressure seal bonnet check valve

Information

Product model:

Serial part name CSTOASTMCSTOASTM

A105

ASTOASTM

F22

SSTOASTM

F304(L) F316(L)

1

valve seat

A276410

A276304

A276304(L) A276316(L)

2

Pin

A276420


A182F304 A182F316

3

Seal ring

A276304L


A276316L

4

Sealing nut     A105

A182F304

A182F304(L) A182F316(L)

5

valve body

A105

A182F22

A182F304(L) A182F316(L)

6

valve cover

A105

A182F22

A182F304(L) A182F316(L)

7

Lift nut   A1942H

A1944

A1948 A1948M

8

Four ring opening

A276420

A182F304

A182F316

9

Suspension bridge

A193B7

A193B16

A193B8 A193B8M

10

rocker

A105

A182F22

A182F304(L) A182F316(L)

11

Valve

A276410

F304

A182F304(L)  F316(L)

12

Nut

A1942H

A1944

A1948 A1948M

Applicable medium

Water, steam, oil, such as water, steam, oil, such as nitric acid, acetic acid, etc.

Applicable temperature

—29°C~425°C

—29°C -550°C

—29°C 200°C

Note: other materials for customer requirements are also available. The material matching of the sealing surface is determined by the designated internal part number of the customer.
CS= carbon steel, AS= alloy steel, SS= stainless steel
Size (MM) and weight (KG)

weight

NPS

1/2"

3/4"

1"

11/4"

11/2"

2"

900LB -1500LB

140

140

140

178

178

216

2500LB

186

186

186

232

232

279

H

117

117

117

152

152

195

900LB ~1500LB

8.2

7.8

7.7

19.8

19.2

21.3

2500LB

10.0

9.6

9.4

21.5

Self sealing lift check valve 900LB~2500LB
Standard material list

Serial part name

CStoASTM

A105

AStoASTM

F22

SStoASTM

F304 L) F316 L)

1

valve body

A105

A182F22

A182F304 A182F316 ()

2

valve

A276 420

A276304

A276304 (L)

A276316 (L)

3

Sealing nut

A105+STL

F22+STL

A182 F304(L)

F316(L)

4

Seal ring

A276 304L

A276 304L

A182F304 (L)

A276 316L

5

Fixed nut

A1942H

A1944

A1948

A194 8M

6

Lifting bolt

A1942H

A1944

A1948

A194 8M

Applicable medium    Water, steam, oil, such as water, steam, oil, such as nitric acid, acetic acid, etc.

Applicable temperature—29°C 550°C —29°C 200°C

Note: other materials for customer requirements are also available. The material matching of the sealing surface is determined by the designated internal part number of the customer.
CS= carbon steel, AS= alloy steel, SS= stainless steel
Size (MM) and weight (KG)

NPS               1/2" 3/4" 1" 1/4"11/2" 2"

900LB 15OOLB   140 140 140 178 178 216 L

2500LB          186 186 186 232 232 279

H               117 117 117 152 152 195

900LB 1500LB     7.5  7.0  18.5  20.3  8.4  20.1

2500LB            9.0  6.8  18.1  7.6  19.5  21.8

  • Lantian Haibin Longwan Wenzhou
  • en.china-zy.com
  • 0577-86915567
  • 0577-86915586

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