Supply flange angle ammonia stop valve j42b_ Jiangsu valve manufacture

Supply flange angle ammonia stop valve j42b_ The wals brand flange angle ammonia stop valve j42b produced by Nanjing wals fluid control equipment Co
, Ltd
, a Jiangsu valve manufacturer, has been recognized by the national quality supervision organization through comprehensive performance index test
It has successively won the title of Jiangsu famous brand product, Nanjing high-quality product, national quality inspection certification, National Pressure Pipeline element safety registration certification, and iso9001:2013 quality management system certification

Product details of flange angle ammonia stop valve
Materials of main parts:
Part name   Valve body and bonnet   Sealing ring   Filler   Packing gland   Valve stem   shim
J42B-25C  Cast steel   Babbitt   Polytetrafluoroethylene
Ethylene   Carbon steel   Polytetrafluoroethylene
Ethylene
J42B-25P  Grey cast iron   Stainless steel  
J42F-25C  Stainless steel   Polytetrafluoroethylene   Carbon steel  
Performance specification:
Nominal pressure
PN（MPA）  Test pressure
PS（MPa）  Applicable media   Applicable temperature (℃)
2
5  3
8  Ammonia
Ammonia liquid, etc
NH3  Babbitt alloy
-40℃
+150℃  Tetrafluoro
-40℃
+200℃
4
0  6
4 
Main dimensions and weight:
Nominal diameter
DN（mm）  Dimension (mm)
  L  D  D1  D2  D4  b  f  f1  Z-φ d  Off   On   D3
10  65  90  60  40  35  16  2  4  4-φ 14  165  185  one hundred and ten
15  65  95  65  45  40  16  2  4  4-φ 14  165  185  one hundred and ten
20  75  105  75  55  51  18  2  4  4-φ 14  170  200  one hundred and twenty
25  80  115  85  65  58  18  2  4  4-φ 14  197  210  one hundred and twenty
32  90  135  100  78  66  20  2  4  4-φ 18  199  213  one hundred and forty
40  100  145  110  85  76  20  3  4  4-φ 18  248  264  one hundred and sixty
50  115  160  125  100  88  22  3  4  4-φ 18  265  295  one hundred and eighty
65  145  180  145  120  110  24  3  4  8-φ 18  310  349  two hundred and twenty
80  155  195  160  135  121  26  3  4  8-φ 18  340  357  two hundred and forty
100  175  230  190  160  150  30  3  4
5  8-φ 23  380  413  two hundred and eighty
125  200  270  220  188  176  32  3  4
5  8-φ 25  430  451  three hundred and twenty
150  240  300  250  218  204  32  3  4
5  8-φ 25  505  492  three hundred and sixty
200  300  360  310  278  260  34  3  4
5  12-φ 25  550  806  four hundred
250  325  425  370  335  31  36  3  4
5  12-φ 30  730  880  four hundred and fifty
300  375  485  430  390  364  40  3  4
5  16-φ 30 - 995  five hundred and fifty
Walsh valve always insists on: “ Quality for survival, customer first, user first ” The purpose of
Make every effort to create a “ Professional manufacturing and professional service ” Our company hereby makes the following commitments:
Pre sales service:
1
the products are designed and manufactured in strict accordance with Chinese GB, Hg standards and American API standards
2
the products are inspected, accepted and packed by professional staff before leaving the factory

3
abide by the contract, ensure timely supply and keep in touch with customers at any time
after-sale service:
1
the product warranty period is 12 months from the date of delivery, and “ San Bao ” Service (guaranteed return, replacement and repair)

2
during the use of products, our factory regularly sends professional technicians to visit customers and provide technical support

3
quickly respond to customers' complaints about product quality problems, and the after-sales service personnel rush to the site at the first time

Ordering process:
1
please fax the customer's purchase list to 025-58836577 or call 025-58183158

2
receive the customer's purchase list and provide the customer with valve model selection and quotation (price list)

3
  Specific agreement: delivery date, special requirements, etc

Ordering instructions:
1
if the customer has special requirements for the product, the following instructions must be provided in the order contract:
⑴
Structure length
⑵
Connection form
⑶
Nominal diameter, full bore, reduced diameter, pipe size
⑷
Operating medium, temperature and pressure range
⑸
Experiment, inspection standard and other requirements
2
various driving devices can be configured according to the special requirements of customers

3
if the customer provides the determined valve type and model, the customer shall correctly explain the meaning and requirements of the model, and sign the contract on the condition that both the supplier and the demander understand and agree

Contact: Mr
Huang
Tel: 025-58183158 Fax: 025-58836577
Mobile: 13851791122  QQ:9232250
Website: www
woesi Com email: njwoesi@163
com
Walsh valve always insists on: “ Quality for survival, customer first, user first ” The purpose of
Make every effort to create a professional manufacturing and professional service for you ” Our company hereby makes the following commitments:
Pre sales service:
1
the products are designed and manufactured in strict accordance with Chinese GB, Hg standards and American API standards
2
the products are inspected, accepted and packed by professional staff before leaving the factory

3
abide by the contract, ensure timely supply and keep in touch with customers at any time
after-sale service:
1
the product warranty period is 12 months from the date of delivery, and “ San Bao ” Service (guaranteed return, replacement and repair)

2
during the use of products, our factory regularly sends professional technicians to visit customers and provide technical support

3
quickly respond to customers' complaints about product quality problems, and the after-sales service personnel rush to the site at the first time

Ordering process:
1
please fax the customer's purchase list to 025-84446656 or call 025-58183158

2
receive the customer's purchase list and provide the customer with valve model selection and quotation (price list)

3
  Specific agreement: delivery date, special requirements, etc

Ordering instructions:
1
if the customer has special requirements for the product, the following instructions must be provided in the order contract:
⑴
Structure length
⑵
Connection form
⑶
Nominal diameter, full bore, reduced diameter, pipe size
⑷
Operating medium, temperature and pressure range
⑸
Experiment, inspection standard and other requirements
2
various driving devices can be configured according to the special requirements of customers

3
if the customer provides the determined valve type and model, the customer shall correctly explain the meaning and requirements of the model, and sign the contract on the condition that both the supplier and the demander understand and agree

Contact: Mr
Huang
Tel: 025-58183158 Fax: 025-84446656
Mobile: 13851791122  QQ:9232250
website: http://www
njwoesi
com Email: njwoesi@163
com