Qy347f oxygen special ball valve directly supplied by the manufacture

The special oxygen ball valve qy347f of wols brand, which is directly supplied by the manufacturer of qy347f oxygen ball valve to Nanjing wols fluid control equipment Co
, Ltd
, has been comprehensively tested by the National Quality Supervision Organization for performance indicators, and has been recognized by the quality supervision organization
It has successively obtained the name of Jiangsu famous brand product, Nanjing high-quality product, national quality inspection certification, national pressure pipeline component safety registration certification, and iso9001:2013 quality management system certification
&Nbsp; Product details of oxygen special ball valve
Nominal diameter: dn15-600 
Nominal pressure: 0
6mpa-4
0mpa 
Applicable temperature: ≤ 150 ℃  
Applicable medium: oxygen, nitrogen, etc
Inspection standard: jb/t9092 
Structure length: ASME B16
10, gb12221

Performance range specifications of special ball valve for copper oxygen pipeline
Nominal diameter (DN)   15-300
Nominal pressure (MPA)   1
6  2
5  four
Test pressure
(MPA)   Strength   2
4  3
75  six
&Nbsp; Sealing   1
76  2
75  four point four
Applicable temperature  & Le; 150 ℃
Applicable media   oxygen
Valve body   Silicon brass
Valve stem   Stainless steel
Valve core   Copper, stainless steel
Filling   Polytetrafluoroethylene
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 sales 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
 & Nbsp; 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:
(1) Structure length
(2) Connection form
(3) Nominal diameter, full bore, reduced diameter, pipe size
(4) Operating medium, temperature and pressure range
(5) 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
Nanjing Walsh fluid control equipment Co
, Ltd
advocates “ Technological innovation and environmental protection first ” The company will continue to provide users with fluid industrial products that meet the market demand

Wols is willing to work with you hand in hand, keep abreast of each other, and jointly move towards a brilliant tomorrow!
Wals promises:
1
the products are designed and manufactured in strict accordance with Chinese GB, Hg standards and American API standards
2
the products shall be inspected, accepted and packed by professional staff before leaving the factory, and necessary product technical documents and product certificates shall be provided
3
under the normal storage, transportation, maintenance and use conditions of the customer, if the product cannot be used normally due to manufacturing quality problems, the three guarantee (warranty, return and replacement) service shall be provided

4
when receiving the quality information feedback, it will put forward the handling opinions within 24 hours, and rush to the site to handle the problems as soon as possible
After the normal operation, it will analyze the causes and clarify the responsibilities

5
provide necessary technical documents and product certificates for ex factory products& Nbsp;
6
timely provide spare parts, installation, commissioning, maintenance services and technical training for relevant personnel of the customer according to the customer's needs or agreements& Nbsp;
7
for large-scale engineering projects, production, testing and inspection will be organized according to the requirements of the bidding documents, and the on-site acceptance will be coordinated with the customer
8
organize the procurement of raw materials and parts and the production and inspection of products in strict accordance with IS09001 standard

In the process of using the product, if the customer finds that the product cannot be used normally, he can immediately consult the after-sales service department of the marketing center, and specify the model, specification, use environment, fault condition, purchase date and service requirements of the product
If the after-sales service department still fails to solve the problem after putting forward the handling suggestions, it shall decide to send personnel or do other handling

Company name: Nanjing Walsh fluid control equipment Co
, Ltd
Address: Jinling mansion, Heilongjiang Road, Gulou District, Nanjing, Jiangsu
Tel: 025-58183158
Fax: 025-84446656
Q  Q: 9232250
E-mail: njwoesi@163
com
24-hour hotline: 13851791122
Company website: http://www
njwoesi
com