FEATURES&BENEFITS
FAQ
1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and ftting over 10 years.We have our own stainless steel foundry in Fujian province.
And we have got ISO9001&TS certificate of Manufacturing and processing of valves and fttings.
2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fttings have
Been exported to especially in North America, South America, South Asia, Europe and Middle East.
3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1PC. We believe this cooperation will be a long- term relationship for our high quality, competitive price and good after-sale service.
4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.
6 What is your lead time?
It's around 15 days normally. If we have the products in stock, it will be about one week.
7 what is your payment term?
T/T 30% down payment, balance to be paid before shipment.
8 How can I check your factory situation w hile it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.
9 How can you guarantee the quality of products?
Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or ftting we sell is qualified and release the test mill certificate. If possible, We can also send you the sample for checking. Regarding the details, we can discuss if you want to know more about it.
Jacky
ZHEJIANG LONGGONG VALVE TECHNOLOGY CO.,LTD
Web:wz-valve.en.made-in-china.com
- L port / T port, 1/2"~12" (DN15~DN300)
- W. P.: PN16/40 CLASS 150/300
- W. T.:-20ºC ~200ºC (-4ºF~392ºF)
- Blow-out proof stem
- ISO 5211 Direct mouting pad(OPTION)
| ITEM | PARTS | MATERIAL | |
| 1 | BODY | ASTM A351-CF8M | ASTM A351-CF8 |
| 2 | CAP | ||
| 3 | BALL & STEM | ||
| 4 | SEAT | PTFE | |
| 5 | SEAL | ||
| 6 | O-RING | NBR | |
| 7 | GASKET | PTFE | |
| 8 | PACKING | ||
| 9 | GLAND RING | AISI 304 | |
| 10 | SPRING WASHER | ||
| 11 | CAP-C | ASTM A351-CF8M | ASTM A351-CF8 |
| 12 | HANDLE HEAD | ASTM A351-CF8 | |
| 13 | HANDLE SLEEVE | PVC | |
| 14 | HANDLE | AISI 201 | |
| 15 | HANDLE BOLT | ||
| 16 | SLEEVE | PTFE | |
| 17 | CAP-B BOLT | AISI 304 | |
| 18 | CAP-B | ASTM A351-CF8M | ASTM A351-CF8 |
| 19 | BOLT | AISI 304 | |
| 20 | STOP PIN | ||
| 21 | CAP-A BOLT | ||
| 22 | CAP-A | ASTM A351-CF8M | ASTM A351-CF8 |
| 23 | LOCKING WASHER | AISI 304 | |
| DN | d | CLASS 150 | CLASS 300 | PN 16/40 | JIS 10K | H | H1 | W | Torque (N-m) |
| L | L | L | L | ||||||
| 15 | 15 | 148 | 160 | 160 | 160 | 80 | 9 | 123 | 22.9 |
| 20 | 20 | 153 | 165 | 165 | 165 | 84 | 9 | 123 | 27.3 |
| 25 | 25 | 168 | 180 | 180 | 180 | 96 | 11 | 153 | 31.2 |
| 32 | 32 | 221 | 221 | 234 | 221 | 171 | 19 | 403 | 39 |
| 40 | 40 | 221 | 221 | 234 | 221 | 171 | 19 | 403 | 39 |
| 50 | 50 | 254 | 254 | 273 | 254 | 176 | 19 | 403 | 83.2 |
| 65 | 65 | 300 | 300 | 300 | 300 | 198 | 24 | 504 | 91 |
| 80 | 76 | 305 | 305 | 305 | 305 | 216 | 24 | 504 | 187.2 |
| 100 | 96 | 369 | 369 | 369 | 369 | 236 | 24 | 504 | 234 |
| 150 | 148 | 480 | 495 | 480 | 480 | 329 | 38 | 800 | 442 |
FAQ
1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and ftting over 10 years.We have our own stainless steel foundry in Fujian province.
And we have got ISO9001&TS certificate of Manufacturing and processing of valves and fttings.
2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fttings have
Been exported to especially in North America, South America, South Asia, Europe and Middle East.
3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1PC. We believe this cooperation will be a long- term relationship for our high quality, competitive price and good after-sale service.
4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.
6 What is your lead time?
It's around 15 days normally. If we have the products in stock, it will be about one week.
7 what is your payment term?
T/T 30% down payment, balance to be paid before shipment.
8 How can I check your factory situation w hile it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.
9 How can you guarantee the quality of products?
Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or ftting we sell is qualified and release the test mill certificate. If possible, We can also send you the sample for checking. Regarding the details, we can discuss if you want to know more about it.
Jacky
ZHEJIANG LONGGONG VALVE TECHNOLOGY CO.,LTD
Web:wz-valve.en.made-in-china.com