gate valve types

American standard
Pressure temperature rating:ASME B16.34
Design of construction: API 600
Face to face andend to end dimension:ASME B16.10
End flange dimension:ASME B16.5
Weld end dimension:ASME B16.25

Non rising stem resilient seated gate valves

Serial no.	part	material
1	Body	Grey cast iron, ductile cast iron, cast steel
2	Disc	Ductile cast iron packed with rubber or PM outside
3	Bolt	Carbonized treatment
4	Gasket	Buna-N rubber or PM
5	Cover	Grey cast iron, ductile cast iron, cast steel
6	Stem	stainless steel
7	O-ring	Buna-N rubber or DM
8	Thrust bearing	Gun metals
9	Bolt	Stainless steel
10	Gland	ductile cast iron, cast steel
11	Dust proof gasket	Buna-N rubber
12	Hand wheel(transmission cap)	Cast iron

Quality and inspection:
Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production. Regular performance check on finished goods

Production step:
1. Purchasing the material and forged the semi-products
2. Processing the semi-products in works shop
3. Assembling the goods
4. Testing the sealing in pressure and checking quality of the goods
5. Package
6. Delivery the goods on time

Pakage
1. The pakage standard: Inside PVC bag and small box and standard export carton
2. If you have any special requirements pakage, we can pakage as per your artworks.

Our Advantages:
1.We Are Factory: FYV has 3 production bases and 1 foundry which located in Wenzhou, Shanghai and Lishui city of China. The Factory Size in Square Meters : 110,000. FYV has over 600 staff members, more than 60 technical engineers, a digital process center and more than 350 sets of various middle and large equipments. The annual sales revenue reaches above $80 million US Dollars.
2. Regional Sales: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc.
3. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.
4. OEM Accepted: We can make the products with the client's demand standard or the custom requirement.
5. Complete Service: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.
6. Good Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.
7. Quick Delivery: We have the large stock for some hot products.
8. Competitive Prices: We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.

We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....

Welcome to inquiry! our valves