API 6D Gas Flat Gate Valve for Petroleum Natural Gas

Model NO.: Z43
Thread Position of Valve Rod: Inside Gate Valve
Usage: Regulation
Standard: ANSI
Application: Industrial Usage
Size: 2"-48"
Class: 150lbs-1500lbs
Applicable Medium: Ordinary/Antisulphur Type
Ends Con.: Sw, Bw, Rtj, RF, Butt-Bolt
Trademark: FYV
Transport Package: Plastic+Wooden Box
Specification: API/ISO/CE/GB
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
Model NO.: Z43
Thread Position of Valve Rod: Inside Gate Valve
Usage: Regulation
Standard: ANSI
Application: Industrial Usage
Size: 2"-48"
Class: 150lbs-1500lbs
Applicable Medium: Ordinary/Antisulphur Type
Ends Con.: Sw, Bw, Rtj, RF, Butt-Bolt
Trademark: FYV
Transport Package: Plastic+Wooden Box
Specification: API/ISO/CE/GB
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
Gate Valves: API 6D Flat Gate Valve used for natural gas
API 6D Gas Flat Gate Valve for Petroleum Natural Gas
 
Main Feature:
1) The seat ring uses the floating seat ring structure with O-seal ring sealed and pre-tightening force applied to have inlet and outlet dual-way sealed, and the open-close moment with this structure is 1/2 that of the common valves only, able to lightly open and close valve.
 
2) When fully opened, the valve's channel is smooth and linear,with an extremely small flow resisting coefficient and no pressure loss ,and the pipeline can be cleaned with hair-ball through it .
 
3) Automatic removal of the high pressure in the internal cavity when the valve is about to close so as to ensure safety.
 
4) Fully sealed structure leaves a good protective property, suitable for the requirement of 24-hour duty.
 
 
Standard for gate valves:
Design manufacture standard: API 6D
Length of structure: API 6D
Flange connecting end: ASME B16.5/ASME B16.47
Butt welding connecting end: ASME B16.25
Wall thickness: ASME B16.34
Inspection and test: API 6D
Pressure and temperature rating: ASME B16.34
Product scope: NPS 2inch-NPS 48inch,CL150-CL2500
Main body material:WCB,LCB,WCC,WC6,WC9,CF8,CF8M,CF3,CF3M,A890 4A etc.
Drive device: handle, bevel gear, electric, pneumatic, etc. 

 
 
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 are the professional manufacturer of Slab Gate Valve.
 
API 6D Gas Flat Gate Valve for Petroleum Natural Gas
 
 
Fangyuan Valve Group has a series of quality control system.

API 6D Gas Flat Gate Valve for Petroleum Natural Gas






 
Design reference API
Design standard API 6D  ASME B16.34
Structual length Flanged ends API 6D  ASME B16.10
Welded connection
Flanged ends ASME B16.5  MSS SP44
Butt-welding ends ASME B16.25
Test &inspection API 6D  API598
Note:valve can be designed according to customers' request.
Major parts material form
 
No.
Accessory Name
Material  
1- Body A216-WCB
2-Gate disc A216-WCB
3-Wedge block A216-WCB+STL
4- Seat A105+STL
5-Disc A105+STL
6-Gasket Graphite+304
7-Packing press-sleeve A276-420
8-Stem A276-410
9-Packing Graphite
10-Bonnet A216-WCB
11-Stud A193-B7
12-Nut A194-2H
13-Packing gland A276-WCB
14-Back seat A276-410
15-Yoke A216-WCB
16-Stem nut C95500
17-Gland A105
18-Hand wheel A536-60-40-18
19-Indicating cover A105
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  Gate Valves: API 6D Flat Gate Valve used for natural gas
API 6D Gas Flat Gate Valve for Petroleum Natural Gas
 
Main Feature:
1) The seat ring uses the floating seat ring structure with O-seal ring sealed and pre-tightening force applied to have inlet and outlet dual-way sealed, and the open-close moment with this structure is 1/2 that of the common valves only, able to lightly open and close valve.
 
2) When fully opened, the valve's channel is smooth and linear,with an extremely small flow resisting coefficient and no pressure loss ,and the pipeline can be cleaned with hair-ball through it .
 
3) Automatic removal of the high pressure in the internal cavity when the valve is about to close so as to ensure safety.
 
4) Fully sealed structure leaves a good protective property, suitable for the requirement of 24-hour duty.
 
 
Standard for gate valves:
Design manufacture standard: API 6D
Length of structure: API 6D
Flange connecting end: ASME B16.5/ASME B16.47
Butt welding connecting end: ASME B16.25
Wall thickness: ASME B16.34
Inspection and test: API 6D
Pressure and temperature rating: ASME B16.34
Product scope: NPS 2inch-NPS 48inch,CL150-CL2500
Main body material:WCB,LCB,WCC,WC6,WC9,CF8,CF8M,CF3,CF3M,A890 4A etc.
Drive device: handle, bevel gear, electric, pneumatic, etc. 

 
 
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 are the professional manufacturer of Slab Gate Valve.
 
API 6D Gas Flat Gate Valve for Petroleum Natural Gas
 
 
Fangyuan Valve Group has a series of quality control system.

API 6D Gas Flat Gate Valve for Petroleum Natural Gas






 
Design reference API
Design standard API 6D  ASME B16.34
Structual length Flanged ends API 6D  ASME B16.10
Welded connection
Flanged ends ASME B16.5  MSS SP44
Butt-welding ends ASME B16.25
Test &inspection API 6D  API598
Note:valve can be designed according to customers' request.
Major parts material form
 
No.
Accessory Name
Material  
1- Body A216-WCB
2-Gate disc A216-WCB
3-Wedge block A216-WCB+STL
4- Seat A105+STL
5-Disc A105+STL
6-Gasket Graphite+304
7-Packing press-sleeve A276-420
8-Stem A276-410
9-Packing Graphite
10-Bonnet A216-WCB
11-Stud A193-B7
12-Nut A194-2H
13-Packing gland A276-WCB
14-Back seat A276-410
15-Yoke A216-WCB
16-Stem nut C95500
17-Gland A105
18-Hand wheel A536-60-40-18
19-Indicating cover A105
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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