API  China  in Varanasi India  600 Bolted Bonnet Flange Gate Valve with ce certificate top quality low price

We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

API 600 Ca EPT Gate Valves
Designs
Design: API-600 (carbon steel), API 603 (stainless/alloy steel)
Pressure/temperature rating: ASME B 16.34
Flange dimensions: ASME B16.5 (up to 24″ nominal diameter) or MSS EPT 44 (above 24”)
Butt / socket welding ends: ASME B16.25 (on demand)
Face to face dimensions: ASME B 16.10
NACE Service: MR-01-75 or MR-01-03
Testing: API 598
Wedge design: Solid (up to 4″) and flexible (5″ and above)
Bolted bonnet
Outside / inside screw and yoke – non rotating stem / roating stem
Graphite packing
Stainless steel or graphite gaskets
Ends RF, RTJ or BW
Manual valves: Hand-wheel, impact hand-wheel, chain-wheel, gear operation
Actuation: Electric, pneumatic or hydraulic
Low fugitive emissions control
On demand: DIN gate valves
On demand: Cryogenic service
Materials
WCB, WCC, LCB, LCC, 316, 304, 316L, 304L, WC1, WC5, WC6, WC9,
Trims: 1-2-5-8-10 as per API600
Dimensional Range
API 600 carbon steel: NPS 2” – 64″, Class ANSI 150-600#
API 603 stainless / alloy steel: NPS 1/2” – 24″, Class 150-300#

Design Feature:

Body and Bonnet Connection
The body and bonnet of Class 150~Class 900 gate valves are usually bolted bonnet design. And Class 1500~Class 2500 gate valves are usually of pressurized seal design.

Actuation
Hand wheel or gear box is usually used for gate valve actuation. Chain wheel and electric actuator can be also used for gate valve actuatuo if being requested by the customers.

Seat
For carbon steel gate valve, the seat is usually forged steel. The sealing surface of the seat is spray welded with hard alloy specified by the customer. Welded seat is used for NPS<10 gate valves, and welded on seat can be also optional if being requested by the customer. Welded on seat is used for NPS<10 carbon steel gate valves. For Stainless steel gate valve, intergral seat is usually adopted, or to weld hard alloy directly integrally. Threaded or welded on seat is also optional for stainless steel gate valve if being requested by the customer.

Stem Design
The stem is of integral forged design. The minimum diameter of the stem shall per the standard requirement. The connection of the stem and disc is T type. The strength of the connecting area is bigger than that of the T threaded part of the stem. The strength te EPT if that area conforms to API 591.

Our Advantages:
1. We Are Factory: FYV has 3 production bases and 1 foundry which located in HangZhou, ZheJiang and HangZhou 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.

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 HangZhou, ZheJiang and HangZhou 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.
 

 
 
Fangyuan Valve Group has a series of quality control system.

 

     
       
       
       
       
       
       

Ca EPT steel gate valve-Class 150 standard materia EPT of main parts

ITEM P EPT NAME MATERIAL
1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Stellite Faced
3 Disc ASTM A216 GR.WCB+13 EPT Faced
4 Stem ASTM A182 GR.F6
5 Gasket Soft Iron + Graphite
6 Bonnet ASTM A216 GR.WCB
7 Bonnet Bolt Nuts ASTM A194 GR.2H
8 Bonnet Bolts ASTM A193 GR.B7
9 Backseat Bushing ASTM A276 Type 410
10 Stem Packing Braided Graphite & Die Formed Graphite Ring
11 Eye Bolt Pins Die formed Graphite Ring Carbon Steel
12 Gland Eye Bolts ASTM A307 GR.B
13 Gland ASTM A276 Type 410
14 Gland Flange ASTM A216 GR.WCB
15 Eye Bolt Nuts ASTM A194 GR.2H
16 Grease Nipple Carbon Steel
17 Stem Nut ASTM A439 GR.D-2
18 Retaining Nut Carbon Steel
19 Hand wheel Ductile Iron
20 Hand wheel Nut Carbon Steel
21 Screw Carbon Steel
22 Yoke ASTM A216 GR.WCB
23 Yoke Pan Bolt Nuts ASTM A194 GR.2H
24 Yoke Pan Bolts ASTM A193 GR.B7
25 Bearing Steel

Ca EPT steel gate valve-Class 150 dimensions & weights

Size L L 1 L2 H W Weight RF
in mm in mm in mm in mm in mm in mm kg
2″ 50 7.00 178 8.50 216 7.50 191 15.31 389 8 200 17
2.5″ 65 7.50 191 9.50 241 8.00 203 17.28 439 8 200 23
3″ 80 8.00 203 11.12 283 8.50 216 19.69 500 10 250 29
4″ 100 9.00 229 12.00 305 9.50 241 23.43 595 10 250 47
6″ 150 10.50 292 15.88 403 11.00 279 30.59 975 14 350 80
8″ 200 11.50 267 18.00 419 12.00 305 38.39 777 14 350 129
10″ 250 13.00 330 16.50 457 13.50 343 45.67 1160 16 400 192
12″ 300 14.00 381 19.75 502 14.50 368 54.72 1555 18 450 287
14″ 350 15.00 356 22.50 572 15.50 394 61.22 1390 22 560 410
16″ 400 16.00 406 24.00 610 16.50 419 71.30 1811 24 600 571
18″ 450 17.00 610 26.00 660 17.50 445 82.80 2103 25 640 720
20″ 500 18.00 432 28.00 711 18.50 470 90.55 2300 27 680 1170
24″ 600 20.00 457 32.00 813 20.50 521 102.72 2609 30 760 1466
28″ 700 24.00 508 36.00 914 130.98 3327 24 610 1931
30″ 750 24.00 610 36.00 914 141.97 3606 24 610 2380
32″ 800 28.00 711 38.00 965 145.98 3708 24 610 2490
36″ 900 28.00 711 40.00 1016 154.49 3924 24 610 3600
40″ 1000 30.00 762 42.00 1067 168.50 4280 24 610 4580
42″ 1050 31.00 787 43.00 1092 175.39 4455 32 810 4710
48″ 1200 34.00 864 46.00 1168 193.31 4910 32 810 6500

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

API  China  in Varanasi India  600 Bolted Bonnet Flange Gate Valve with ce certificate top quality low price

API  China  in Varanasi India  600 Bolted Bonnet Flange Gate Valve with ce certificate top quality low price

API  China  in Varanasi India  600 Bolted Bonnet Flange Gate Valve with ce certificate top quality low price