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API 6D Cast Steel Lift Type Check Valve

API 6D Cast Steel Lift Type Check Valve
Price: US $ 29-59/Piece
Trade Terms: FOB,CIF,EXW
Min Order: 1/Piece
Pay Type: L/C,T/T,Paypal
The features of check valve
Bolted Bonnet;Swing and lift disc;Metallic seating surfaces.

Body and Bonnet Connection
The body and bonnet of Class150~Class900 check valves are usually with studs and nuts.And the body and bonnet of Class1500~Class2500 check valves are usually of pressurized seal design.


Body-To-Bonnet Joint
Stainless steel + flesible graphite wounded gasket is used for Class 150 and Class 300 check valve;Stainless steel + flexible graphite wounded gasket is used for Class 600 check valve,and joint gasket is also optional for Class 600 check valve;Ring joint gasket is used for Class900 check valve;Pressurized seal design is used for Class 1500~Class 2500 check valves.

Seat
For carbon steel check valve,the seat is usually forged steel.The sealing surface of the seat is spray welded with hard alloy specified by the customer.Renewable threaded seat is used for NPS<10 check valves ,and welded on seat can be also optional if being requested by the customer.Welded on seat is used for NPS>12 crbon steel gate valves .Forstainless steel check valve,integral seat is usually adopted ,or to weld hard alloy directly integrally.Threaded or welded on seat is also optional for stainless steel check valve if being requested by the customer.

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PN

(MPa)
 

DN

(mm)
 

Dimensions(mm)
 

Weight

(kg)

 
 

PN

(MPa)
 

DN

(mm)
 

Dimensions(mm)
 

Weight

(kg)

 
 


L
 

H
 
L
 
H
 

1.6
 

50
 

230
 

115
 

20
 

6.4
 

50
 

300
 

175
 

30
 


65
 

290
 

140
 

24
 

65
 
340
 
190
 
36
 


80
 

310
 

175
 

30
 

80
 
380
 
208
 
48
 


100
 

350
 

203
 

42
 

100
 
430
 
230
 
70
 


125
 

400
 

228
 

59
 

125
 
500
 
265
 
102
 


150
 

480
 

250
 

84
 

150
 
550
 
312
 
145
 


200
 

600
 

285
 

100
 

200
 
650
 
353
 
198
 


2.5
 

50
 

230
 

115
 

21
 
10.0
 

50
 

300
 
175
 
30
 


65
 

290
 

140
 

25
 

65
 
340
 
193
 
43
 


80
 

310
 

175
 

31
 

80
 
380
 
238
 
65
 


100
 

350
 

203
 

42
 

100
 
430
 
269
 
89
 


125
 

400
 

228
 

60
 

125
 
500
 
313
 
102
 


150
 

480
 

250
 

86
 

150
 
550
 
355
 
123
 


200
 

600
 

285
 

102
 

200
 
650
 
403
 
148
 


4.0
 

50
 

230
 

150
 

17
 
16.0
 
50
 
300
 
175
 
32
 


65
 

290
 

160
 

22
 


80
 

310
 

178
 

34
 
65
 
340
 
193
 
46
 


100
 

350
 

203
 

42
 


125
 

400
 

228
 

75
 
80
 
380
 
238
 
240
 


150
 

480
 

265
 

105
 


200
 

600
 

317
 

150
 
100
 
430
 
269
 
273
 


Main size of outside&weight

Model:H41H \ H41Y

Class
 

DN

(mm)
 

NPS

(in)
 

Dimensions(mm)
 

Weight

(kg)

 
 

PN

(MPa)
 

DN

(mm)
 

NPS(in)
 

Dimensions(mm)
 

Weight

(kg)

 
 


L
 

H
 
L
 
H
 

150

 
 

50
 

2
 

203
 

165
 

17
 

600
 
 

50
 

2
 

295
 

175
 

33
 


65
 

2.5
 

216
 

175
 

25
 

65
 
2.5
 
333
 
190
 
43
 


80
 

3
 

241
 

190
 

29
 

80
 
3
 
359
 
208
 
62
 


100
 

4
 

292
 

215
 

50
 

100
 
4
 
435
 
230
 
113
 


150
 

6
 

356
 

265
 

85
 

150
 
6
 
562
 
265
 
 
 


200
 

8
 

495
 

320
 

150
 

200
 
8
 
664
 
312
 
390
 


250
 

10
 

622
 

365
 

240
 

250
 
10
 
791
 
353
 
630
 


300
 

12
 

699
 

415
 

350
 

300
 

12
 

841
 
175
 
871
 


300
 

50
 

2
 

267
 

190
 

28
 
900
 

50

 
 

2

 
 
371
 
235
 
 
120
 
 


65
 

2.5
 

292
 

205
 

33
 


80
 

3
 

318
 

220
 

45
 

65
 

2.5
 

422
 
270
 
166
 


100
 

4
 

356
 

245
 

70
 


80
 

3
 

284
 
302
 
176
 


150
 

6
 

445
 

295
 

150
 


200
 

8
 

533
 

330
 

230
 

100
 
4
 
460
 
342
 
182
 


250
 

10
 

622
 

420
 

390
 


150
 
6
 
613
 
425
 
403
 




300
 

12
 

711
 

480
 

520
 


Prod Model: H41H\H41Y
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Asme B16.34/Bs5352: Asme B16.10
Size: Dn50-500
Class: 150lb-2500lb
Pn: 1.6-25.0
Connection Form: Flange
Material: Stainless Steel
Function: Nrvg Silence
Application: Household Usage
Structure: List
Fangyuan Valve Group Co. Ltd, seated at Wuxing Industrial Zone, Oubei, Yongjia County, so called as "Pump & Valve Village of China", close to the national scenic spot Nanxijiang River to the east and facing the downtown of Wenzhou City to the south, and established in 1998 with the former as Zhejiang Fangyuan Valve Manufacturing Co. Ltd, has got a great achievement via hard work and continual going forth ahead and become a magnate of plate gate valve from an unknown small enterprise and leads the future of this industry. Fangyuan Valve Group Co. Ltd was derived from Zhejiang Fangyuan Valve Manufacturing Co. Ltd in 2005 and holds 5 stock subsidiaries, three production bases in Wenzhou, Shanghai and Lishui and a cast base in Lishui, a total registered capital up to 4, 000, 000 USD, a total land area 110000m2, over 600 staff members, 60 of which are technicians, a digital process center and more than 350 sets of various middle and large equipments and an annual output up to 12000 tons.

This Group comes as a key enterprise among the said"Pump & Valve Village of China"and a well known enterprise in the national valve industry and specializes in the production of plate gate valve, gas valve, electric station valve etc., with the development, design and invention patent know-how up to the advanced technical level of the world and the leading level of the nation and some of the products used to replace the imported ones. This Group has been accredited to ISO9001, API6A/6D, CE, AZ etc., won the first prize of scientific advance of Zhejiang Province and elected as a member of the first-grade supply network of China Petroleum, a member of China Petrochemical Resource Market, a member of No. 1 Energy Network, a member for supply of the national electric power system, an appointed production enterprise by Chemical Equipment General Corp., a Wenzhou high-tech enterprise, a start enterprise of Yongjia County, one of the 30 powerful enterprises among the said village and a banking credit AAA grade enterprise in the successive recent years. It holds a powerful strength in the technical, management and market etc. Respects and a notable superiority in the severe market competition.

The products, approved by the nation and province early or late, have been elected as quality products of Zhejiang Province and well-known ones of Wenzhou. This Group follows the guide policy of"takeing people as the base, managing the company with laws, prospecting the enterprise with quality, continuing innovations"and makes the products well sold to all over the country and USA, Canada, the Middle East, Europe etc. World markets, greatly favored by the users therein. Therefore a solid basis has been made for the further open-up of the world market, for the making of Fangyuan brand, for the national industrial progression and for the great target to create a valve magnate of China and step forward to the 50 powerful valve companies of the world.

Slab gate valve: Slab gate and expanding gate, double sealed upstream and downstream design, double block and bleed open and closed design. Size: DN50~DN1400, pressure: PN16~PN420, handwheel, gear, electric, pneumatic.

Fully welded ball valve.

Forged steel valve. Material: A105, LF2, F11, F22, F5, F304, F316, F321 etc.

Send your message to this manufacturer

  • Fangyuan Valve Group Co., Ltd.

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