ANSI China in Teresina Brazil Cast Steel Globe Valve with ce certificate top quality low price

ANSI  China  in Teresina Brazil  Cast Steel Globe 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

Detailed Globe Valve Description

Features:
Design Standard:
1. Basic Design: API 602, ANSI B16.34, BS 1873
2. Test: API 598, BS 6755
Products:
Size: 1/2″ ~ 16″
Rating: ANSI 150lb ~ 2500lb
Body materials: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, A105, LF2, F11, F22, F5, F304,
F316, F304L, F316L, A182 F316
Operation: Handwheel, Motor, Gear, Pneumatic operator
Design Feature:
1. Full Port or Convetional Port
2. Outside Screw and Yoke(OS&)
3. Two Piece self aligning packing gland
4. Integral backseat
5. Loose solid disc
6. Socket weld Ends to ASME B16.11
7. Screwed Ends to ANSI / ASME B1.20.1
8. Application: Oil & gas processing, chemical, refinery, petrochemical, power plant

The features of globe valve
Bolted Bonnet; Outside Screw and Yoke; Rising stems; Metallic seating surfaces.

Body and Bonnet Connection
The body and bonnet of Class150~Class900 globe valves are usually bolted bonnet design. And the Class1500~Class2500 globe valves are usually of pressurized seal design.

Gasket of Cover Flange
Stainless steel + flexible graphite wounded gasket is used for Class 150 and Class 300 globe valve. Stainless steel + flexible graphite wounded gasket is used for Class, and ring joint gasket is also optional for Class 600. Ring joint gasket is used for Class 900 globe valve. Pressurized seal design is used for Class 1500~Class 2500 globe valve.

Actuation
Hand wheel, impact hand wheel and gear box is usually used for globle valve actuation. Chain wheel and electric acduator can be also used for globle valve actuation if being reguested by the customers.

Packing seal
Molded flexible graphite is used for packing material. PTFE or combined packing material can be also used if being requested by the customer. The internal surface of the stuffing box, of which area is contacted with the packing, is of excellent finish(Ra 3.2um). The stem surface, contacting with the packing, should be rolled and pressed after being precisely machined, so as to reach to the high finish and compactness(Ra 0.8um)and ensure the reliable tightness of the stem area.

Back seating design
All our globe valves have the back seating design. In mo EPT cases, the carbon steek globe valve is fitted with a renewable back seat. For stainless steek globe valve, the back seat is machined directly in the bonnet or is machined after welding. When the globe valve is at fully open position, the sealing of the back seat can be very reliable. However, as per the requirement of API, it is not advisable to add or change packing by the mean of back seating when the valve is pressure containing.

Seat
For carbon steek globe 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 NPS12 carbon steel globe valves. For stainless steel globe valve, intergral seat is usually adopted, or to weld hard alloy directly intergrally. Threaded or welded on seat is also optional for stainless steel globe 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.

Stem nut
Usually, the stem nut is made of ASTM A439 D2. It is also can be made of copper ally if being requested by the customer. For large sized globe valve, rolling bearing is fitted at the two sides of stem nut in order to minimize the open and close torque of the globe valve.

Special globe valve
Besides the common globe valves, we also makes cryogenic globe valve, bellow sealed globe valve, Jacketed globe valve, etc.

Body Cover Disc  Stem Sealing Face  Sealing shim  Packing  Working temperature (°C) Suitable medium 
WCB 2Cr13 13Cr
STL
With body mater rial
PTFE
Nylon 
Enhanced Flexible 1Cr13/Fiexible graphite SFB-2 08 Soft steel F304
F316
F304L
F316L 
Flesible graphite enhanced flexible graphit SFB/260
SFP/260
FTFE 
≤425 Water Steam Oil 
WC1 38CrMoA1 
25Cr2Mov
≤450
WC6 ≤540
WC9 ≤570
C5C12 ≤540
CF8 F304 ≤600 Nitric acid Aceic acid Urea 
CF3 F316
CF8M F304L
CF3M F316L

Main external and connection dimension               Unit:mm

Class  Size L D D1 D2 b N-φd D0 H WT
150Lb 1/2″ mm 108 89 60.5 35 12 4-15 125 169 3.8
in 4.25 3.5 2.38 1.38 0.47 4-0.59 4.92 6.65
3/4″ mm 117 98 70 43 12 4-15 125 180 4.2
in 4.61 3.86 2.76 1.69 0.47 4-0.59 4.92 7.08
1″ mm 127 108 79.5 51 12 4-15 125 190 8
in 5 4.25 3.13 2 0.47 4-0.59 4.92 7.48
11/2t mm 165 127 98.5 73 14.3 4-16 180 347 13
in 6.5 5 3.88 2.87 0.56 4-0.62 7.09 13.66
2″ mm 203 152 120.5 92 15.9 4-19 180 356 21
in 8.00 6.00 4.75 3.62 0.625 4-0.75 7.09 14
21/2″ mm 216 178 139.5 105 17.5 4-19 240 381 30
in 8.5 7 5.50 4.12 0.69 4-0.75 9.45 15.00
3″ mm 241 190 152.4 127 19.1 4-19 280 13 41
in 9.5 7.50 6 5 0.75 4-0.75 11.02 16.25
4″ mm 292 229 190.5 157 24 8-19 280 500 64
in 11.50 9.00 7.5 6.19 0.94 8-0.75 11.02 19.68
6″ mm 406 279 241.5 216 25.4 8-22 360 656 113
in 16 11.0 9.50 8.5 1.00 8-0.88 14.17 22.25
8″ mm 495 343 298.5 270 29 8-22 450 660 190
in 19.5 13.5 11.75 10.62 1.12 8-0.88 17.75 26.00

 
Main external and connection dimension                 Unit:mm

Class  Size  L D D1 D b N-φd D0 H WT
300L 1/2″ mm 152 95 66.5 35 15 4-15 125 190 4.5
in 5.98 3.74 2.62 1.38 0.95 4-0.59 4.92 7.48
3/4″ mm 178 117 82.5 43 16 4-19 125 212 8
in 7 4.61 3.25 1.69 0.62 4-0.75 4.92 8.35
1″ mm 203 124 89 51 18 4-19 160 231 10
in 8 4.9 3.50 2 0.71 4-0.75 6.2 9.1
11/2″ mm 229 156 114.5 73 20.7 4-22 200 391 18.5
in 9 6.12 4.51 2.87 0.81 4-0.87 8 15.43
2″ mm 267 165 127 92 22 8-19 200 406 37
in 105 6.5 5 3.62 0.88 8-0.75 7.87 16.00
21/2″ mm 292 190 149 105 25 8-22 240 457 50
in 11.5 7.50 5.88 4.12 1.00 8-0.88 9.45 18.00
3″ mm 318 210 168.5 127 29 8-22 280 470 61
in 1250 8.25 6.62 5 1.12 8-0.88 11.02 18.50
4″ mm 356 2.54 200 157 32 8-22 320 590 99
in 14.00 10.00 7.88 6.19 1.25 8-0.88 12.60 23.23
6″ mm 444 318 270 216 37 12-22 500 711 176
in 17.50 12.50 10.62 8.5 1.44 12-0.88 19.68 28.00
8″ mm 559 381 330 270 41 12-25 500 750 333
in 22.0 15 13.00 10.62 1.62 12-100 19.68 29.50

Main external and connection dimension                   Unit:mm

Class Size L D D1 D b N-φd D0 H WT
600Lb 1/2″ mm 165 95 66.5 35 15 4-15 160 285 6
in 6.5 3.74 2.62 1.38 0.59 4-0.59 6.2 11.22
3/4″ mm 190 117.5 82.5 43 16 4-19 160 285 9
in 7.48 4.61 3.25 1.69 0.62 4-0.75 6.2 11.22
1″ mm 216 124 89 51 18 4-19 160 313 12
in 8.5 4.9 3.5 2 0.71 4-0.75 6.2 12.32
11/2″ mm 241 156 114.5 73 23 4-22 240 365 22
in 9.5 6.12 4.51 2.87 0.91 4-0.88 9.45 14.17
2″ mm 292 165 127 92 25 8-19 240 444 39
in 11.50 6.50 5.00 3.62 1.00 8-0.75 9.45 17.50
21/2″ mm 330 190 149 105 29 8-22 240 483 50
in 13 7.50 5.88 4.12 1.12 8-0.08 9.45 19
3″ mm 356 210 168 127 32 8-22 280 533 68
in 14.00 8.25 6.62 5 1.25 8-0-88 11.02 21
4″ mm 4.06 273 216 157 38.1 8-25 360 622 120
in 16.00 10.75 8.5 6.19 1.5 8-1.00 14.17 24.50
  mm 495 356 292 216 47.7 12-29 500 800 220
6″ in 19.50 14 11.5 8.5 1.88 12-1.14 19.68 31.50
8″ mm 597 419 349 270 55.6 12-32 550 927 450
in 23.50 16.5 13.75 10.62 2.19 12-1.25 21.65 36.50

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.

ANSI  China  in Teresina Brazil  Cast Steel Globe Valve with ce certificate top quality low price

ANSI  China  in Teresina Brazil  Cast Steel Globe Valve with ce certificate top quality low price

ANSI  China  in Teresina Brazil  Cast Steel Globe Valve with ce certificate top quality low price