Categories | Forged Steel Valve |
---|---|
Brand Name: | GOLD TOP |
Certification: | API602 |
Place of Origin: | 中国 |
MOQ: | 1pcs |
Price: | Negotiation |
Supply Ability: | 100+pcs+30 days |
Delivery Time: | 30days |
Packaging Details: | Plywood Case |
Size: | NPS 1/4”~2”(DN8~DN50) |
Class: | 150~2500 (PN 20~PN420) |
Materials: | Carbon / Stainless / Alloy |
Ends: | Flange / Socket Weld / Screwed/ Butt Weld |
Test: | API598 |
Face to Face: | B16.10 |
Company Info. |
Wenzhou Goldtop Valve Co.LTD |
View Contact Details |
Product List |
Spiral Wounded Gasket Lift Check Valve Forged Steel Valve LF2 A105 F11 Trim 1# trim 5#
Forged Check Valve
Applicable standards:
Steel Check Valve API 602
ASME B16.34
Face to Face: Flanged, ASME B 16.10
End Flanges,ASME B16.5
Butt Welding Ends : ASME B16.25
Socket Welded Ends:ASME B16.11
Screwed Ends : ASME B 1.20.1
Inspection and Test :API 598
Design description:
Bolted Cap
Choice of WB , Welding Bonnet
Lift Swing Wide
Seat Ring Intergral With Body
Horizontal or Vertical Service
CLASS 800 DIMENSION DATA | |||||||
SIZE | L | H | WH SCREWED ENDS | SOCKET WELD ENDS | |||
ØC | E | ØD | |||||
MAX. | MIN | F(Min) | |||||
15 | 85 | 55 | 1/2” | 13.56 | 22.22 | 21.72 | 9.65 |
20 | 92 | 60 | 3/2” | 13.87 | 27.56 | 27.05 | 12.7 |
25 | 105 | 72 | 1” | 17.35 | 34.29 | 33.78 | 12.7 |
40 | 127 | 95 | 1.1/2” | 18.38 | 49.15 | 48.64 | 12.7 |
50 | 140 | 100 | 2” | 19.23 | 61.62 | 61.11 | 15.75 |
TESTING | HYDRAULIC | PNEMUATIC | ||
800# | 1500# | 2500# | ||
Body | 3000psig | 5400psig | -x- | |
Back Seat | 2000psig | 4000psig | -x- | |
Seat | 2000psig | 4000psig | 80psig |
CLASS 1500 DIMENSION DATA | |||||||
SIZE | L | H | WH SCREWED ENDS | SOCKET WELD ENDS | |||
ØC | E | ØD | |||||
MAX. | MIN | F(Min) | |||||
15 | 92 | 60 | 3/2” | 13.87 | 27.56 | 27.05 | 12.7 |
20 | 105 | 72 | 1” | 17.35 | 34.29 | 33.78 | 12.7 |
25 | 127 | 95 | 1.1/2” | 18.38 | 49.15 | 48.64 | 12.7 |
40 | 140 | 100 | 2” | 19.23 | 61.62 | 61.11 | 15.75 |
CLASS 2500 DIMENSION DATA | |||||||
SIZE | L | H | WH SCREWED ENDS | SOCKET WELD ENDS | |||
ØC | E | ØD | |||||
MAX. | MIN | F(Min) | |||||
15 | 92 | 60 | 1/2” | 13.56 | 22.22 | 21.72 | 9.65 |
25 | 105 | 72 | 3/2” | 13.87 | 27.56 | 27.05 | 12.7 |
MAIN PART MATERIAL LIST | |||
PART No. | Qty. | NOMENCLATURE | MATERIAL |
1 | 1 | body | ASTM A 105 / F11 / F22 / F304 / F316 |
2 | 1 | Cover | ASTM A 105 / F11 / F22 / F304 / F316 |
3 | 1 | Disc | AISI 410 / AISI 304 / AISI 316 |
4 | 1 | Seat ring | AISI 410 / AISI 304 / AISI 316 |
5 | 1 | Cover Gasket | Asbestos Filler SS304 Spiral Wounded |
6 | 1 | Cover Bolts | ASTM A 193 Gr. B7 / B8 |
7 | 1 | Spring | Spring Steel / SS 304 |
Material
NO | Part Name | ASTM Material | ||
C-SI | 16Cr 12NI-2Mo | 1¼Cr – ½Mo-Si | ||
1 | Body | A105 | A182-F316 | A182 -F11 |
2 | Bonnet | A105 | A182 -F316 | A182 -F11 |
3 | Disc | A182-F6a | Al 82-F316 | Al 82-F6a+HF |
4 | Hinge | A276-410 | A276-316 | A276-410 |
5 | Seat1) | A276-410 | A182-F316+HF | A276-410+HF |
6 | Bonnet Gasket2) | GraphIte+304 | Graphite+316 | Graphlte+304 |
7 | Bonnet Stud | A193-B7 | A 193+304 | A193-816 |
Note:
1). Lift type check valve seat ring integral with body.
2).Spiral wound graphite.
Dimensions Data
NPS DN | Unit | L11) | L (Flanged Ends) | d | SW | SC | H (Open) | WT2) (Kg) | ||||
150Lb | 300Lb | 600Lb | D | B | NPT | S | ||||||
3/8 10 | In mm | 3.12 79 | 4.00 102 | 6.00 152 | 6.50 165 | 0.354 9 | 0.693 17.6 | 0.378 9.6 | 3/8 | 0.540 13.6 | 2.40 61 | 3.8/2.8 |
1/2 15 | In mm | 3.12 79 | 4.25 108 | 6.00 152 | 6.50 165 | 0.354 10 | 0.858 21.8 | 0.378 9.6 | 1/2 | 0.535 13.6 | 2.40 61 | 5.6/3.4 |
3/4 20 | In mm | 3.62 92 | 4.62 117 | 7.00 178 | 7.60 190 | 0.512 13 | 1.087 27.1 | 0.500 12.7 | 3/4 | 0.647 13.9 | 2.40 61 | 7.8/4.7 |
1 25 | In mm | 4.38 111 | 5.00 127 | 8.00 203 | 8.50 216 | 0.689 17.5 | 1.331 33.8 | 0.500 12.7 | 1 | 0.681 17.3 | 3.07 78 | 12.5/9.2 |
1 ¼ 32 | In mm | 4.75 120 | 5.50 140 | 8.50 216 | 9.00 229 | 0.906 23 | 1.677 42.6 | 0.500 12.7 | 11/4 | 0.709 18 | 3.31 84 | 17/10.5 |
1½ 40 | In mm | 4.76 120 | 6.50 165 | 9.00 229 | 9.50 241 | 1.142 30 | 1.917 48.7 | 0.500 12.7 | 11/2 | 0.724 18.4 | 10.25 3.98 | 23.5/13.3 |
2 50 | In mm | 5.50 140 | 8.00 203 | 10.50 267 | 11.50 292 | 1.378 35 | 2.406 61.1 | 0.626 15.9 | 2 | 0.756 19.2 | 4 .72 120 | 38.61-1-8.9 |
Notes: 1) BW, SW or SC.
2) 600Lb-RF/800Lb-(BW/SWISC).
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