Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
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Why you choose our company?
1.Newly developed facilities ensure high and stable quality.
2.Enable to supply UL/FM valves.
3.Experienced technology
4.Excellent after-sale service to satisfy customers.
5.Sufficient capacity ensures prompt delivery.
6.Continuous quality improvement and new designs development.
7.Reasonable and stable price
8.Meets different countries standards,such as ANSI,DIN,BS etc.
Product Description
Technical data
Valve Standard
MSS SP-67
API 609 Category A
BS EN593/BS5155
Nominal diameter:
1.5"-48"/DN40-DN1200
Working pressure:
10Bar/16Bar/25Bar
Face-to-face:
API 609 Table 1
ISO 5752 Series 20
EN 558 Series 20 (DIN 3202 T3 K1)
BS 5155 Series 4
Flange accommodation:
ANSI B16.1 Class125/150
AWWA C207
MSS SP44 Class150
DIN 2501 PN6/10/16
EN1092-2 PN6/10/16
BS10 Table D/E
JIS B2220 5K/10K/16K
AS4087 PN14/16
Top Flange:
ISO5211
Tightness check:
API 598
ISO 5208,
EN12226-2
NOTE: Pinned design and Pinless Design are both available.
Finished-Products
| Pressure Temperature Ratings | ||
| working pressure | 10bar/16bar/25bar | |
| testing pressure | shell:24bar/37.5bar | |
| seal:17.6bar/27.5bar | ||
| working temperature | -20 degree to 110 degree EPDM seat | |
| -10 degree to 80 degree NBR seat | ||
| suitable media | water,oil&gas | |
| Material Specification | ||
| Part | Material | ASTM |
| Valve Body | cast iron | A126 Class B |
| ductile iron | A536 Gr.65-45-12 | |
| Stainless steel 304 | A351 CF-8 | |
| Stainless steel316 | A351 CF-8M | |
| Valve Disc | ductile iron | A536 Gr.65-45-12 |
| bronze | B148 C95400 | |
| stainless steel 304 | A351 CF-8 | |
| stainless steel 316 | A351 CF-8M | |
| Valve Shaft | stainless steel 410 | A276 S 410 00 |
| stainless steel 431 | A276 S 410 00 | |
| Stainless steel 316 | A276 S 316 00 | |
| Valve Seat Ring | EPDM/NBR/VITON/PTFE | |
| O-Ring | EPDM/NBR | |
| Bushing | PTFE | |
| bronze | B62 C83600 | |