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Pressure and temperature
|
PN(MPa) Nominal pressure |
1.0 |
1.6 |
|
(MPa) Seal test |
1.5 |
1.1 |
|
æ Working temperature |
-10~80 |
-10~120 |
|
Suitable mediums |
water, oil and gas |
|
Main material list
|
Part name |
Material |
|
body |
cast iron, ductile iron, |
|
seat |
EPDM, NBR,VITON, PTFE |
|
disc |
nickel ductile iron,AI bronze, stainless steel |
|
stem |
carbon steel, stainless steel |
|
bushing |
PTFE |
|
âOâ ring |
PTFE |
|
pin |
stainless steel |
|
key |
stainless steel |
Executive  Standard:
| Design Standard | EN 593 , MSS SP67 Â Â Â API 609 Â Â BS5155 |
| Inspection & Test | API 598 Â ISO 5208 Â EN 12266 |
| End Standard | ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Table D & E Â Â Â BS 10 Table D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB Â Â AWWAC207SABS 1123 Table 1000/3 & Table 1600/3 |
| Face to Face | ISO 5752 , EN 558 , MSS SP67 and API 609 Â Â DIN3202 |
| Top Flange | ISO 5211 |
Main dimensions Â
| DN | A | B | C | D | L | H | D1 | n- ø | n1- ø1 | ||