Standard:
1. Design standard: BS5155, MSS SP 68.
2. Test standard: DIN3230 Part3, API598, EN12266-1.
3. Face to face standard: DIN3202 F4, EN558 13/14 series, ISO5752 13/14 series.
4. Flange connection: DIN 2501 PN10/16, BS4504 PN10/PM16, ASME B 16.1 125LB/150LB, JIS B2220 10K.
5. Medium: water, oil, gas and so on.
6. Working pressure: 10 bar/16 bar
7. Test pressure:
Shell: 15bar/24 bar
Seal: 11bar/17.6 bar
NO. | Name | Material | Specification |
1 | Body | Ductile Iron | ASTM A536 |
2 | Disc | Plated Ductile Iron | ASTM A536 |
3 | Stem | Stainless Steel | A276-410 |
4 | Disc sealing | NBR(NIRILE) EPDM | |
5 | Pin | Stainless Steel | A182 F6A |
6 | Clamping ring | Steel | |
7 | Bushing | PTFE | |
8 | Connecting bracket | Ductile iron | ASTM A536 |
8 | Packing gland | Ductile iron | ASTM A536 |
10 | Packing | EPDM NBR |
