High Performance 800 Series GG25 / GGG40 Duo Check Valve with NBR / EPDM / VITON Seat
Material:
- The body material: GG25/GGG40/GGG50
- The disc material: DI/SS304/SS316/AL-BZ
- The stem material: SS410/SS416/SS420/SS304/SS316
- The seat material: NBR/EPDM/VITON
Design Standard:
API 609/ISO 5752/BS5155
Flange Standard:
ANSI 125#/150#; JIS5K/10K/16K; DIN 2501 PN6/PN10/PN16/; BS4504 PN10/PN16
Product Introduction
- Available in size 2” through 24”
- Only fully elastomer lined check valve available.
- Buble-tight shut off from 25 to 150 psi.Lower minimum pressure available elastomers;
- Wide range of available elastomers;
- Buna-N or EPDM standard.
- Check valves compatible with ANSI B16.1 CLASS 125(iron) or B16.5 CLASS 150(steel) flange.
- 2”-12”compatible with PN10 PN16 and universal flange.
- Use of dual springs distributes the load force evenly across each plate, resulting in quick response to flow reversal.
