 |
Bray's general purpose valve. This valve
has a high strength through-stem design. It's double 'D' disc
to stem connection drives the disc without the need of screws
or pins. This design allows for higher Cv, easy disassembly
and reduced disc failure. The stem is retained in the body
by means of a stainless steel retaining ring.
Although many combinations of body, seat,
stem and disc are available (please contact our sales office),
we stock the following trims:
109: Buna-N (Nitrile) seats with a ductile
iron, nylon 11 coated disc and stainless steel stem.
124: EPDM seats with stainless steel disc
and stem.
Specification:
| Body Constuction: |
One piece body, wafer style. |
| Body: |
Cast Iron ASTM A126 Class B, expoxy coated. |
| Temperature: |
Trim 109 Buna-N: -18°C to 100°C
Trim 124 EPDM: -40°C to 121°C
|
| Pressure: |
12 bar (174 psi)
|
| Disc: |
Trim 109: Ductile Iron, Nylon 11 coated, ASTM A536
Trim 124: 316 Stainless Steel ASTM A351 CF8M
|
| Stem: |
316 Stainless Steel ASTM A276 for sizes 2"-8"
304 Stainless Steel for sizes 10"-20"
|
| Seats: |
Trim 109: Buna-N (Nitrile)
Trim 124: EPDM
|
|
