PRESSURE – TEMPERATURE RATINGS
For Iron Gate, Globe and Check Valves


MANUFACTURER’S STANDARDIZATION SOCIETY (MSS)
STANDARD PRACTICE SP-70, SP-71 AND SP-85
HAMMOND IRON BODY GATE, GLOBE and CHECK VALVES
 

MAXIMUM ALLOWABLE NON-SHOCK PRESSURE

Material

ASTM A126 CLASS B

Class

125

250

Temperature
Degrees F.

Sizes
2" - 12"

Sizes
14" - 24"

Sizes
2" - 12"

-20° to 150°

200

150

500

200°

190

135

460

225°

180

130

440

250°

175

125

415

275°

170

120

395

300°

165

110

375

325°

155

105

355

350°

150

100

335

375°

145

---

315

400°

140

---

290

425°

130

---

270

450°

125

---

250

 


Email: info@GilmourSupply.com

Brooklyn, NY: (718) 832-7900

Hauppauge, NY: (631) 694-2800

Mt. Vernon, NY: (914) 662-2900


Gilmour Supply Co. is a member of The Davidson Group of companies.

Davidson Pipe Supply · Specialty Pipe & Tube · T&A Valve Industries · Monotube · Gilmour Supply

The Gilmour Supply Co. provides a wide range of plumbing pipe and supplies in the NY, NJ and CT tri-state area. Plumbing supplies for commercial plumbers, contractors, maintenance and MRO. Copper tube and pipe, steel pipe, valves and fittings of all types. Butterfly valves, unions, ball valves, from pipe and valve manufacturers such as Victaulic, Nibco, Slant Fin and Smith Boilers.

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