Product

Stainless Steel Globe Valve

Specification

Size Range: DN50-DN300/2”-32”

Pressure:  PN1.6~16.0MPa/150LB-900LB

Connection: RF, RTJ, BW

Body Materials: SS304

Seat Materials: stainless steel / alloy steel

Disc Materials: CF3/ CF3M/CF8/CF8M

Stem Materials: 2Cr13/ 304/316

Suitable Medium:Water, weak corrosive medium, etc.

Application: Water treatment, petrochemical, food and medicine, electric energy, metallurgy, etc.

Main Parts Material:

Body/Bonnet Stem Seat Gasket Packing Tem. Medium
WCB 2Cr13 13Cr
STL
Body Material
Nylon
Enhanced Flexible Graphite

13Cr/flexible graphite

Enhanced Flexible Graphite
1Cr13/Flexible GraphiteSFB-2

F304
F316
F304L
F316L

Flexible Graphite

Enhanced Flexible Graphite

Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE

≤425 Water, steam, oil
WC1 38CrMoAl 25Cr2MoV ≤425
WC6 ≤540
WC9 ≤570
C5 C12 ≤540
CF8 F304 ≤200 Nitric acid, acetic acid, urea
CF8M F316
CF3 F304L
CF3M F316L

Features:

  1. Precision casting valve body,shot blasting treatment,smooth appearance, no trachoma.
  2. Heavy type valve body.
  3. Inverted seal treatment of contact surface between bonnet and stem to avoid leakage.
  4. Valve body is pickled and passivated to make the casting uniform and bright and improve corrosion resistance
  5. Each valve will be inspected for shell and seal pressure before leaving factory.