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Gun Metal Gate Valve CL 1

GMGVCL 1

SPECIFICATIONS

IS:778, SCREWED IN BONNET, INSIDE SCREW, NON-RISING STEM, INTEGRAL SEAT, SOLID WEDGE, SCREWED FEMALE PARALLEL THREADS TO IS:554

STANDARD MATERIAL COMBINATION
P.NO. DESCRIPTION MATERIALS SPECIFICATIONS
1. BODY LEADED TIN BRONZE IS 318:81 GR. LTB2
2. WEDGE LEADED TIN BRONZE IS 318:81 GR. LTB2
3. STEM HIGH TENSILE BRASS IS 6912:85 GR. FHTB1
4. BONNET LEADED TIN BRONZE IS 318:81 GR. LTB2
5. STUFFING BOX LEADED TIN BRONZE/BRASS ROD IS 318:81 GR. LTB2
6. GLAND PACKING ASBETOS HEMP & JUTE IS 5414:69
7. GLAND LEADED TIN BRONZE/BRASS ROD IS 318:81 GR.LTB2/IS 6912:85 GR. FLB
8. GLAND NUT LEADED TIN BRONZE/BRASS ROD IS 318:81 GR.LTB2/IS 6912:85 GR. FLB
9. HANDWHEEL C.I IS 210-93 HR. FG200
10. WASHER CARBON STEEL IS 2062:92 GR.A
11. SET SCREW CARBON STEEL SPECIAL GRADE
DIMENSIONAL DATA
SIZE (MM) 8 10 15 20 25 32 40 50 65 80 100
A 50 50 60 60 70 80 90 100 105 125 160
ØB 10 10 15 20 25 32 40 50 65 80 100
D ¼" ⅜" ½" ¾" 1" 1-¼" 1-½" 2" 2-½" 3" 4"
~E 90 90 105 115 125 140 160 176 210 245 295
~ØF 48 48 60 60 70 80 92 103 130 153 165
APPROX. WT.* 0.310 0.310 0.420 0.635 0.790 1.350 1.795 2.710 4.205 6.136 10.416
CLASS 1 IS 001 IS 001 IS 001 IS 001 IS 001 IS 001 IS 001 IS 001 IS 001 IS 001 IS 001
TEST PRESSURES
NOMINAL PRESSURE ACCORDING TO CLASS DESGINATION SHELL TEST
(HYDROSTATIC)
SEAT & BACK TEST
(HYDROSTATIC)
STANDARD NO.
CLASS 1 1.5 MPA (217.5 PSIG) 1.0 MPA (145 PSIG) IS 6157

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