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Lined Butterfly Valve Lug Type Lever Operated

Butterfly-Valve-Lug-Type-Lever-Operated

Butterfly-Valve-Lug-Type-Lever-Operated

Size (NB) L ± 3 L1 ± 1 D1 ± 2 D ± 2 H ± 8 H1 ± 8 L2 ± 8
50 mm 50 43 50 93 97 145 265
65 mm 53 46 65 106 113 165 265
80 mm 53 46 75 128 121 165 265
100 mm 61 52 100 158 131 195 265
Sr. No. Description Qty. Material
1 Body 2 D.I. Casting,WCB 216, CF8, CF8M + PFA, FEP, PVDF, PP, HDPE Lined Min. 3.5 mm Lining Thk.
2 Seat 1 PTFE
3 Disc 1 CF8 / CF8M Ineserted PFA, FEP, PVDF, PP, HDPE Lined
4 Stem 1 CF8 / CF8M Integral to Disc
5 Stem Seal - Top & Bottom 2 PTFE
6 Seal Cup - Top & Bottom 2 PFA, FEP, PVDF, PP, HDPE
7 Tee Bush - Top & Bottom 1 PTFE
8 Disc Spring - Top & Bottom 1 50 CR V4
9 Thrust Collar - Top & Bottom 2 SS 304
10 Thrust Collar - Top & Bottom 2 CS / SS
11 Adjustable bolts 1 Steel Plated
12 Positioner Lock Plate 1 Steel Plated
13 Handle Lever 1 Steel Powder Coated
14 Positioner Lever 1 Steel Powder Coated
15 Spring 1 Spring Steel Powder Coated
16 Fasteners 2 H.T. Bolt / SS
General Notes
Design Standard ASTM D 3307
Test Standard API 598 / ISO 9393 - 2 / BS EN 12266 - 1:2003
Dimension Standard ANSI B 16.10
Face to Face Dimension ANSI B 16.5
Flange Connection ANSI B 16.5; 150#; RF
Casting Material
Ductile Iron ASTM A 395
Cast Iron ASTM A 216 Gr. WCB
Stainless Steel ASTM A 351 CF 8 / ASTM A 351 CF 8M
Lining Material
PFA ASTM D 3307
FEP ASTM D 2116
PVDF ASTM D 3222
PTFE ASTM D 1457
Hydro - Test Pressure
Size : 50 to 100 NB Body : 15 kg / cm2
Size : 500 to 600 NB Body : 10 kg / cm2
Penumatic - Test Pressure Spark Test
5 kg/cm² 15 kv dc

* Gear operated & actuator (Penumatic / Electric) operated Valves details on demand.

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