LINED BUTTERFLY VALVE ELECTRICALLY ACTUATED

Under this section, we offer electric actuated butterfly valves in domestic and international markets. Our butterfly electrically valves are gripped by reliable, smooth, and strong electric actuators. These are exclusively designed for water applications.


Delivering quality butterfly electrically valves for secure working conditions


We, at UNP Polyvalves have quality and tested range of electric butterfly valves. These are having double eccentric disc design that results in operating force reduction of the valve. We have gained a vast exposure in this domain, and hence; we are able to meet all the specifications provided by the clients. Being one of the prudent manufacturers and exporters of the butterfly electrically valves; we offer custom valve designs to the clients based in India and abroad.

Features of electrically actuated butterfly valves:

• Easy to install
• Precision dimensions
• Sturdy built
• Optimum competence
• Longer service life

To know more about our exclusive range of valves and pipe fittings, you can mail us at info@ptfelinedvalvesindia.com.
Lined Butterfly Electrically Valves

Dimensional Table

Rating: 150 Class

SIZE L+3 L1+1 D1+2 D+2 H1+8 H2+2 A B I
50 mm 51 43 50 92 122 110 Dimensions may vary as per actuator make & models & will be provided with offer drawing as per customer requirement.
65 mm 54 46 65 105 132 122
80 mm 54 46 75 127 140 130
100 mm 60 52 100 157 150 150
125 mm 64 56 125 185 165 215
150 mm 64 56 150 216 190 250
200 mm 70 60 200 270 200 290
250 mm 80 68 250 323 250 315
300 mm 90 78 300 380 295 385
350 mm 90 78 350 412 335 420
400 mm 114 102 400 470 365 450
450 mm 130 114 450 534 400 490
500 mm 143 127 500 585 435 580
600 mm 170 154 598 705 518 715
Lined Butterfly Electrically Valve

Material Specification

NO DESCRIPTION QTY. MATERIAL
1 BODY 2 CS/SS EPOXY PAINTED
2 SEAT 1 PTFE
3 DISC 1 SS 304 INSERTED PPH/PVDF/PFA/FEP LINED
4 STEM 1 SS 304 + PPH/PVDF/PFA/FEP LINED INTEGRAL TO DISC
5 STEM SEAL – TOP & BOTTOM 2 PTFE
6 SEAL CUP – TOP & BOTTOM 2 PPH/PVDF/PFA/FEP
7 TEE BUSH – TOP & BOTTOM 1 SS-304
8 DISC SPRING – TOP & BOTTOM 2 50 Crv 4
9 THRUST WASHER – TOP & BOTTOM 2 SS 304
10 THRUST COLLAR – TOP & BOTTOM 2 STEEL/SS
11 ADJUSTABLE BOLTS 1 SS/STEEL PLATED
12 LOCK PLATE (FOR TOP SEAL) 1 CAST IRON
13 ELECTRICAL ACTUATOR 1 ALUMINIUM ALLOY
14 MANUAL OVERRIDE 1 STANDARD INBUILT
15 POSITION INDICATOR 1 CAST IRON
16 FASTENERS 1 HT STEEL/SS
 
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HYDRO TEST PRESSURE:

  BODY : 15 KG/CM2
  SEAT : 11 KG/CM2
 

Notes

1 Manufacturing Standards
  Design : API 609. Wafer Type
  Fact To Face Dimension : API 609 Category ‘A’
  Connection Rating : SO 9393-2/API 598/BS EN 12266-1-2003
2 Spark Test
15 KVDC
3 Standard Resin Specifications For Lining
  PTEF : ASTM D 1457
  PVDF : ASTM D 3222
  PFA : ASTM D 3307
  FEP : ASTM D 2116
4 Make Of Actuators
  EL-O-MATIC, ROTEX,I-TORQUE
5 Operation Control
  A.) : On-off (NO Or NC) Control
  B.) : Proportional Control with E.P. Positioner
6 Material
  CS : ASTM A 216 GR.WCB
  SS : ASTM 351 CF 8/ASTM A 351 CF8 M