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Fire Safe Ball Valves

Fire Safe Ball Valves
Fire Safe Ball Valves
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Product Code : PV-03
Brand Name : PETRO
Product Description

We have gained immense admiration from our respected clients for manufacturing and supplying premium quality Fire Safe Ball Valves. These are specifically designed ball valves to bear large temperature. They have a second metal sheet for safety purpose. In case of fire, when soft-seat get melted, ball moves and touch downstream metal seat to form a leak-tight seal. We manufacture floating and Trunion types of Fire Safe Ball Valves. In floating ball design, sealing takes place by allowing ball under pressure to make tight seal. For higher pressure, trunion mounted valves are used.

Features:

  • Tight shutoff

  • No external leakage

  • Blow-out proof stem

 

Fire Safe Ball Valves

  • Carbon steel for general use.
  • Stainless steel for corrosive.
  • Alloy stell for low temp./high temp service.
  • Alloy 20, Hastelloy, monel for highly corrosive or abrasive application.
Engineering Data
Design
BS 5351 / 1PI 6D / ANSI B16.34
Testing
BS 6755 Part-II / API 598
Flange End
ANSI B 16.5
SW End
ANSI B 16.11
Thread End
ANSI B 1.20.1 / ANSI B 2.1
Face to Face
ANSI B 16.10 / API - 6D

Material fo Construction
Parts
Material
SS 316
SS 304
Cast Steel
Body &
Side Piece
ASTM A 351
CR CF 8M
ASTM A 351
GR CF 8
ASTM A 216
GR WCB
Ball
ASTM A 351
CR CF 8M
ASTM A 351
CR CF 8M
ASTM A 351
CR CF 8M
STEM
SS 316
SS 316
SS 316
Stud. &
Nuts
ASTM A 193 88m/
ASTM A 194 8M
ASTM A 193 88m/
ASTM A 194 8M
ASTM A 193 88m/
ASTM A 194 8M
Seat
PTFE / GPTFE
PTFE / GPTFE PTFE / GPTFE
Body
Gasket
PTFE /
GRAFOIL
PTFE /
GRAFOIL
PTFE /
GRAFOIL
Gland
Packing
PTFE /
GRAFOIL
PTFE /
GRAFOIL
PTFE /
GRAFOIL
Lever
SS / CS
SS / CS
CS

Operating Torque
Size
FB
15
20
25
32
40
50
65
80
100
150
200
250
300
RB
20
25
32
40
50
65
80
100
150
200
250
300

Nt. Mt.
NM
4
8
14
28
33
55
75
100
245
505
1075
1600
2230

Flow Coefficient (Cv)
Flow coefficients by defination is the volume of water in Gallon perminute what will flow through valve at pressure drop of one psi.

Size
15
20
25
32
40
50
65
80
100
150
200
250
300
FB
28
50
96
200
270
500
1100
320
2400
5500
10000
13500
18200
RB
39
26
50
95
190
270
500
1100
1300
2400
5500
10000
13500

PETRO VALVES PVT. LTD.
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PETRO VALVES PVT. LTD.
A-49/50, Bileshwar Ind. Estate, Opp. GVMM,Nr. S P Ring Road, Odhav, Ahmedabad - 382415, Gujarat, India
Phone :+918068091488
Fax :91-79-22901379
Mr. P D Patel (Director)
Mobile :+918068091488
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