LARGE SIZED VALVES

A large-size valve is a critical component in fluid control systems, designed to regulate the flow of liquids or gases through sizeable pipelines. These valves are engineered to handle substantial volumes of fluid and operate efficiently under high pressure or challenging conditions. Large-size valves are particularly suited for applications requiring robust performance and reliable isolation of flow in industrial systems.

Due to their ability to manage large-scale operations, these valves are indispensable in industries like water supply networks, oil and gas infrastructure, chemical processing plants, and power generation facilities. Their advanced designs ensure effective sealing and excellent flow control, even in demanding environments that necessitate durability and precision.

PR-FECT VALVES specializes in manufacturing large-size valves in various sizes, materials, and pressure ratings, tailored to meet the requirements of diverse industrial applications. These valves incorporate advanced features like precision-machined components, high-strength alloys, and corrosion-resistant coatings to ensure optimal performance and longevity for managing fluid securely in extensive systems.

SL. NO. LARGE SIZED VALVE TYPES
1 GATE VALVES
2 GLOBE VALVES
3 CHECK VALVES
4 BUTTERFLY VALVES
5 BALL VALVES
6 PLUG VALVES
7 GOGGLE VALVES
8 PENSTOCK PROTECTION VALVE (PPV)
9 SPHERICAL VALVES
10 ROTARY VALVES
11 DOUBLE DISC BUTTERFLY VALVES
12 SPLIT DESIGN BUTTERFLY VALVES
13 TURBINE INLET VALVES (TIV)
14 PUMP DISCHARGE VALVES (PDV)
15 RESILIENT SEAT GATE VALVES
16 STOP CHECK VALVES
17 WALL MOUNTED SULICE GATE VALVES
18 RESILIENT SEAT GATE VALVES
19 PRESSURE SEAL GATE VALVES
20 PRESSURE SEAL GLOBE VALVES
21 PRESSURE SEAL CHECK VALVES
22 MAIN INLET VALVES (MIV)
23 DAMPER CHECK VALVES
24 DUAL SEAL HIGH PRESSURE BUTTERFLY VALVES
SIZE RANGE CHART
NPS (Inches) DN (mm) CLASS 150 CLASS 300 CLASS 600 CLASS 900 CLASS 1500 CLASS 2500 CLASS 4500
1/4" 8
1/2" 15
1" 25
1 ¼" 32
1½" 40
2" 50
2½" 65
3" 80
3½" 90
4" 100
5" 125
6" 150
8" 200
10" 250
12" 300
14" 350
16" 400
18" 450
20" 500
22" 550
24" 600
26" 650
28" 700
30" 750
32" 800
34" 850
36" 900
38" 950
40" 1000
42" 1050
44" 1100
46" 1150
48" 1200
50" 1250
52" 1300
54" 1350
56" 1400
58" 1450
60" 1500
62" 1550
64" 1600
66" 1650
68" 1700
70" 1750
72" 1800
74" 1850
76" 1900
78" 1950
80" 2000
82" 2050
84" 2100
86" 2150
88" 2200
90" 2250
92" 2300
94" 2350
96" 2400
98" 2450
100" 2500
102" 2550
104" 2600
106" 2650
108" 2700
110" 2750
112" 2800
114" 2850
116" 2900
118" 2950
120" 3000
122" 3050
124" 3100
126" 3150
128" 3200
130" 3250
132" 3300
134" 3350
136" 3400
138" 3450
140" 3500
142" 3550
144" 3600
146" 3650
148" 3700
150" 3750
152" 3800
154" 3850
156" 3900
158" 3950
160" 4000
162" 4050
164" 4100
166" 4150
168" 4200
170" 4250
172" 4300
174" 4350
176" 4400
178" 4450
180" 4500
182" 4550
184" 4600
186" 4650
188" 4700
190" 4750
192" 4800
194" 4850
196" 4900
198" 4950
200" 5000
202" 5050
204" 5100
206" 5150
208" 5200
210" 5250
212" 5300
214" 5350
216" 5400
218" 5450
220" 5500
222" 5550
224" 5600
226" 5650
228" 5700
230" 5750
232" 5800
234" 5850
236" 5900
238" 5950
240" 6000
242" 6050
244" 6100
246" 6150
248" 6200
250" 6250