Pressure Relief Valve Dealer & Supplier

Best Butt Weld Fittings Manufacturer in India since 1971.

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Pressure Relief Valve Manufacturers, Supplier and Exporter in India

A pressure Relief valve or pressure safety valve are used to protect equipment or piping system during an overpressure event or in the event of vacuum. This valve releases the pressure or vacuum at a pre-defined set pressure.

Teshi Group is an ISO certified Pressure Relief Valve manufacturer & distributor in India

Pressure Relief Valve Specification, Grades & Material

Fittings
Specification
Valve Types
The Pinch Valve, Pressure Relief Valve, Plug Valve, Needle Valve, Gate Valve, Butterfly Valve, Check Valve, Ball Valve, Globe valve
Schedule
SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS
Standard
ASME/ANSI B16.11, MSS-SP-97, MSS-SP-79, JIS B2316, BS 3799
Size
1/8″NB to 24″NB & 1/4″OD TO 24″OD AND 6.35mm to 254mm OD Thickness: 0.6mm to 20mm
Type
Welded, threaded, BW, SW.
Fittings
Grade
Stainless Steel
ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V – 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L .
Duplex Steel
ASTM/ASME A/SA 789, 790 – UNS NO S 31803, S 32205, S 32550, S 32750, S 32760.
Carbon Steel
ASTM A106 Gr. A, B & C API 5L Gr. A / B, X42 ,X52 ,X60 ASTM A 53 Gr. A/B
Alloys Steel
ASTM /ASME A/SA 213 / 335 / 691 – P5,P9,P11,P12,P22,P91
Nickel Alloys
Nickel Alloys 200, Nickel Alloys 201
Hastelloy
Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
Inconel
Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L

Pressure Relief Valve Supplier in India

We supply Pressure Relief Valve to Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Ambattur, Amravati, Amritsar, Asansol, Aurangabad, Bangalore, Bareilly, Belgaum, Bhavnagar, Bhilai Nagar, Bhiwandi, Bhopal, Bhubaneswar, Bikaner, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Durgapur, Faridabad, Firozabad, Gaya, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Gurgaon, Guwahati, Gwalior, Haora, Hubli and Dharwad, Hyderabad, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kalyan & Dombivali, Kanpur, Karnataka, Kochi, Kolapur, Kolkata, Kota,  Loni, Lucknow,  Ludhiana, Madurai, Maheshtala, Malegoan, Mangalore, Meerut, Mira, Bhayander, Moradabad, Mumbai, Nagpur,Nanded Waghala, Nashik, Navi Mumbai, Nellore, Noida, Patna, Pimpri & Chinchwad, Pune, Raipur, Rajkot, Ranchi, Saharanpur, Salem, Sangli Miraj Kupwad, Siliguri, Solapur, Srinagar, Surat, Thane, Thiruvananthapuram, Tiruchirappalli, Tirunelveli, Udaipur, Ujjain, Ulhasnagar, Vadodara, Varanasi, Vasai Virar, Vijayawada, Visakhapatnam, Warangal.

Pressure Relief Valve Exporter to all major cities in the world

We export Pressure Relief Valve to Seoul, Hanoi, Los Angeles, Rio de, Houston, York, Dammam, Al-Khobar, Bogota, Al-Jubail, Chiyoda, Abu Dhabi, Kuwait Santiago, Perth, Busan, London, Jakarta, Surat, Courbevoie, Dallas, Calgary, Mexico Muscat, Aberdeen, City, Edmonton, Riyadh, Caracas, Ahvaz, Brisbane, Moscow, Milan, Manama, Ulsan, Jaya, Granada, Vung Petaling, Melbourne, Montreal, Port-of-Spain, La Victoria, Istanbul, Janeiro, Karachi, New Singapore, Madrid, Lagos, Atyrau, Sydney, Kuala Dubai, City, Bangkok, Toronto, Gimhae-si, Lumpur, Jeddah, Pimpri-Chinchwad, Tehran, Doha, Ho-Chi-Minh-City, Algiers, Tau, Colombo, Ernakulam, Geoje-si, Cairo, Sharjah, Lahore.

Teshi exports Pressure Relief Valve in more than 50 countries. We have shipments going out monthly to different countries for our newly acquired customers. Our ready stock of Flanges helps us ship the Flange and meet the requirement and demands of our customers as fast as possible.

We Export Pressure Relief Valve to United States (USA), Canada, Germany, Japan, France, Middle-East, Bangladesh, Nepal. etc.

Product
Export

Frequently Asked Questions

Most frequent questions and answers

What is pressure relief?

Pressure relief refers to the process of reducing or releasing the pressure that builds up in a closed system, such as a pipe or vessel, to prevent damage or failure.

Why is pressure relief necessary?

Pressure relief is necessary to prevent overpressure in a system, which can lead to damage, leakage, or even failure of the system. It also helps to protect personnel and equipment from the effects of excessive pressure.

What are the different types of pressure relief valves?

There are several types of pressure relief valves, including:

  1. spring-loaded relief valves
  2. pilot-operated relief valves
  3. bellows relief valves
  4. bursting discs
  5. rupture disks

How are pressure relief valves sized?

Pressure relief valves are typically sized based on the maximum allowable pressure in the system, the flow rate of the fluid or gas in the system, and the required discharge capacity of the valve.

How often should pressure relief valves be tested and maintained?

Pressure relief valves should be tested and maintained according to the manufacturer’s recommendations and industry standards, which can vary depending on the type of valve and the application. Some valves may need to be tested and maintained on a regular schedule, while others may only need to be tested and maintained when they are showing signs of wear or malfunction.

What does a pressure relief valve do?

A pressure relief valve (PRV) is a sort of safety-related component used in the pipeline or with vessels in pneumatics. Relief valves are used to regulate compressed air pressure in systems so that it doesn’t rise past a certain point and harm people or gear.

Which two types of pressure relief valves are there?

The traditional spring-loaded, balanced spring-loaded, and pilot-driven pressure-relief valves are the three fundamental types. standard spring-loaded. When using the standard spring-loaded valve (Fig.

Where are pressure relief valves used?

Pressure relief valves are utilized in a variety of applications where high pressure is necessary for efficient operation, including petrochemical, oil and gas, and power production utilizing steam, air, gas, or liquid. In systems for refining and chemical processing, they are also utilized in multi-phase applications.

What intervals of time should pressure relief valves to be changed?

Four to five years.

What pressure is a pressure relief valve?

The relief valve setting(s) shall be at least 10% or 15 psig, whichever is larger, above the maximum working pressure.

How do you adjust the pressure relief valve?

When the gauge reading reaches the pressure specified in the machine designs, adjust the relief valve by rotating the adjuster in a clockwise direction. This is the pressure at which the relief valve begins to open, sometimes referred to as the “cracking” pressure for the valve.

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