Jacketed Swing Check Valve – Suitable for sulfur, polymer, chocolate, high temperature, pressure, resin, bitumen, asphalt, abrasive slurry application.
Jacketed Swing Check Valve, Jacketed Non Return Valve Manufacturer, Steam Jacketed NRV, Therminol Hot Oil Jacketed Check Valve, Jacketed Check Valve NRV.
Nivz manufacture Half (Partial) and Full both types of Jacketed Swing Check Valve – NRV Non Return Valve as per customer body and jacket material selection..
For Full Jacketed Swing Check Valve – NRV flange dimensions are one size higher to get proper bolting gap at the time of flange to flange jointing. Steam and Hot Oil Jacketed Swing Type Check Valves (Non Return Valves) are used to stop back flow / pressure to the upstream side of the valve.
Jacketed Check Valve design of is very simple. A hinged door is placed inside the Swing Check Valve body with the pressure coming upstream the door is held open; when pressure increases on the downstream side, it forces the door to valve close, stopping any back flow.
Each Jacketed Non Return Valve manufacture with stainless steel 304/316/316l spiral wound gasket with graphite filled or graphite tensed gasket depends on flow media pressure and temperature.
Nivz Valves a leading exporter and manufacturer of various application suitable Full or Partial Half Jacketed Check Valve with fully steam or hot oil jacketed.
Model Series JKSC15/30 each Jacketed Check Valves design as per BS 1868 / BS 5352 / API 6D Standard.
Nivz make Double Flanged End Swing Type Check Valves – Non Return Valve are Swing type disc and Bolted cover design Construction.
The one piece disc body construction is securely fastened to the hinge by means of a lock nut & pin. The Disc is free to rotating type to avoid any other wear. The hinge pin offers excellent wear resistance properties.
Each Full Jacketed Non Returns Valve body construction replace by adding minimum one size higher flanges to achieve proper tighten space of bolt and nut.
As example: for Full Jacketed Non Return Check Valve Size DN50 x DN80 (2” x 3”), Jacketed Ball Valve has the nominal bore of DN50 (2” – 50MM) and the flange size DN80 (3” – 80MM), which allows enough space for bolting clearance after jacket fabricated (welded) on modified valve body. These types of jacketed non return check valve termed as a Full Jacketed Swing Check Valve or Full Jacketed Non Return Valve.
Jacketed Swing Check Valve – Jacketed Non Return Valve largely use to sustain process media temperature during process to keep fluids at a lower viscosity to operate valve smoothly.
We are manufacturer of Full Jacketed Swing Check Valve in size from DN50 x DN 80 (2″ X 3″) to DN150 x DN250 (6″ x10″) and for Partial Half Jacketed Check Valve DN50 (2″) to DN600 (24″)
Steam and Hot Oil Jacketed Non Return Valves mostly use in application of Polymer, Bitumen, Liquid Asphalt, Coal tar, Resin, Lactum, Highly Viscous Media, Chocolate, Plasticizers, Slurry Chemical, Molten Sulfur or Sulphur.
All Jacketed Non Return Valves have standard Inlet & Outlet connection for Steam or Hot Oil circulation. Jacket connection can be Threaded (BSP / NPT Female) or Flanged End.
Jacketed Check Valve available with body material CS-WCB, LTCS-LCC/LCB, SS304/316/304L/316L-CF8/CF8M/CF3/CF3M, Alloy20-CN7M, NACE MR-0175, Duplex Steel, Super Duplex Steel & Hastelloy C22/C276 Grade.
Our factory have facility for supplying of all types of valves with any third party Inspection agency i.e. Bureau Veritas / BV, TUV, DNV, SGS, IRS, PDIL, LLOYDS, TATA and others on request.
Our manufacturing range of all Jacketed Swing Type Non Return Valves have provision of one Inlet & one outlet connection for Steam or Hot Oil circulation. Jacket connection can be Threaded (BSP / NPT Female) or Flanged End as per customer choice.
Different combination of jacketed gate valve body – bonnet material and jacket material to meet project process requirement. Various options are as per below:
Carbon Steel Body & Cover – Carbon Steel Jacket
Stainless Steel Body & Cover – Carbon Steel Jacket
Stainless Steel Body & Cover – Stainless Steel Jacket
Duplex Steel Body & Cover – Carbon Steel Jacket
Duplex Steel Body & Cover – Stainless Steel Jacket
Alloy 20 Body & Cover – Carbon Steel Jacket
Alloy 20 Body & Covert – Stainless Steel Jacket
Hastelloy C22 / C276 Body & Cover – Carbon Steel Jacket
Hastelloy C22 / C276 Body & Cover – Stainless Steel Jacket
More customized requirement also fulfill by us.
Nivz all full jacketed swing non return valve / check valve face to face distance we provide as per ANSI/ASME B 16.10 standard of oversize flange size which facilitate to replace in future with any standard non jacketed check valve also.
Our supplied Jacketed Valve satisfactory performing at present in a country Kingdom of Saudi Arabia, Brazil, Israel, United Arab Emirates – Dubai, Turkey, Australia, Africa, Egypt, United States of America, Oman, Malaysia, Jordan, USA – America, Malaysia, Philippines, Vietnam, Singapore, India, etc.