Dual Check Valve Dealers

• Design Standard: MFG STANDARD/ API594
• Type: Full Rubber Lined
• Model: Wafer Type
• Seat: EPDM Rubber
• Rating: PN10 / PN16 / CLASS 150
• Flange Standard: IS : 1538, ASME B16.5
• Size: DN50 TO DN600
• Test Pressure: Shell : 24 KG/CM², SEAT : 16 KG/CM²

• Application: Water Fitting
• Country of Origin: India
• Feature: Casting Approved
• Color: Sky Blue
• Connection Type: Butt-Weld
• Material: Stainless Steel,Body CI & Disc SS
• Type: Standard
• Warranty: 1 Year

Welcome to Neelkanth Engineering a trusted name in the world of industrial solutions and engineering excellence. Established in 2018, we have been at the forefront of providing high-quality products and services to a diverse range of industries across India. Our commitment to quality, innovation, and customer satisfaction has earned us the trust of over 500 customers nationwide. Our Product Portfolio At Neelkanth Engineering we specialize in offering a wide range of industrial products to meet the diverse needs of our valued customers. Our product offerings include: 1.              M.S, S.S, M.S. PTFE Lined, P.R PPRC, HDPE, Valves & Other Fittings.: We provide a comprehensive selection of valves and fittings, including those made from Mild Steel, Stainless Steel, Polypropylene, PPRC, and High-Density Polyethylene. Our expertise extends to PTFE-lined products for handling corrosive materials. 2.              IBR Valves & Fittings: Our collection of IBR (Indian Boiler Regulations) compliant valves and fittings ensures safety and reliability in applications subject to strict industry standards. 3.PTFE Bush, Seat, Gasket, Bellows, PTFE Graphite Gland: We offer a range of PTFE (Polytetrafluoroethylene) components, including bushes, seats, gaskets, bellows, and graphite glands, designed to withstand extreme conditions and aggressive chemicals. 4.              Glass Lined Reactors Accessories: We provide essential accessories and components for glass-lined reactors, ensuring the efficient operation of these critical industrial vessels. 5.              PTFE & S.S Corrugated Flexible Hose Pipe Bellows: Our flexible hose and bel low solutions are designed to accommodate a variety of industrial applications, providing flexibility and durability.

• Country of Origin: India
• Material: Stainless Or Alloy Steel
• Application: Water Fitting
• Pressure: High Pressure
• Size: 2
• ASME Class: 150# -600#

Features :  Retainer less design is supplied as stadard API 594 Face to Fce dimension To suit ANSI B16.5 flangesm NPS 2-24 (DN 50-60)

• Brand Name: Perfect
• End Connection: screwed
• Product: Ss 304 Double Check Valve
• Material Type: Stainless Steel
• Size (inch): 0.25 - 2.0
• Applications: Pneumatic Connections

Perfect Engineers is one of the leading Manufacturers, Supplier of SS 304 Double Check Valve. We provide superior quality products made according to Indian and international standards and specifications at offer the premium Quality to all our clients at a competitive and reasonable price. Every SS 304 Double Check Valve we sell is sturdy, reliable, and will endure years of use or disuse. SS 304 Double Check Valves are resistant to corrosion and chemical abrasion. SS 304 Double Check Valve is 100% tested and quality checked. Our SS 304 Double Check Valves are known for tough make, durable and break proof.

• Country of Origin: India
• Material: Cast Iron
• Size: 50mm
• Model Name/Number: K-711 / K-712
• Usage/Application: Water
• Brand: Kartar
• Body Test Pressure: 1.5 MPa
• Seat Test Pressure: 1.0 MPa

• Material: Cast Steel
• Connection Type: Flanged
• End Connection: Flanged
• Country of Origin: India
• Application: Industrial Use
• Brand Name: Hyper Valves
• Brand Name: Hyper Valves
• Size: 50 mm to 600 mm ( 2" to 24" )
• Design Std.: API 594
• Flange Std: ASME B 16.5

• Country of Origin: India
• Material: Carbon Steeel, Metal, Stainless Steel
• Certification: CE Certified
• Color: Blue
• Feature: Fast Heating

• Material: Carbon Steeel, Metal, Stainless Steel
• Certification: ISO 9001:2008 Certified, ISI Certified
• Application: Water Fitting
• Color: Sky Blue
• Feature: Casting Approved, Durable, Investment Casting
• Structure: 2way
• End Connection: Wafer Type
• Port Size: Wafer Type
• Valve Size: 1inch, 2inch, 3inch, 4inch, 5inch
• Country of Origin: India
• Brand Name: MRAO
• Operating Temperature: Ambient
• End Connection: Wafer Type
• Working Pressure: PN10 & Pn16
• Type: Dual Plate Check Valve
• Condition: New
• Power: Manual
• Pressure: Low Pressure, Medium Pressure
• Temperature Of Media: Normal Temperature
• Type: Dual Plate
• Pressure: Pn10 Pn16
• Body: Cast Iron IS:210 FG: 220
• Plate: SGI/ CS/SS 304/SS 316
• Spring: SS
• Stop Pin: SS
• Hinge Pin: SS
• Seat: EPDM / NBR/PTFE

• Brand Name: Osko
• Body: CI, WCB, CF8, CF8M
• Disc: WCB, CF8, CF8M
• Seat: Nitrile/ EPDM/ Vitone/ Silicon
• Stem: SS-410/ SS-304/ SS-316
• Spring: SS-304

Salient Features : Design as per API 594 Inspection & Testing as per API 598 Independent torsion spring Prevents water hammer

• Material: Stainless Steel, Iron
• Connection Type: Flanged
• End Connection: Butt Weld
• Color: Grey
• Certification: ISI Certified
• Country of Origin: India
• Manufacturing STD: API 594
• Testing & Inspection STD: API 598
• Face to Face: API 594

We also offer Dual Plate Check Valves, which are manufactured in compliance with defined industry standards. Fine in finish, these are appreciated by clients not only for corrosion resistance but also for dimensional accuracy. Prior to delivery, we check these valves on well defined quality parameters.   Features :   Great efficiency High durability Corrosion-resistance Excellent strength Smooth finish  

• Application: Water Fitting
• Feature: Blow-Out-Proof, Casting Approved, Durable, Investment Casting
• Port Size: Female, Male
• Country of Origin: India
• Type: Dual Plate Check Valve
• Pressure: High Pressure

• End Connection: Butt Weld, Flanged, Screwed, Socket Weld Ends
• Pressure Rating: ASME 150# to 2500#, API 3000PSI to 20000PSI
• Type: Dual Plate
• Operation: Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised)
• Size: 2” up to 56“ (DN 50 up to DN 1400)
• Materials: Carbon Steels, Austenitic Stainless Steels, Martensitic Steels, Duplex Stainless Steels, Super Duple

Dual Plate Check Valves are available in five different types: Wafer Type Solid Lug Type Double Flange type Hub End type Butt weld end type

• Material: Stainless Steel
• Color: Blue
• Application: Oil Fitting, Water Fitting
• Feature: Blow-Out-Proof, Casting Approved, Durable, Investment Casting
• Country of Origin: India
• Condition: New
• Power: Manual
• Pressure: High Pressure, Medium Pressure
• Type: Dual Plate Check Valve

• Material: Metal
• Application: Oil Fitting, Water Fitting
• Color: Blue
• Condition: New
• Power: Air, Manual
• Pressure: High Pressure

• Country of Origin: India
• Brand Name: Avion
• Body: ASTM A 216 Gr WCB | WC1 | WC6 | WC9 | LCB
• Closure Plate (DISC): SS 304 | SS 316
• Hing Pin: AISI 304 | AISI 316
• Stop Pin: AISI 304 | AISI 316
• Spring: Stainless Steel
• Seat: EPDM
• MFG STD: Generally Conforming to Api 6d | Api 594
• INSP & TEST STD: Generally Conforming to Api 6d | Api 598
• ENDS: Wafer Type to Suit Ansib 16.5 (150#)
• Hyd-test Pressure Body: 425 Psig (30 Kg/Cm ²)
• Hyd-test Pressure Seat: 300 Psig (21 Kg/Cm ²)
• Size Range: 50 MM TO 600 MM

• End Connection: Flanged, Wafer
• Pressure range: 150,300,600
• Material availability: WCB, CF8, CF8M, CF3M others on request Size
• Availability: 1” to 40”
• Design standard: API 594
• Pressure-temperature ratings: ASME 16.34
• Valve testing: API 598
• Face-to-face dimensions: API 594 also complies with API 6D,ISO 14313
• Flange dimensions: ASME B16.5
• Materials: ASTM standards

• Valve Size: 5inch, 4inch, 3inch, 2inch, 1inch, 1/4inch, 1/2inch
• Material: Stainless Steel, Metal, Carbon Steeel
• Application: Oil Fitting

• End Connection: B16.5150#RF
• Country of Origin: India
• Design Std.: API 594/API6D
• Size: 2” to 24” Inch
• Body Materials: CI, CS, CF8, CF8M
• Closure Plate: CS, 304, 316
• Hingn Pin: AISI 304
• Stop Pin: AISI 304
• Seat: Metal to Metal, Nitrile, Epdm

• Country of Origin: India
• Material: Stainless Steel, carbon steel
• Certification: ISO 9001:2008 Certified
• Application: Gas Fitting, Oil Fitting, Water Fitting
• Color: Sky Blue
• Feature: Casting Approved, Durable, Investment Casting
• Structure: 2way
• End Connection: Flanged, Wafer Type, Lug Type
• Port Size: Standard
• Valve Size: 50 Mm To 600 Mm
• Brand Name: MVS
• Type: dual plate check valve, duo check valve, double plate check valve
• Condition: New
• Power: Manual
• Pressure: High Pressure, Low Pressure, Medium Pressure
• Temperature Of Media: Medium
• Brand: MVS
• Size: 50 mm to 600 mm
• Warranty: 12 months

• Country of Origin: India
• Certification: ISO 9001:2008 Certified
• Application: Water Fitting
• Color: Blue
• Feature: Casting Approved, Durable, Investment Casting
• Brand Name: Nalisha
• Flange Std: Suits to 150#
• Design Std: API 6D
• Material Grade: 304
• Testing Standard: API 598/BS 12266