Manufacturer, Exporter and Suppliers of Stainless Steel

Stainless Steel 317 / 317L Valves

Stainless Steel 317 / 317L Valves

Stainless Steel WERKSTOFF NR. 1.4449 / 1.4438 manifold valves Dealer, SS UNS S31700 / S31703 Non Return Valves, Stainless Steel 317 5 Way Manifold Valves Stockist.

Wao-loc Instrumentations, a company bulk producing international quality products for the past 40 years, is a specialist in Stainless Steel 317/317L Valves, an amalgamation of Chromium and Nickel, stabilized with Molybdenum, which confers it with an enhanced ability to withstand corrosion attack from various chemicals.

We have grown as a manufacturer of ASME B16.25 Stainless Steel 317/317L Manifold Valves, dispensed with surface treatments that only add to their versatility. Our API 598/BS EN 12266-1 SS 317/317L Needle Valves that regulate the flow of fuel into a device, normally a carburettor in a car engine, also providing leak-proofing, used in water supply and as casing for pipelines. Our UNS S317003 SS Gate Valves, low in Carbon content, are fire-safe when used with a metal sheet, and are inexpensive, being the top choice in the flue gas desulfurization, aerospace and pulp industry.

ASTM A351 SS 317 Valves Supplier, Stainless steel 317L Needle Valves Stockist, SS 317 check valves, Stainless Steel 317L non return valves Exporter.

Valves - ASTM A351 double Block & Bleed Valves, Ball Valves, Stainless Steel Valves, Stainless Steel 317 Valves, ASME B16.34 SS 317L Mini Ball Valves Distributor, SS WERKSTOFF NR. 1.4449 / 1.4438 Class 900 Double Block and Bleed Valves Stockist, Stainless Steel 317 Check Valves Distributor, Valves, 317L General Purpose Needle Valves, SS 317 2 Way Manifold Valves, Stainless Steel 317L Non Return Valves, SS 317 Butterfly Valves, SS 317L ASTM A351 Ball Cone Check Valves Distributor
40 years of Committed Experience in SS Valves & other Products As Per ASTM A351 / A494
Wao-loc Instrumentations Supplier & Exporter Valves In World Wide
Stainless Steel 317 Ball Valves

Stainless Steel 317 Ball Valves

Stainless Steel 317 Check Valves

SS 317 Check Valves

Stainless Steel 317L Needle Valves

Stainless Steel 317L Needle Valves

We are suppliers and stockists of ASME B16.34 SS 317/317L Globe Valves; they are known for their good creep strength and stress-to-rupture and tensile strength at elevated temperatures and are available in tee, wye and angle patterns, with applications in the feed water, chemical feed and extraction drain systems.

For Any Query : Contact Us

Specification :

Manufacturer of Wao-loc Instrumentations

Temperature Rating : PTFE 450F,(232C)/ Grafoil 700 F(371C)

Specification : ASTM A351 / A494 & ASME SA351 / SA494

End Connection : Male and Female NPT, BSPT, Socket Weld (SW) or Dual Ferrule Tube Connections, Male to Female

Flow Pattern : Straight/ Angle

Connection : Thread, Weld or Tube End

Delivery :

Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports

  • Stainless Steel 317/317L Valves Chemical Composition
    Grade C Ni Si N S Mn P Cr
    317 - 11 - - - - - 18
    0.08 max 14 1 max - 0.03 max 2 max 0.040 max 20
    317L - 11 - - - - - 18
    0.035 max 15 1 max - 0.03 max 2 max 0.040 max 20
  • SS 317/317L Needle Valves Physical Properties

    Standard Tensile Strength (MPa) min Elongation (% in 50mm) min Yield Strength 0.2% Proof (MPa) min Rockwell B (HR B) max Brinell (HB) max
    SS 317/317L Psi – 75000 , MPa – 515 35 % Psi – 30000 , MPa – 205 95 217

  • SS 317/317L Check Valves Grade Equivalents

    STANDARD UNS WERKSTOFF NR.
    SS 317 S31700 1.4449
    SS 317L S31703 1.4438


  • Check Valves
  • Soft Seat Check Valves
  • Ball Cone Check Valves
  • Double Ferrule Gas Instrument One Way Check Valves
  • 3000psi Non Return Check Valves Instrument Npt Valves
  • Instrumention Gas Check Valve
  • Check Valves

  • Inline Ball Valves 2 Piece Valves
  • Inline Ball Valves 3 Piece Valves
  • Mini Ball Valve
  • Inline Mini Ball Valves 3 Piece Valves
  • Inline Ball Valves Seal Welded Valves
  • Ball Valve
  • Inline Fire Safe Ball Valves
  • Inline Pneumatic Actuated Ball Valves
  • Inline Pneumatic Actuated Ball Valve
  • Inline Ball Valves
  • Way Sanitary Ball Valve
  • Way Ball Valves
  • Electric Actuated Ball Valves
  • Water Thief Valves
  • Way Ball Valve
  • Inline Fire Safe Ball Valves
  • Inline Mini Ball Valve
  • Wye Ball Valves
  • Mnpt X Fnpt Ball Valve
  • Electronic Actuated Ball Valves
  • 3 Way Sanitary Ball Valves
  • Siamese Ball Valves
  • Flanged X Flanged Ball Valves
  • Fnpt X Fnpt Ball Valves
  • Mnpt X Fnpt Ball Valve
  • Socket X Socket Ball Valves
  • Entry Ball Valves ASME Classes 150, 300 and 600
  • Top Entry Ball Valves

  • Double Block and Bleed Valve
  • 10000 Psi High Pressure Double Block and Bleed Ball Valves
  • 1/2" Npt Manual Valve Double Block and Bleed Valve
  • Class 900 Double Block and Bleed Valves
  • Multi-Port Double Block and Bleed Valve
  • Double Block and Bleed Valve

  • General Purpose Needle Valves
  • Integral Bonnet Barstock Needle Valves
  • Union Bonnet Needle Valve
  • Bar Stock Needle Valves
  • Hexagonal Bar Stock Needle Valves
  • Forged Needle Valves
  • Nonrotating-stem Needle Valves
  • High-pressure Needle Valves
  • Rising Plug Valve
  • Toggle Valves
  • Integral Bonnet Needle Valve
  • Mini Needle Valve
  • Needle Valve
  • Needle Valve (Hex Body)
  • Needle Valve (Square Body)
  • Needle Type Gate Valve
  • Needle Type Gate Valve double Ferrule Compression
  • Needle Type Globe Valve
  • Needle Valve Angle Female X Male
  • Needle Valve, Od Tube, Double Ferrule

  • 2 Way Manifold Valves,R2,Type 1
  • 2 Way Manifold Valves,R2,Type2
  • 2 Way Manifold Valves,R2,Type 4
  • 2 Way Manifold Valves,R2,Type 5
  • 2 Way Manifold Valves,R2,Type 6
  • 2 Way Manifold Valves,T2,Type 7 Direct Mounting
  • 2 Way Manifold Valves,T2,Type 8 Direct Mounting
  • 2 Way Manifold Valves,R2,Type 9 Remote Mounting
  • 3 Way Manifold Valves,R3,Type 1
  • 3 Way Manifold Valves,Type 2 Direct Mounting
  • 3 Way Manifold Valves,T3,Type 3 Direct Mounting
  • 3 Way Manifold Valves,H3,Type 4 Direct Mounting
  • 5 Way Manifold Valves,R5,Type 1

  • 2 Non Return Valves
  • Non Return Valves High Pressure – 3000 psi
  • Non Return Valves

  • Butterfly Valves, Class 150
  • Butterfly Valves, Class 600
  • Butterfly Valves. Class 300
  • Lug Style Butterfly Valves
  • Ten-Position Butterfly Valves
  • Wafer Style Butterfly Valves
  • Low Pressure Female Brass Gas Ball Butterfly Valve


Our Main Export Market

We are Exporter of SS 317 / 317L Valves in Worldwide Such as Norway, Tibet, Qatar, Iran, Taiwan, New Zealand, Germany, Thailand, Czech Republic, Bulgaria, Philippines, Australia, Costa Rica, Gabon, Slovakia, Malaysia, Romania, South Korea, Israel, China, Lithuania, Kuwait, Switzerland, Singapore, Denmark, Estonia, Argentina, Canada, Bolivia, Ghana, Ecuador, Nigeria, United States, Puerto Rico, Ukraine, United Arab Emirates, Pakistan, Iraq, Chile, Algeria, Namibia, France, Austria, Jordan, United Kingdom, Spain, Vietnam, Zimbabwe, Egypt, Morocco, South Africa, Netherlands, Belarus, Kazakhstan, Oman, Macau, Belgium, Indonesia, Mexico, Saudi Arabia, Azerbaijan, Trinidad & Tobago,Tunisia, Italy, Peru, Yemen, Croatia, Hong Kong, Serbia, Sweden, Ireland, Russia, Angola, India, Brazil, Hungary, Mexico, Gambia, Bhutan, Poland, Kenya, Chile, Portugal, Turkey, Bangladesh, Mongolia, Venezuela, Greece, Nepal, Sri Lanka, Japan, Nigeria, Iran, Bahrain, Colombia, Afghanistan, Finland, Poland, Lebanon, Libya.

Our Main Supply Market

We are Suppliers of Stainless Steel 317 / 317L Valves in India Such as Port-of-Spain, Pimpri-Chinchwad, Vung Tau, Faridabad, Coimbatore, Caracas, Ankara, Calgary, Baroda, Kolkata, Milan, Moscow, Chandigarh, Ulsan, Houston, Jamshedpur, Bangkok, Rio de Janeiro, Vadodara, Montreal, Karachi, Manama, London, Tehran, Bengaluru, Sydney, Jaipur, Al Khobar, Los Angeles, Singapore, Bogota, New Delhi, Busan, Muscat, Chennai, Toronto, Al Jubail, Madrid, Haryana, Granada, Kuala Lumpur, Nashik, Courbevoie, Ranchi, Santiago, Gimhae-si, Howrah, Indore, Lahore, Ernakulam, Algiers, Kanpur, Seoul, Abu Dhabi, Perth, Nagpur, Dubai, Sharjah, Ho Chi Minh City, Geoje-si, Thiruvananthapuram, Istanbul, Navi Mumbai, Visakhapatnam, Cairo, Ahvaz, Noida, Secunderabad, Edmonton, Ahmedabad, Kuwait City, Colombo, Ludhiana, Surat, Brisbane, Hong Kong, Jeddah, La Victoria, Mumbai, Lagos, Petaling Jaya, Aberdeen, Jakarta, Riyadh, Dallas, Hanoi, Bhopal, Chiyoda, Hyderabad, Atyrau, Melbourne, Pune, Dammam, New York, Rajkot, Gurgaon, Mexico City, Doha, Thane.