MSS

MSS

MSS is the only organization in the world dedicated exclusively to the technical needs of the valve and fittings industry. Standards and codes are written and revised by 25 technical committees and address topics such as valves, valve actuators, pipe fittings, flanges, and pipe hangers.


MSS SP-138-2009

MSS SP-138-2009

Quality Standard Practice for Oxygen Cleaning of Valves & Fittings

$30.00 $60.00

MSS SP-138-2014

MSS SP-138-2014

Quality Standard Practice for Oxygen Cleaning of Valves & Fittings

$70.00 $140.00

MSS SP-139-2010

MSS SP-139-2010

Copper Alloy Gate, Globe, Angle, and Check Valves for Low Pressure/Low Temperature Plumbing Applicat

$52.00 $104.00

MSS SP-139-2014

MSS SP-139-2014

Copper Alloy Gate, Globe, Angle, and Check Valves for Low Pressure/Low Temperature Plumbing Applicat

$55.00 $109.00

MSS SP-140-2012

MSS SP-140-2012

Preparation of Valves and FIttings for Silicone-Free Service

$44.00 $87.00

MSS SP-141-2012

MSS SP-141-2012

Multi-Turn and Check Valve Modifications

$61.00 $122.00

MSS SP-142-2012

MSS SP-142-2012

Excess Flow Valves for Fuel Gas Service, NPS 1.5 through 12

$44.00 $87.00

MSS SP-143-2012

MSS SP-143-2012

Live-Loaded Valve Stem Packing Systems

$63.00 $126.00

MSS SP-144-2013

MSS SP-144-2013

Pressure Seal Bonnet Valves

$70.00 $139.00

MSS SP-145-2013

MSS SP-145-2013

Metal Ball Valves for Low Pressure/Low Temperature Plumbing Applications

$65.00 $130.00

MSS SP-146-2014

MSS SP-146-2014

High Pressure, Lug- and Wafer-Type, Iron and Ductile Iron Knife Gate Valves

$58.00 $116.00

MSS SP-147-2014

MSS SP-147-2014

Quality Standard for Steel Castings Used in Standard Class Steel Valves - Sampling Method for Evalua

$51.00 $102.00

MSS SP-148-2014

MSS SP-148-2014

Low Pressure Flanged or Lugged Carbon Steel and Iron or Ductile Iron, Cast or Fabricated, Bonnetless

$54.00 $107.00

MSS SP-149-2015

MSS SP-149-2015

Preformed Elastomeric and Polytetrafluoroethylene (PTFE) V-Ring Packing Sets for Waterworks Valves

$52.00 $104.00

MSS SP-150-2015

MSS SP-150-2015

Valves for Use in Hydrogen Peroxide Service

$50.00 $100.00

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