Nascent Fittings Inc.·Monel

Monel Spades & Spacer

Spectacle blinds, spades and spacers for line isolation in SS, CS & alloys. ASME B16.48 styles with MTCs, custom face finish and export supply.

Monel Spades & Spacer
Material
Monel
Size
15mm- 1500mm (1/2"- 60")
Standard
ASME B16.5
Corrosion
Excellent

About

Monel Spades & Spacer

Product overview combined with Monel material context for project selection.

To change it from open to closed, only half the bolts need to be removed and the Spade or Spacer is swapped over. The removed bolts are then installed and tightened. The handle protrudes from the pipe and provides an indicator of whether a Spade or Spacer is installed.

Spade and Spacer are basically the same as Spectacle Blinds, except that they both are not attached to each other. Spades and Spacers be used in systems where the maintenance is not often necessary, or it is also used in applications with large pipe sizes. Depending on the flange sizes and the Pressure Classes, Spades can weigh hundreds of pounds.

Manufacturing note

Spade and Spacers are part of a family referred to as Line Blinds. Jointly they perform the same function as a Spectacle Blind as essentially a simplistic valve. The Spade or Spacer is fitted in the line between two flanges and is bolted in place. The Spacer is used when the line is required open and the Paddle Blind or Spade is installed when the line is required blocked or closed.

Typical applications

  • Marine & Offshore
  • Shipbuilding
  • Chemical Processing
  • Oil & Gas
  • Pump & Valve Components
  • Desalination

Monel grades

Available grades for Spades & Spacer

Drawn from the Monel catalog and this product’s material specification.

Monel 400

UNS N04400

Nickel-copper alloy with excellent seawater and chemical corrosion resistance.

Best for · Marine and chemical process service

Monel K500

UNS N05500

Precipitation-hardened Monel grade with higher strength and hardness.

Best for · High-strength marine and pump components

Compliance

Standards & certificates

Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.

Standards

4
  • ASME B16.5

    ASME

    Pipe flanges and flanged fittings through NPS 24.

    Scope
    Pressure-temperature ratings, materials, dimensions, tolerances, marking and testing for pipe flanges and flanged fittings.
    Applies To
    Weld neck, slip-on, blind, socket weld, threaded, lap joint and reducing flanges
    Size Coverage
    NPS ½ through 24
    Class Range
    Class 150 to 2500
  • ASTM B564

    ASTM

    Nickel alloy forgings.

    Scope
    Forged nickel alloy flanges, fittings and similar parts.
    Applies To
    Forged flanges and fittings in nickel alloys
  • ASTM B164

    ASTM

    Nickel-copper alloy rod, bar, and wire.

    Scope
    Monel and related Ni-Cu alloy bar products.
    Applies To
    Machined Monel fittings, fasteners and shafts
  • ASTM B366

    ASTM

    Factory-made wrought nickel and nickel alloy fittings.

    Scope
    Wrought nickel-alloy buttweld and related fittings.
    Applies To
    Nickel, Monel, Inconel, Hastelloy and similar fittings

Certificates

3

Manufacturing

Crafted with care

Workshop and production views for Monel Spades & Spacer — the same craftsmanship photos from our plant archives, shown in webp.

2 photos

Monel Spades & Spacer manufacturing 1
01
Monel Spades & Spacer manufacturing 2
02

People also ask

Questions about Spades & Spacer

Nascent Fittings Inc. answers common buyer questions for this line.

Does Nascent Fittings Inc. manufacture Spades & Spacer?+

Yes. Nascent Fittings Inc. manufactures and supplies Spades & Spacer for industrial piping projects, with material grades and sizes aligned to project specifications.

Can Nascent Fittings Inc. export Spades & Spacer worldwide?+

Yes. We export Spades & Spacer globally with standard export packaging, material test certificates, and documentation support for international shipments.

What materials are available for Spades & Spacer?+

Spades & Spacer is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.

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