Search
Products meeting the search criteria
6mm Bore Safety Relief Valve 818061223
SKU: 818061223
6mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)4.0...
DN15 LGS HI-FLOW Relief Valve H3615A3A77
SKU: H3615A3A77
15mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (o...
Metaglas Type 11.SW
SKU: Metaglas Type 11.SW
METAGLAS® Type 11.SW – Metal-Fused Sight Glass Flange with Wiper The METAGLAS® Type 11.SW combines precision-fused glass and steel construction with an integrated wiper mechanism...
8mm Bore Safety Relief Valve 818881223
SKU: 818881223
8mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)3.0...
DIN 28120 Sight Glass
SKU: DIN 28120 Sight Glass
DIN 28120 Circular Flanged Sight Glass Fittings John Moncrieff’s DIN 28120 circular flanged sight glass fittings are engineered for high-integrity process visibility...
DN20 LGS HI-FLOW Relief Valve H3620A3B07
SKU: H3620A3B07
20mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (or...
Process Level Gauge - Transparent
SKU: Process Level Gauge - Transparent
Transparent Level Gauge — For Viscous, Interface & Coloured Liquids The Transparent Level Gauge is specifically designed for applications involving viscous, interface,...
Steam Level Gauge - Transparent
SKU: Steam Level Gauge - Transparent
Transparent Level Gauge — Accurate Readings for Viscous, Interface & Coloured Liquids The Transparent Level Gauge is engineered for accurate level detection in viscous, interf...
Tubular Gauge Glass - High Pressure
SKU: Tubular Gauge Glass - High Pressure
John Moncrieff — High-Pressure Borosilicate Tubular Gauge Glass At John Moncrieff Ltd, we supply high-pressure borosilicate tubular gauge glass engineered for demanding sigh...
8mm Bore Safety Relief Valve 818881253
SKU: 818881253
8mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)3.0...
DN25 LGS HI-FLOW Relief Valve H3625A3C37
SKU: H3625A3C37
25mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (or...
Metaglas Type 81
SKU: Metaglas Type 81
METAGLAS® Type 81 – Metal-Fused Sight Glass for Pipe Coupling (DIN 11851) The METAGLAS® Type 81 sight glass is a metal-fused, tapered design engineered for pipe couplings in accor...
Tubular Gauge Glass - Heavy Wall
SKU: Tubular Gauge Glass - Heavy Wall
Extra-Heavy Wall Tubular Gauge Glass John Moncrieff Ltd supplies extra-heavy wall tubular gauge glass engineered to perform under extreme pressure conditions — delivering c...
8mm Bore Safety Relief Valve 818881283
SKU: 818881283
8mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)3.0...
DIN 28121 Circular Sight Glass Fitting
SKU: DIN 28121 Circular Sight Glass Fitting
DIN 28121 Circular Sight Glass Fitting John Moncrieff’s DIN 28121 circular sight glass fittings are precision-manufactured assemblies designed for bolting directly on...
DN32 LGS HI-FLOW Relief Valve H3632A3D67
SKU: H3632A3D67
32mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (or...
Metaglas Type 177 ANSI
SKU: Metaglas Type 177 ANSI
METAGLAS® Type 177 ANSI – Metal-Fused Sight Glass for Flow Indicator Fittings The METAGLAS® Type 177 ANSI is a precision-engineered metal-fused sight glass designed for fl...
8mm Bore Safety Relief Valve 818881273
SKU: 818881273
8mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)3.0...
DN40 LGS HI-FLOW Relief Valve H3640A3E97
SKU: H3640A3E97
40mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (or...
Oil & Gas Industry
SKU: Oil & Gas Industry
John Moncrieff — Your Premier Supplier of Glass and Components for the Oil & Gas Industry At John Moncrieff Ltd, we are a trusted supplier of high-quality glass and precision-engi...
10mm Bore Safety Relief Valve 818100883
SKU: 818100883
10mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)3...
DN50 LGS HI-FLOW Relief Valve H3650A3F27
SKU: H3650A3F27
50mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (or...
Metaglas Type 176
SKU: Metaglas Type 176
METAGLAS® Type 176 – Circular Metal-Fused Sight Glass (Form A) The METAGLAS® Type 176 is a circular, metal-fused sight glass Form A with a flat sealing surface, designed specifica...
Metaglas Type 99.LSG
SKU: Metaglas Type 99.LSG
METAGLAS® Type 99.LSG — Rectangular & D-Ended Metal-Fused Sight Glass Replacement The METAGLAS® Type 99.LSG is engineered as a direct, high-integrity replacement for rectangula...