Needle Valves & Manifolds

Stewarts offers a variety of precision engineered valves and 2, 3, and 5-valve Manifolds in Direct and Remote Mount styles with vent configurations to meet most flow, pressure and level measurement application requirements.

 

Stewarts 2–valve manifolds are designed for static pressure and liquid level applications; the 3 and 5 valve manifolds are well suited for use with most differential pressure transmitters and can accept both female and flange process impulse line connections.

 

5-Valve -Manifold -Group

Needle Valves

Needle Valves

Metal and soft seat options are available for use in gas or liquid service and rated up to 10,000 psi (690 barg). Standard Features 6000psi standard Maximum Working Pressure (10000psi available on request (AK Optional Extra) Hydrostatically tested to 1.5 times Maximum Working Pressure. In accordance with EN 12266 Full 316/316L St.St. Dual Certified, compliant to ISO 15156/NACE MR-01-75 & NORSOK M-630 Valves have trace code on body with original mill certificates available all to EN 10204-3.1 High Tolerance NPT Thread Engagement with 5-6 threads engaged when fully tightened All valves and manifolds are individually boxed for protection and storage Laser etching – valve detail on body Bonnet locking pin safely locks the bonnet to body Ø 4.76 Standard tip thru bore (CV = 0.4) Fully open  Monel, Hastelloy, Inconel, Incoloy, Titanium, Duplex, Super Duplex are also available  

 

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Block & Bleed Valves

Block & Bleed Valves

Standard Features 6000psi standard Maximum Working Pressure (10000psi available on request (AK Optional Extra) Hydrostatically tested to 1.5 times Maximum Working Pressure. In accordance with EN 12266 Full 316/316L St.St. Dual Certified, compliant to ISO 15156/NACE MR-01-75 & NORSOK M-630 Valves have trace code on body with original mill certificates available all to EN 10204-3.1 High Tolerance NPT Thread Engagement with 5-6 threads engaged when fully tightened All valves and manifolds are individually boxed for protection and storage Laser etching – valve detail on body Bonnet locking pin safely locks the bonnet to body Ø 4.76 Standard tip thru bore (CV = 0.4) Fully open Monel, Hastelloy, Inconel, Incoloy, Titanium, Duplex, Super Duplex are also available

 

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Double Block & Bleed/Three Valve Manifolds

Double Block & Bleed/Three Valve Manifolds

Double Block & Bleed Valves Three Valve Manifolds   Standard Features 6000psi standard Maximum Working Pressure (10000psi available on request (AK Optional Extra) Hydrostatically tested to 1.5 times Maximum Working Pressure. In accordance with EN 12266 Full 316/316L St.St. Dual Certified, compliant to ISO 15156/NACE MR-01-75 & NORSOK M-630 Valves have trace code on body with original mill certificates available all to EN 10204-3.1 High Tolerance NPT Thread Engagement with 5-6 threads engaged when fully tightened All valves and manifolds are individually boxed for protection and storage Laser etching – valve detail on body Bonnet locking pin safely locks the bonnet to body Ø 4.76 Standard tip thru bore (CV = 0.4) Fully open Monel, Hastelloy, Inconel, Incoloy, Titanium, Duplex, Super Duplex are also available

 

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5 Valve Manifolds

5 Valve Manifolds

Standard Features 6000psi standard Maximum Working Pressure (10000psi available on request (AK Optional Extra) Hydrostatically tested to 1.5 times Maximum Working Pressure. In accordance with EN 12266 Full 316/316L St.St. Dual Certified, compliant to ISO 15156/NACE MR-01-75 & NORSOK M-630 Valves have trace code on body with original mill certificates available all to EN 10204-3.1 High Tolerance NPT Thread Engagement with 5-6 threads engaged when fully tightened All valves and manifolds are individually boxed for protection and storage Laser etching – valve detail on body Bonnet locking pin safely locks the bonnet to body Ø 4.76 Standard tip thru bore (CV = 0.4) Fully open Monel, Hastelloy, Inconel, Incoloy, Titanium, Duplex, Super Duplex are also available

 

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Needle Valve Accessories

Needle Valve Accessories

Anti Tamper Bonnet with key Lockable Handle with Padlock Black Hand Wheel Panel Mount Nut Captive Bleed Valve

 

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