Instrument Valves

Instrument valves enable precise isolation, control, and regulation of processes.

1 - 48 of 69 Products
Hard-Seat Multi-Port Valve
Parker PGI
PGI Int'l Hard Seat Multi-Port Gauge Valve
from $281.52 USD
2-Valve Manifold
Mac-Weld
Mac-Weld, Manifold 2 Valve
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NV04 Block & Bleed Manifold
Bifold
Bifold Block & Bleed Manifold, NV04
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Model 305DM 3-Valve Manifold
International Metal Engineering
IME 3 Valve Manifold, Model 305DM
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NV05 Double Block & Bleed Manifold
Bifold
Bifold Double Block & Bleed Manifold, NV05
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MPN Medium Pressure Needle Valves
Bifold
Bifold Medium Pressure Needle Valves, MPN
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3-Valve Manifold
Mac-Weld
Mac-Weld, Manifold 3 Valve
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Model 301DF 3-Valve Manifold
International Metal Engineering
IME 3 Valve Manifold, Model 301DF
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2020/2120 Series Manifold Valve
Noshok
Noshok 2-Valve Liquid Level Manifold Valve, 2020/2120 Series
$433.34 USD
Model 505DM 5-Valve Manifold
International Metal Engineering
IME 5 Valve Manifold, Model 505DM
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800/850 Series Needle Valve
Noshok
Noshok Bleed, Hard Seat and Soft Tip Needle Valve, 800/850 Series
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Hard-Seat Block & Bleed Valve
Parker PGI
PGI Int'l Hard Seat Block & Bleed Valve
from $347.85 USD
5030/5130 Series Manifold Valve
Noshok
Noshok 5-Valve Natural Gas Manifold Valve, 5030/5130 Series
from $344.90 USD
NV03 Block & Bleed Manifold
Bifold
Bifold Block & Bleed Manifold, NV03
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Manifolds, Direct-Mount System for Close-Coupling
Parker PGI
Manifolds, Direct-Mount System for Close Coupling
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2603/2703/2604/2704 Series Manifold Valve
Noshok
Noshok 2-Valve Static Pressure Manifold Valve, 2603/2703/2604/2704 Series
$207.83 USD
5-Valve Manifold
Mac-Weld
Mac-Weld, Manifold 5 Valve
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Model 377CB 2-Valve Manifold
International Metal Engineering
IME 2 Valve Manifold, Model 377CB
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MPNM Medium Pressure Needle Valve Manifolds
Bifold
Bifold Medium Pressure Needle Valve Manifolds, MPNM
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Instrument Valves, Hand, Multi-Port & Power Series
Parker PGI
Instrument Valves, Hand,Multi-Port and Power Series
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M-502 5-Valve Wide Pattern Manifold
Parker PGI
PGI Int'l M-502 Five Valve Wide Pattern Manifold
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101NV/102NV/103NV Barstock Needle Valve
International Metal Engineering
IME Barstock Needle Valve, 101NV/102NV/103NV
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Needle Valve
Mac-Weld
Mac-Weld, Instrument Hand Valve, Needle Valve
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Model 510RM 5-Valve Manifold
International Metal Engineering
IME 5 Valve Manifold, Model 510RM
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Model 322GV 2-Valve Manifold
International Metal Engineering
IME 2 Valve Manifold, Model 322GV
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NV01 Single Isolate
Bifold
Bifold Single Isolate, NV01
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Model 310RM 3-Valve Manifold
International Metal Engineering
IME 3 Valve Manifold, Model 310RM
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NV06 Double Block & Bleed Three-Station Manifold
Bifold
Bifold Double Block & Bleed Three Station Manifold, NV06
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Manifold, Instrument & Power - 2, 3, & 5-Valve Series
Parker PGI
Manifold, Instrument and Power - 2,3,and 5 Valve Series
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NV22 Block & Bleed Compact Manifold
Bifold
Block & Bleed Compact Manifold, NV22
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Model 387FM 2-Valve Manifold
International Metal Engineering
IME 2 Valve Manifold, Model 387FM
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Gauge Valve
Mac-Weld
Mac-Weld, Instrument Hand Valve, Gauge Valve
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NV06 Double Block & Bleed Two-Station Manifold
Bifold
Bifold Double Block & Bleed Two Station Manifold, NV06
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700 Series Needle Valve
Noshok
Noshok Block and Bleed, Soft Seat Needle Valve, 700 Series
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Model 501DF 5-Valve Manifold
International Metal Engineering
IME 5 Valve Manifold, Model 501DF
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NV06 Double Block & Bleed Single-Station Manifold
Bifold
Bifold Double Block & Bleed Single Station Manifold, NV06
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3610/3710 Series Manifold Valve
Noshok
Noshok 3-Valve Differential Pressure Manifold Valve, 3610/3710 Series
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2180 Series Manifold Valve
Noshok
Noshok 2-Valve Manifold Valve, 2180 Series
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2170 Series Needle Valve, 2-Valve
Noshok
Noshok Block and Bleed, Soft Seat Needle Valve, 2-Valve, 2170 Series
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Hard-Seat Hand Valve
Parker PGI
PGI Int'l Hard Seat Instrument Hand Valve
from $155.50 USD
3070 Series Needle Valve, 3-Valve
Noshok
Noshok Double Block and Bleed, Hard Seat Needle Valve, 3-Valve, 3070 Series
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200 Series Multiport Needle Valve
Noshok
Noshok Multiport, Hard Seat Needle Valve, 200 Series
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300 Series Multiport Needle Valve
Noshok
Noshok Multiport, Soft Seat Needle Valve, 300 Series
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400 Series Needle Valve
Noshok
Noshok Standard, Hard Seat Needle Valve, 400 Series
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2602/2702 Series Manifold Valve
Noshok
Noshok 2-Valve Static Pressure Manifold Valve, 2602/2702 Series
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600 Series Needle Valve
Noshok
Noshok Block and Bleed, Hard Seat Needle Valve, 600 Series
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2070 Series Needle Valve, 2-Valve
Noshok
Noshok Block and Bleed, Soft Seat Needle Valve, 2-Valve, 2070 Series
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3510 Series Manifold Valve
Noshok
Noshok 3-Valve Differential Pressure Manifold Valve, 3510 Series
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Instrument Valves

Instrument valves are designed to isolate, regulate, or redirect fluid flow within industrial instrumentation and process control systems. They include needle valves, ball valves, manifold valves, and gauge valves. Constructed from robust materials such as stainless steel, brass, or alloy-based materials, these valves ensure tight sealing, reliable isolation, and precise flow control, essential for accurate measurement and process stability. They provide isolation and control within instrumentation loops, enabling safe maintenance, calibration, and testing without disrupting the broader process. Their precise and reliable operation minimizes leaks, enhances process integrity, and contributes significantly to maintaining accurate, repeatable measurements from instruments such as pressure transmitters, gauges, and analytical equipment.

Industries extensively employing instrument valves include chemical processing, oil and gas production, pharmaceutical manufacturing, food and beverage, power generation, water treatment, and general manufacturing. Due to their reliability under high-pressure conditions, harsh environments, and precision-demanding applications, these valves are indispensable in maintaining consistent system performance and safety.

Applications of instrument valves encompass isolating pressure gauges, controlling impulse lines to pressure transmitters, facilitating maintenance through manifolds, and ensuring accurate fluid sampling in analytical instruments. Their use improves operational reliability, enhances safety, reduces downtime, and ensures accurate and repeatable process control across various industrial environments.