Harwood Engineering Company Datasheets for Needle Valves

Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.
Needle Valves: Learn more

Product Name	Notes
Needle Valve -- C-4132 Needle Valve -- C-4133 Needle Valve -- C-4134 Needle Valve -- C-4134 Needle Valve -- C-4135 Needle Valve -- C-4135 Needle Valve -- C-4136 Needle Valve -- C-4137 Needle Valve -- C-4138 Needle Valve -- C-4139 Needle Valve -- C-4140 Needle Valve -- C-4141 Needle Valve -- C-4142 Needle Valve -- C-4143 Needle Valve -- D-3156 Needle Valve -- D-3157 Needle Valve -- D-3158 Needle Valve -- D-3159 Needle Valve -- D-3160 Needle Valve -- D-3161 Needle Valve -- D-3162 Needle Valve -- D-3163 Needle Valve -- D-3164 Needle Valve -- D-3165 Needle Valve -- D-3165 Needle Valve -- D-3166 Needle Valve -- D-3166	Features Service for liquids and gases for pressures up to 150,000 psi. Manually-operated. Low torque; easily closed against pressure. Replaceable seat and packings. Throttling capacity; sensitive feel. Non-rotating needle; no...

Product Name

Notes

Needle Valve -- C-4132

Needle Valve -- C-4133

Needle Valve -- C-4134

Needle Valve -- C-4135

Needle Valve -- C-4136

Needle Valve -- C-4137

Needle Valve -- C-4138

Needle Valve -- C-4139

Needle Valve -- C-4140

Needle Valve -- C-4141

Needle Valve -- C-4142

Needle Valve -- C-4143

Needle Valve -- D-3156

Needle Valve -- D-3157

Needle Valve -- D-3158

Needle Valve -- D-3159

Needle Valve -- D-3160

Needle Valve -- D-3161

Needle Valve -- D-3162

Needle Valve -- D-3163

Needle Valve -- D-3164

Needle Valve -- D-3165

Needle Valve -- D-3166

Features Service for liquids and gases for pressures up to 150,000 psi. Manually-operated. Low torque; easily closed against pressure. Replaceable seat and packings. Throttling capacity; sensitive feel. Non-rotating needle; no...

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