| Type | Butterfly Valves |
|---|---|
| Brand Name | Keystone |
| Model | F990 |
| MOQ | 1 Set |
| Size | DN15 To DN300 |
| Material | SS304, SS316 Or Customize |
|---|---|
| Ambient Temperature | -20°C To +60°C |
| Product Name | Flowserve Valve Positioner |
| Warranty | 1 Year |
| Accuracy | ±1%,±1.6% |
| Min/Max Current | 3.2 MA/24 MA |
|---|---|
| Humidity Limits | 100% RH Non-condensing |
| Product Name | Masoneilan Valve Positioner |
| Ambient Temperature | -40 To 85°C (-40 To 185°F) |
| Warranty | 1 Year |
| Customized Support | OEM |
|---|---|
| Deviation | ≤1 % |
| Power | Pneumatic |
| Hysteresis | ≤0.3 % |
| Temperature Of Media | High Temperature, Low Temperature, Medium Temperature, Normal Temperature |
| Actuation | Spring-return, Linear |
|---|---|
| Certifications | SIL Capable, ATEX, CUTR, PED |
| Control Type | On/Off, Throttling |
| Operating Temperature | Cryogenic, Low Temperature, Standard Temperature, High Temperature |
| Power Source | Pneumatic, Manual |
| Nominal Pressure | PN16/PN25 |
|---|---|
| Operating Temperature | -30℃~200℃ |
| Nominal Diameter | DN15 ~ DN300 |
| Valve Body Material | Stainless Steel |
| Packaging Details | Wooden box + protection |
| Acting Type | Single-Acting (03 Suffix) / Double-Acting (06 Suffix) |
|---|---|
| Feedback Type | Standard (HX) / Enhanced Precision (HE) |
| Input Signal | 4-20mA + HART Communication Protocol |
| Supply Pressure | 1.4-8 Bar (0.14-0.8 MPa) |
| Operating Temperature | -40°C To +80°C (Standard Version) |
| Actuator | Pneumatic Diaphragm Actuator (standard) |
|---|---|
| Conditions | New |
| Application | Ethylene, Air Separation, LNG Liquefaction |
| Power | Pneumatic |
| Applicable Medium | Water, Oil, Liquefied Gas, Etc. |
| Operating | -40° F To 185° F (-40° C To 85° C) |
|---|---|
| Name | Masoneilan SVI FF |
| Ambient Humidity | 10 To 95% Non-condensing |
| Customized Support | OEM, ODM, OBM |
| Supply Pressure Effect | 0.05% Per Psi Unit |
| Warranty | 1 Year |
|---|---|
| Torque Range | 10 Nm To 32 000 Nm |
| Temperature Of Media | High Temperature |
| Version For Longer Running | S2 - 30 Min Duty |
| Certifications | ATEX, FM, IEC, And CSA Approvals. Intrinsically Safe And Non-incendive (energy Limited) |