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Partial - Turn Butterfly Valve Gearbox NBR Sealing Materials For Power Plants

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Partial - Turn Butterfly Valve Gearbox NBR Sealing Materials For Power Plants

Partial - Turn Butterfly Valve Gearbox  NBR Sealing Materials For Power Plants
Partial - Turn Butterfly Valve Gearbox  NBR Sealing Materials For Power Plants
Partial - Turn Butterfly Valve Gearbox  NBR Sealing Materials For Power Plants Partial - Turn Butterfly Valve Gearbox  NBR Sealing Materials For Power Plants

Large Image :  Partial - Turn Butterfly Valve Gearbox NBR Sealing Materials For Power Plants

Product Details:
Place of Origin: China
Brand Name: Stard-gears
Certification: IP67
Model Number: SJ
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Cartons or wooden cases
Delivery Time: 20~30 work days
Payment Terms: D/P, T/T
Supply Ability: 2000 Pcs-6 weeks

Partial - Turn Butterfly Valve Gearbox NBR Sealing Materials For Power Plants

Description
Name: Butterfly Valve Gearbox Material: Cast Steel (WCB)
Protection Class: IP67~IP68 Operating Temperature: -20℃~120℃
High Light:

declutchable gearbox

,

handwheel gearbox

Partial - Turn Butterfly Valve Gearbox NBR Sealing Materials For Power Plants

 

SJ series multi-stage partial-turn gear operators

SJ series multi-stage partial-turn gear operators are widely used in water plants, chemical plants, and power plants and for general industrial applications. SJ multi-stage models have a speed ratio varying from 320:1 to 1728:1 and torque ranging from 7000NM to 72000NM.

 

 

Instructions for Installation and Operation

 

Connect the bottom flange of the gear operator to the upper flange of the valve and slide the valve shaft into the hole on the worm gear. Tighten the flange bolt. The valve can be closed by turning the hand-wheel clockwise and opened by turning the hand-wheel counterclockwise. On the upper face of the gear operator, a position indicator and a position marking are mounted, through which the position of switch can be directly observed. The gear operator is also equipped with a mechanical limit screw, which can be adjusted and function to limit the position at the switch extreme position.

 

Product Features

  • WCB casing
  • Welded hand-wheel (200 or above)
  • IP67 grade protection
  • Nickel-plated input shaft, with more resistance to corrosion
  • Ductile iron worm gear
  • NBR sealing materials
  • Suitable for -20℃ ~ 120℃ working conditions

 

 

Customization

  • LCB casing
  • IP68 grade protection
  • Cast hand-wheel (150~450)
  • Aluminum-bronze worm gear
  • Stainless steel input shaft
  • For high temperature up to 320℃
  • For low temperature down to -40℃
  • Designed with a lock mechanism

 

 

Main Components List

Part name Material
Hand wheel HT250/ GB9439-88
Worm shaft 45GB/T699-1999
Housing HT250/ GB9439-88
Baffle ring JDB-3
Worm 45GB/T699-1999
Worm gear QT500-7/GB1348-88
Cover HT250/GB9439-88
Indieator Q235A GB/T700-2006

 

Main Technical Parameter

 

Model Gear ratio Rating input(Nm) Rating output(Nm) Efficiency(%) Hand-wheel
SJ320 320:1 90 7000 25 400
SJ330 330:1 150 12000 24 800
SJ410 410:1 160 17000 26 700
SJ520 520:1 165 23000 26 700
SJ560 1220:1 140 43000 25 800
SJ600 1422:1 160 60000 26 800
SJ720 1728:1 160 72000 26

800

 

SJ Series Valve Gearboxes,Multi-stage
This partial-turn valve gearbox series with cast iron housing is widely used in and for fire protection, water and electric utilities, chemical plants and general industrial-purposes.
- Varying from 320:1 to 1728:1 in terms of gear ratio and from 7000NM to 72000NM in terms of torque.
- Have IP65, IP67, and IP68 protection levels for option.
- WCBLCB for option.

 

 

Major Client:CIRCOR

Partial - Turn Butterfly Valve Gearbox  NBR Sealing Materials For Power Plants 0Partial - Turn Butterfly Valve Gearbox  NBR Sealing Materials For Power Plants 1

Contact Details
SUZHOU SIP STARD AUTOMATION CO.,LTD.

Contact Person: Billy

Tel: +8618862167088

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