Sealed Ball
Pneumatic Ball Valves' Function and Structure Feature
Series pneumatic ball valves widely applicable to industries' fluid control or adjusting control, complete a set use with automation pneumatic meter. These industries including natural gas, oil, chemicals, metallurgy, paper making, electrical power, mining industry, printing, biological pharmacy, daily chemicals, food and beverage, water treatment and air treatment .
Series pneumatic ball valves structure feature:
Pneumatic actuator: adopt new type series GT pattern pneumatic actuator, have double action type and single action type drive (spring reset), gear rack drive, safety and reliability£»large diameter valves adopt series HAW pattern pneumatic actuator pluck fork type drive, structure reasonable, output large torque, have double action type and single action type drive (spring reset); refer to our company's sample of pneumatic actuator.
Body structure: body of trunnion ball valve would design three forms about cast structure, forge structure and whole welding structure, according to users' need and different actual working condition. Among the ball valve of whole welding structure mainly use in the ground.
Unique seat seal structure:
Float ball valve design lip pattern spring sealing ring, guarantee the reliability of seal, the ball valves under circumstances of low pressure, zero-feet attack pressure, adopt to road spring loaded seat seal structure , ensure ball valve long reliable seal. Middle, high temperature seat material can select to contraposition polyphony or metallic material.
Trunnion ball valve to select previous ball seal structure, after ball seal structure or forward -back double seal structure , according to pressure, media nature and different requirement of seal. Middle, high temperature seat material can select to contraposition polyphony or metallic material.
Block and excrete: when the valves close, up-down seat make block the liquid, the impounded things in body lumen can excreting through excretion equipment.
Automatic vent pressure structure: when the pressures in lumen go up, lumen media can depend on itself thrust push seat and vent pressure, thereby ensure body safe.
Reliability seal of stem: stem adopt to focusing seal down loading structure, when the pressure of media raise up the focusing seal will augment, so can ensure reliability seal of stem and when the stem raise pressure ,stem can't spout.
Fire proof structure: according to working condition and users' need, ball valve is designed fire structure. The fire proof structure design of ball valve implement standard of API607 and JB/T6899, in case happen the fire burning the soft seal ring ,the fire pro
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RC How-To: Clean rubber-sealed bearings, completely!
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S.T. DUPONT NUEVO MUNDO LIMITED EDITION BALL PEN SEALED $4,200.00 |
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Velan Memory Seal Ball Valve Kit SKSB-F15-SSUH-XZ $1,499.99 |
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MONTBLANC LIMITED EDITION FAULKNER BALL PEN NEW IN BOX SEALED $975.00 |
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NEW NELES JAMESBURY RKF26WT 8" BALL VALVE SEAL KIT IMO-53 BVF HYDRAULIC 24354 $779.99 |
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〝SEALED〞Montblanc 2008 Limited Edition Bernard Shaw Ball Point Pen 14999/18000 $699.99 |
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TYDEN BRAMMALL BALL SEAL 3/8 X 8 BOX OF 1000 $600.00 |
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NEW IN BOX SEAL MASTER 2 BOLT BALL PILLOW BEARING $599.99 |
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1000 6082RS 8mm/22mm/7mm Sealed Quality Ball Bearing $598.00 |
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1000 608DD 8x22x7 Sealed Ball Bearing $568.10 |
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(12) 5212-2RS/C3 Sealed Ball Bearing 60x110x36.5 $564.88 |
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(100) SS 6000-2RS Stainless Steel Sealed Ball Bearing 10x26x8 $537.19 |
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DYSON BALL DC41 ANIMAL VACUUM UPRIGHT NO LOSS OF SUCTION (NEW IN SEALED BOX) $513.00 |
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WALL BALL SEALED NEW IN BOX NIB ATARI 2600 or 7800 $499.99 |
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KSK SS6003-2RS Single Row Ball Bearings Doubled Sealed $499.99 |
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Wholesale Lot 1000 608-2RS1 Sealed Ball Bearings 608RS1 $499.00 |
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FACTORY SEALED - Original Dragon Ball GT Final Bout 1997 - PLAYSTATION 1 PS1 $450.00 |
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BRAND NEW FACTORY SEALED DYSON BALL DC41 ANIMAL VACUUM DC-41 NO RESERVE $450.00 |
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MCLEAN ENGINEERING 28-1064-02 REV 4 BLOWER MOTOR 230V W SEALED BALL BEARING NEW* $449.99 |
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New DYSON Ball DC41 ANIMAL Upright Vacuum DC 41 FREE SHIPPING Factory Sealed Box $430.00 |
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Looney Tunes B-Ball (Nintendo SNES) Brand New, Sealed! $399.95 |
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800 Sealed Skateboard/inline/Rollerblade Skate Deep Groove Radial Ball Bearings $394.00 |
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800 Skateboard/in-line/Skate Bronze Cage Sealed Deep Groove Radial Ball Bearings $394.00 |
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New Dyson Ball DC24 Upright Vacuum Cleaner Sealed NIB $389.00 |
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6205DD Full Ceramic Sealed Ball Bearing 25x52x15 ZrO2/ $368.13 |
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Stunning Chinese Power Dragon Play Ball Seal Figurine $350.00 |
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800 Skateboard/in-line/Skate Nylon Cage Sealed Deep Groove Radial Ball Bearings $344.00 |
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PBM Seal Repair Kit for MP Ball Valve MP-19 PBMPRTK0--1 $339.99 |
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PBM Seal Repair Kit MPUTE0--1 for MP Ball Valve $319.99 |
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Seal Kit For PBM Series MP Ball Valve MPUTH4 __C146 $319.99 |
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DYNA SEAL BALL VALVE SIZE 1-1/2F 92931-T2 $300.00 |
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Rare shoushan stone carved dragon play ball Seal/stamp $299.00 |
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800 ABEC7 Wholesale Skate Sealed Ball Bearings Lot $299.00 |
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Ball Bearings Annular Military Sealed New 1957 $295.00 |
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Alchemy Gothic John Dee's Seal Crystal Ball $294.00 |
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(50) 6808-2RS, 61808-2RS Sealed Ball Bearing 40x52X7 $278.53 |
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68052RS Full Ceramic Sealed Ball Bearing 25mm/37mm/7mm $278.00 |
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Box 12 Golf Balls PING EYE Bi-Color YELLOW WHITE Sealed $275.00 |
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Cameron 1-1/2" W-K-M Dyna Seal Flanged Ball Valve NEW $275.00 |
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(24) 6212-2RS,RS Sealed Ball Bearing 60X110X22 $274.80 |
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6808RS Black Sealed Ball Bearings (lot of 200 pcs) $270.00 |
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Box 12 Golf Balls PING EYE Bi-Color BLUE WHITE - Sealed $265.00 |
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6805DD Full Ceramic Sealed Ball Bearing 25x37x7 Si3N4 $264.10 |
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60002RS Full Ceramic Sealed Ball Bearing 10mm/26mm/8mm $250.00 |
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W-K-M DYNA SEAL 370E - 46 2" 900 BALL VALVE ,NEW $250.00 |
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Roger Federer 2010 ACE Auth Signed Sealed Tennis Ball $249.99 |
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(50) 6908-2RS, 61908-2RS Sealed Ball Bearing 40x62x12 $249.99 |
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Rafael Nadal 2010 ACE Auth Signed Sealed Tennis Ball $249.99 |
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Will Ferrell 2010 ACE Auth Signed Sealed Tennis Ball $249.99 |
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New Meyer Buyers Salt Spreader Kit Heavy Duty Sealed Ball Bearing $249.90 |
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Velan Ball Valve Seal Kit SKSB-F14-SST SKSBF14SST $239.00 |
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68032RS Full Ceramic Sealed Ball Bearing 17mm/26mm/5mm $238.00 |
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618032RS Full Ceramic Ball Bearing 17mm/26mm/5mm Sealed $238.00 |
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6000DD Full Ceramic Sealed Ball Bearing 10x26x8 Si3N4 $237.50 |
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6803DD Full Ceramic Sealed Ball Bearing 17x26x5 Si3N4 $226.10 |
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QTY 63 RB Tech 1614-2RS Sealed Ball Bearing Free Ship Guaranteed LOT SALE X 63 $220.00 |
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John Dee's Seal. Crystal Ball from Alchemy Gothic $219.99 |
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(100) 6203-2RS-12 Sealed Ball Bearing 3/4"x40x12 $219.99 |
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6320-2RS,RS Sealed Ball Bearing 100x215x47 $219.99 |
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PBM SPRTKO--1 SP19 TEFLON SEAL KIT FOR 3" BALL VALVE $219.99 |
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69022RS Full Ceramic Sealed Ball Bearing 15mm/28mm/7mm $218.00 |
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68062RS Full Ceramic Sealed Ball Bearing 30mm/42mm/7mm $218.00 |
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New Winters Sealed Torque Ball With Steel Housing $209.99 |
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6806DD Full Ceramic Sealed Ball Bearing 30x42x7 ZrO2 $207.10 |
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6902DD Full Ceramic Sealed Ball Bearing 15x28x7 Si3N4 $207.10 |
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VAT BALL GUIDANCE 89685-R1 / 2-2973 - NEW IN SEALED PACKAGING $200.00 |
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LOT OF 9pcs. W.K.M. DYNA SEAL 1-1/2" F SCREW IN BALL VALVES ,NEW $200.00 |
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WINTERS SPRINT CAR TORQUE BALL & HOUSING,SEALED,XXX,J&J $199.99 |
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WINTERS SPRINT CAR TORQUE BALL & HOUSING AS.,SEALED,STL $199.99 |
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Pete Sampras 2010 ACE Auth Signed Sealed Tennis Ball $199.99 |
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Chinese Silver 9 Dragon Play Ball Statue Dynasty Emperor Heaven King Stamp Seal $199.00 |
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(50) 6807-2RS, 61807-2RS Sealed Ball Bearing 35X47X7 $198.51 |
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SEAL INTAGLIO BRASS DRAGON EAGLE CLAW MARBLE GOLDSTONE AGATE BALL VICTORIAN $197.44 |
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HERE'S LUCY VIEW MASTER PACK - LUCILLE BALL 1971 SEALED $195.00 |
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6952RS Full Ceramic Sealed Ball Bearing 5mm/13mm/4mm $190.00 |
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6352RS Full Ceramic Sealed Ball Bearing 5mm/19mm/6mm $190.00 |
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6342RS Full Ceramic Sealed Ball Bearing 4mm/16mm/5mm $190.00 |
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6319-2RS,RS Sealed Ball Bearing 95x200x45 $189.99 |
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Ford Ranger 4x4 Ball Joint Control Arm Tie Rod set 2004 $189.00 |
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695DD Full Ceramic Sealed Ball Bearing 5x13x4 ZrO2 $180.50 |
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635DD Full Ceramic Sealed Ball Bearing 5x19x6 ZrO2 $180.50 |
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634DD Full Ceramic Sealed Ball Bearing 4x16x5 ZrO2 $180.50 |
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2004 OFFICIAL WORLD SERIES ALL STAR GAME BALL SEALED IN CUBE BOX MINT CONDITION $180.00 |
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NEW HAWYARD 4" PVC BALL CHECK VALVE TC1400S VITON SEALS $179.99 |
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(100) 6804-2RS, 61804-2RS Sealed Ball Bearing 20x32x7 $179.99 |
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Venus Williams 2010 ACE Auth Signed Sealed Tennis Ball $179.99 |
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Serena Williams 2010 ACE Auth Signed Sealed Tennis Ball $179.99 |
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(50) 6806-2RS, 61806-2RS Sealed Ball Bearing 30X42x7 $179.98 |
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Ford Ranger 2wd Ball Joint Control Arm Tie Rod set 2001 $179.00 |
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Ford Ranger 2wd Ball Joint Control Arm Tie Rod set 2003 $179.00 |
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Ford Ranger 2wd Ball Joint Control Arm Tie Rod set 2004 $179.00 |
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62032RS Full Ceramic Ball Bearing 17mm/40mm/12mm Sealed $178.00 |
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Seal Master Mounted Ball Bearing, Shaft Size 2 9/16 $177.09 |
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(50) 6206-2RS/C3 Sealed Ball Bearing 30x62x16 $176.98 |
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Dragon Ball Z: Dragon Box Four Vol 4 Dragonball 6-Disc Set NEW & SEALED $174.99 |
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6318-2RS Bearing Sealed 90x190x43 Ball Bearing double sealed rubber seals $174.25 |
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NEW SKF SEALED DEEP GROOVE BALL BEARINGS 6020-2RS1 $172.78 |
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Neil Young Mirror Ball US Original DBL Vinyl LP Sealed CSNY Pearl Jam Vedder $169.99 |
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(50) 6007-2RS,RS Sealed Ball Bearing 35X62X14 $169.99 |
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1960'S Wham-o SUPER BALL Baseball MINT / SEALED IN PACKAGE $169.99 |