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KEYSTONE 990 BUTTERFLY VALVE

We supply Keystone 990 in single or bulk orders. Please choose from one of the purchase options below:

 

Specification
SKU 19492
Actuation Type Pneumatic
Body Material Iron
Brand KEYSTONE
Disc Material Stainless
Height 6.00
Length 15.00
Model Line TYCO
Mounting Type Wafer
MPN 990
Product Condition New without Factory Packaging
Size 4 IN
UPC not applicable
Weight 12.00
Width 9.00

* Weight is in pounds (lb), length, width, and height are in inches (in).

Bulk Purchase Options
Buy New $15300.00 USD/pc
Buy Refurbished $13600.00 USD/pc
Buy Used $11050.00 USD/pc
Repair and Service Option
Estimate up to $5950.00 USD/unit

 

Large - KEYSTONE THUMB PREMIUM GRAIN COWHIDE DRIVER GLOVES (1 PAIR)
Large - KEYSTONE THUMB PREMIUM GRAIN COWHIDE DRIVER GLOVES (1 PAIR)
$3.99 USD reduced from $4.00 USD
X-Large - KEYSTONE THUMB PREMIUM GRAIN COWHIDE DRIVER GLOVES (1 PAIR)
X-Large - KEYSTONE THUMB PREMIUM GRAIN COWHIDE DRIVER GLOVES (1 PAIR)
$3.99 USD reduced from $4.00 USD
Keystone Thumb Standard Grain Cowhide Driver Gloves 990K (LARGE) (K)
Keystone Thumb Standard Grain Cowhide Driver Gloves 990K (LARGE) (K)
$5.00 USD reduced from $6.00 USD
West Chester Driver Gloves Select Grain Cowhide Keystone Thumb Hi-Vis Size Small
West Chester Driver Gloves Select Grain Cowhide Keystone Thumb Hi-Vis Size Small
$8.99 USD reduced from $10.00 USD
2 RV TRAILER KEYSTONE SUMMERLAND GRAPHICS DECALS -990
2 RV TRAILER KEYSTONE SUMMERLAND GRAPHICS DECALS -990
$9.99 reduced from $11.00
KEYSTONE 2" (PART ONLY- STAINLESS STEEL DISC & STEM)
KEYSTONE 2" (PART ONLY- STAINLESS STEEL DISC & STEM)
$20.00 USD reduced from $22.00 USD
VINTAGE KEYSTONE SLIDE PROJECTOR K-990 WITH BOX & YANKEE BL40 SLIDE TRAY
VINTAGE KEYSTONE SLIDE PROJECTOR K-990 WITH BOX & YANKEE BL40 SLIDE TRAY
$29.95 USD reduced from $33.00 USD
Keystone Stereoview of Cars & Rickshaws in Canton, China Rare 1200 Card Set #990
Keystone Stereoview of Cars & Rickshaws in Canton, China Rare 1200 Card Set #990
$29.99 USD reduced from $33.00 USD
KEYSTONE 3" (PART ONLY- STAINLESS STEEL DISC & STEM)
KEYSTONE 3" (PART ONLY- STAINLESS STEEL DISC & STEM)
$32.00 USD reduced from $35.00 USD
Vintage Retro Keystone K-990 Slide Projector Auto Focus & Box Family Photos READ
Vintage Retro Keystone K-990 Slide Projector Auto Focus & Box Family Photos READ
$34.97 USD reduced from $38.00 USD
Vintage Retro Keystone K-990 Slide Projector Auto Focus & Box Family Photos
Vintage Retro Keystone K-990 Slide Projector Auto Focus & Box Family Photos
$39.49 USD reduced from $43.00 USD
Keystone 990 Targetronic Auto Focus Slide Projector IOB
Keystone 990 Targetronic Auto Focus Slide Projector IOB
$49.90 USD reduced from $55.00 USD
990 FINE SILVER KEY PENDANT WITH 925STERLING SILVER CHAIN NECKLACE FOR GOOD LUCK
990 FINE SILVER KEY PENDANT WITH 925STERLING SILVER CHAIN NECKLACE FOR GOOD LUCK
$49.99 USD reduced from $55.00 USD
Keystone 990 Pneumatic Iron Wafer Butterfly Valve 3in
Keystone 990 Pneumatic Iron Wafer Butterfly Valve 3in
$61.88 USD reduced from $68.00 USD
Westchester 990IK-M Keystone Industrial Cowhide Gloves (Medium), ONE DOZEN
Westchester 990IK-M Keystone Industrial Cowhide Gloves (Medium), ONE DOZEN
$66.99 USD reduced from $74.00 USD
Keystone DN 2.5" F990 CEE2 Trim 150 Test Valve c/w Pneumatic Actuator USED
Keystone DN 2.5" F990 CEE2 Trim 150 Test Valve c/w Pneumatic Actuator USED
$69.99 USD reduced from $77.00 USD
Keystone 3" Butterfly Valve 150 PSI (10 Bar) 316 SS 314 Trim EPDM FIG 990
Keystone 3" Butterfly Valve 150 PSI (10 Bar) 316 SS 314 Trim EPDM FIG 990
$74.99 USD reduced from $82.00 USD
Tyco KEYSTONE 2" DN50 F990 C2E2 050 AE/AN Butterfly Valve Rubber Disc NEW
Tyco KEYSTONE 2" DN50 F990 C2E2 050 AE/AN Butterfly Valve Rubber Disc NEW
$75.00 AUD reduced from $83.00 AUD
Cowhide Driver Gloves with Keystone Thumb (Sold by Dozen)
Cowhide Driver Gloves with Keystone Thumb (Sold by Dozen)
$86.00 USD reduced from $95.00 USD
1x New Keystone Butterfly Valve Fig 990 trim 398
1x New Keystone Butterfly Valve Fig 990 trim 398
$90.00 USD reduced from $99.00 USD
VINTAGE KEYSTONE K-990 SLIDE PROJECTOR WITH BOX AND SOME ACCESSORIES
VINTAGE KEYSTONE K-990 SLIDE PROJECTOR WITH BOX AND SOME ACCESSORIES
$99.99 USD reduced from $110.00 USD
Sterling Silver 990 Greek Key Etched Chinese Artisan Bangle Cuff 925 Bracelet 8”
Sterling Silver 990 Greek Key Etched Chinese Artisan Bangle Cuff 925 Bracelet 8”
$109.50 USD reduced from $120.00 USD
A27 Bracelet Silver Beads Key and Lock Fine Silver 990
A27 Bracelet Silver Beads Key and Lock Fine Silver 990
$123.72 USD reduced from $136.00 USD
KEYSTONE 4" (PART ONLY- STAINLESS STEEL DISC & STEM)
KEYSTONE 4" (PART ONLY- STAINLESS STEEL DISC & STEM)
$125.00 USD reduced from $138.00 USD
New KEYSTONE 4” LINED BUTTERFLY Control VALVE, FIG 990, RESILIENT SEAT.
New KEYSTONE 4” LINED BUTTERFLY Control VALVE, FIG 990, RESILIENT SEAT.
$125.00 USD reduced from $138.00 USD
Keystone 6" 920-990 (Part only, Stainless Steel Disc & Stem) ISV-1117963
Keystone 6" 920-990 (Part only, Stainless Steel Disc & Stem) ISV-1117963
$148.00 USD reduced from $163.00 USD
NEW KEYSTONE 990 RESILIENT SEAT VALVE TRIM 334
NEW KEYSTONE 990 RESILIENT SEAT VALVE TRIM 334
$150.00 USD reduced from $165.00 USD
Keystone F990 CEE2 Butterfly Valve - 1000kPA - 65 - AN/AE shiny disc - Used
Keystone F990 CEE2 Butterfly Valve - 1000kPA - 65 - AN/AE shiny disc - Used
$150.00 AUD reduced from $165.00 AUD
Used 4"Ø Keystone Butterfly Valve - Figure 990
Used 4"Ø Keystone Butterfly Valve - Figure 990
$180.00 USD reduced from $198.00 USD
Used 4"Ø Keystone Resilient Seat Butterfly Valve - Figure 990
Used 4"Ø Keystone Resilient Seat Butterfly Valve - Figure 990
$180.00 USD reduced from $198.00 USD
Keystone F990, 3" Butterfly Valve ,150PSI, Trim 620,Disc 316, Stem 316, Disc 316
Keystone F990, 3" Butterfly Valve ,150PSI, Trim 620,Disc 316, Stem 316, Disc 316
$200.00 USD reduced from $220.00 USD
2" BUTTERFLY VALVE KEYSTONE, TYCO FLOW CONTROL FIG 990, WAFER STYLE, 150PSI CI
2" BUTTERFLY VALVE KEYSTONE, TYCO FLOW CONTROL FIG 990, WAFER STYLE, 150PSI CI
$200.00 USD reduced from $220.00 USD
KEYSTONE 990W-I0s3S0E0M6K 6" DN150 Stainless disc wafer butterfly valve PN1000
KEYSTONE 990W-I0s3S0E0M6K 6" DN150 Stainless disc wafer butterfly valve PN1000
$225.00 AUD reduced from $248.00 AUD
TYCO 50mm Butterfly Valve KEYSTONE F990 508
TYCO 50mm Butterfly Valve KEYSTONE F990 508
$225.00 AUD reduced from $248.00 AUD
KEYSTONE 4" Polyurethane DN100 100mm Wafer Butterfly Valve PTFE F990 CUEU 508
KEYSTONE 4" Polyurethane DN100 100mm Wafer Butterfly Valve PTFE F990 CUEU 508
$229.00 AUD reduced from $252.00 AUD
KEYSTONE 990W-I0E0S0E0M6K 6" DN150 Rubber lined disc wafer butterfly valve PN700
KEYSTONE 990W-I0E0S0E0M6K 6" DN150 Rubber lined disc wafer butterfly valve PN700
$240.00 AUD reduced from $264.00 AUD
3" BUTTERFLY VALVE KEYSTONE, TYCO FLOW CONTROL FIG 990, WAFER STYLE, 150PSI CI
3" BUTTERFLY VALVE KEYSTONE, TYCO FLOW CONTROL FIG 990, WAFER STYLE, 150PSI CI
$250.00 USD reduced from $275.00 USD
KEYSTONE 727-CI-316SS-TFE/BUNA ACTUATED BUTTERFLY VALVE 150PSI Figure 990
KEYSTONE 727-CI-316SS-TFE/BUNA ACTUATED BUTTERFLY VALVE 150PSI Figure 990
$262.49 USD reduced from $289.00 USD
Keystone Figure 990-0100W0A10010-I0S00S0N000KB F990 Butterfly Valve
Keystone Figure 990-0100W0A10010-I0S00S0N000KB F990 Butterfly Valve
$269.99 CAD reduced from $297.00 CAD
KEYSTONE 3" DN80 F990 CEE2 stainless disc wafer butterfly valve PN 100kPa NEW
KEYSTONE 3" DN80 F990 CEE2 stainless disc wafer butterfly valve PN 100kPa NEW
$290.00 AUD reduced from $319.00 AUD
KEYSTONE 990 805 CI 150PSI (AS PICTURED) NSNP
KEYSTONE 990 805 CI 150PSI (AS PICTURED) NSNP
$299.00 USD reduced from $329.00 USD
Keystone Butterfly Valve F990-80 Size : 3" New Surplus
Keystone Butterfly Valve F990-80 Size : 3" New Surplus
$300.00 USD reduced from $330.00 USD
Keystone F990 CEE4 Butterfly Valve - 700kPA - 80 - AN/AE shiny disc - Unused
Keystone F990 CEE4 Butterfly Valve - 700kPA - 80 - AN/AE shiny disc - Unused
$300.00 AUD reduced from $330.00 AUD
Keystone F990 CEE2 Butterfly Valve - 1000kPA - 50 - AN/AE shiny disc - Unused
Keystone F990 CEE2 Butterfly Valve - 1000kPA - 50 - AN/AE shiny disc - Unused
$300.00 AUD reduced from $330.00 AUD
KEYSTONE BUTTERFLY VALVE 4" FIG. 990-314 **NEW SURPLUS**
KEYSTONE BUTTERFLY VALVE 4" FIG. 990-314 **NEW SURPLUS**
$315.00 USD reduced from $347.00 USD
Keystone 990 Pneumatic Stainless Wafer Butterfly Valve 6in
Keystone 990 Pneumatic Stainless Wafer Butterfly Valve 6in
$354.75 USD reduced from $390.00 USD
PENTAIR 620-703-025-990-024 / 620703025990024 (USED)
PENTAIR 620-703-025-990-024 / 620703025990024 (USED)
$360.00 USD reduced from $396.00 USD
Keystone F990 3" - 80- Butterfly Valve + 1 Year Warranty
Keystone F990 3" - 80- Butterfly Valve + 1 Year Warranty
$399.99 USD reduced from $440.00 USD
Keystone valve 2" figure 990 with actuator and limit switch tested 6m warranty
Keystone valve 2" figure 990 with actuator and limit switch tested 6m warranty
$404.01 CAD reduced from $444.00 CAD
KEYSTONE F990 C555 8" inch DN200 Wafer Butterfly Valve PTFE seal Stainless gate
KEYSTONE F990 C555 8" inch DN200 Wafer Butterfly Valve PTFE seal Stainless gate
$440.00 AUD reduced from $484.00 AUD
Keystone F990 CEE4 Butterfly Valve - 700kPA DN150 - AN/AE shiny disc - Unused
Keystone F990 CEE4 Butterfly Valve - 700kPA DN150 - AN/AE shiny disc - Unused
$450.00 AUD reduced from $495.00 AUD
KEYSTONE 4" Polyurethane DN100 100mm Wafer Butterfly Valve SquareD limit switch
KEYSTONE 4" Polyurethane DN100 100mm Wafer Butterfly Valve SquareD limit switch
$459.00 AUD reduced from $505.00 AUD
KEYSTONE 121-952-080-990-400 PNEUMATIC VALVE ACTUATOR, AIR TO AIR, NEW OLD STOCK
KEYSTONE 121-952-080-990-400 PNEUMATIC VALVE ACTUATOR, AIR TO AIR, NEW OLD STOCK
$499.99 USD reduced from $550.00 USD
BUTTERFLY VALVE 2-1/2" KEYSTONE FIGURE 990-805703025990024 CAST IRON B -SURPLUS-
BUTTERFLY VALVE 2-1/2" KEYSTONE FIGURE 990-805703025990024 CAST IRON B -SURPLUS-
$500.00 USD reduced from $550.00 USD
Keystone 990 Butterfly Valve, 12", EPDM, FLG, 250F max temp, #90910
Keystone 990 Butterfly Valve, 12", EPDM, FLG, 250F max temp, #90910
$600.00 USD reduced from $660.00 USD
Keystone F990 CEE2 Butterfly Valve - 1000kPA - 250 - AN/AE grey disc - Unused
Keystone F990 CEE2 Butterfly Valve - 1000kPA - 250 - AN/AE grey disc - Unused
$600.00 AUD reduced from $660.00 AUD
Keystone 694 703 080 990 026 Butterfly Valve Assembly w/ Pneumatic Actuator
Keystone 694 703 080 990 026 Butterfly Valve Assembly w/ Pneumatic Actuator
$799.99 USD reduced from $880.00 USD
KEYSTONE 990 398 F79U-012U 75-100PSI NSNP
KEYSTONE 990 398 F79U-012U 75-100PSI NSNP
$1,015.00 USD reduced from $1,117.00 USD
valvula de mariposa 20" Keystone, figura 990, Disco en acero inoxidable con recu
valvula de mariposa 20" Keystone, figura 990, Disco en acero inoxidable con recu
$17,000.00 USD reduced from $18,700.00 USD
301 Moved Permanently

301 Moved Permanently

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We Repair

Got a broken Keystone 990? We may be able to repair it for you. We work with certified Keystone repair and service vendors.

We Buy

Got extra Keystone 990 on your hand that you no longer need? Let us buy them from you! We purchase new & used butterfly valves by Keystone.

We Distribute

Are you a distributor for Keystone butterfly valves? We would like to work with you! We have a growing list of buyers who are regularly looking for Keystone 990.

More From KEYSTONE

Why Buy From Us

Here's what people say about their recent experience with us:
Eric C. Wilson 1 hour ago
Great seller to deal with, smooth easy transaction A++
Antonio Gutierrez 4 hours ago
Items arrived promptly and in working order. Thanks
Dan Corsmeier 5 hours ago
Great seller, product as shown in photos and working...
John Weritz 8 hours ago
fast shipping, as described thank you...A+++++
brian dworkin 9 hours ago
fast shipping, good value, excellent transaction
Craig Graves 9 hours ago
Fasy Delivery, DIXON PNEUMATIC REGULATOR, GOOD Price, Great BUY!!!!!!!!!!!!!
Chris Brownell 12 hours ago
Item as described and fast shipping!!
Miguel Martinez 15 hours ago
Goods received as stated in a timely manner. Thanks!
ricardo gonzalez 18 hours ago
Item arrived with a defect, but they took care of it quickly & fairly. =)
GILBERT CRAAN 18 hours ago
A+ Fast Shipping

 

Resources

Types of Control Valves used in Industrial Sectors
There are many different types of control valves used in various industrial sectors. Here are some of them. [read more]

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