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Prevent reverse flow of extremely corrosive and ultra-pure liquids! PVC In-Line Adjustable Spring Check Valves Fipt x Fipt
Fipt x Mipt
Valves
Series CKS Self Closing Check Valves in Sizes 11⁄2", 2" and 3" Provides superior performance
Mipt x Fipt
!
As Low As 31 $
150
Quick Spec
n Normally closed design, self-sealing, not dependent upon gravity, mounting position or reverse flow. n Teflon® PFA encapsulated stainless steel spring provides bubble-tight seal mounted in any position. n Rapid closure by spring-loaded poppet helps to eliminate sudden back-flow water hammer. n Positive repetitive sealing: poppet automatically positions itself against seat in the identical location each time for long cycle life dependability. n Minimal Cracking Pressure: Valve begins to open at approximately 1.0 to 1.5 PSI.
FLO
W
Quick Spec n n n n n n n
Pressure rating: 200 psi @ 73°F. Maximum service temperature: PVC = 140°F. Temperature/pressure de-ratings apply. 2 - 14 lbs. adjustable spring tension (5 to 32 feet of head). Factory preset to approximately 5 psi (12 feet of head). Each full turn of adjustment nut = 1 psi (2.3 feet of head). Stainless Steel adjustment hardware, EPDM seat.
Not for use with compressed air or gas. Size 1 ⁄2" 3 ⁄4" 1" 1 ⁄2" x 3⁄4" 1 ⁄2" 3 ⁄4"
Item # S1102-05 S1102-07 S1102-10 S1102-05-07 S1101-05 S1100-05
Description Standard Unit – Female Inlet x Male Outlet (Fipt x Mipt) Standard Unit – Female Inlet x Male Outlet (Fipt x Mipt) Standard Unit – Female Inlet x Male Outlet (Fipt x Mipt) Standard Unit – Female Inlet x Male Outlet (Fipt x Mipt) Male Inlet x Female Outlet (Mipt x Fipt) Female Inlet x Female Outlet (Fipt x Fipt)
Price $7.77 7.94 13.19 8.36 7.77 8.20
Pipe Size PVC (NPT) Item # Price 11⁄2" CKS150VNCPV $155.29 11⁄2" CKS150EPNCPV 150.31 2" CKS200VNCPV 204.97 2" CKS200EPNCPV 200.00 3" CKS300VNCPV 404.07 3" CKS300EPNCPV 367.86
CPVC Item # CKS150VNCP CKS150EPNCP CKS200VNCP CKS200EPNCP CKS300VNCP CKS300EPNCP
Price $299.07 294.32 345.08 340.34 894.84 862.33
Polypropylene Item # Price CKS150VNCPP $203.17 CKS150EPNCPP 198.78 CKS200VNCPP 242.21 CKS200EPNCPP 237.29 CKS300VNCPP 395.81 CKS300EPNCPP 392.32
PVDF Item # CKS150VNCPF CKS150EPNCPF CKS200VNCPF CKS200EPNCPF CKS300VNCPF CKS300EPNCPF
Price $540.06 536.58 613.23 609.74 1,359.54 1,356.05
Socket standard, for threaded end connectors specify “T” in part number (ex. CKS150VTNCPV). EP = EPDM, V = Viton
Horizontal Swing Check Valve As Low As 97 $
312
Check Valve Normally closed leak-proof check valves to prevent reverse flow of extremely corrosive and ultrapure liquids. Will check in any position. The series “CKM” check valves utilize a normally closed design which is entirely automatic in action.
Starting At 37 $
63
Pipe Size PVC (NPT) Item # 1 ⁄2” CKM050EPPV 1 ⁄2” CKM050VPV 3 ⁄4” CKM075EPPV 3 ⁄4” CKM075VPV 1” CKM100EPPV 1” CKM100VPV
Price $74.88 63.37 74.73 77.81 88.11 91.13
CPVC Item # CKM050EPCP CKM050VCP CKM075EPCP CKM075VCP CKM100EPCP CKM100VCP
Price $78.92 81.72 91.00 94.72 102.15 105.86
Polypropylene Item # Price CKM050EPPP $83.35 CKM050VPP 85.31 CKM075EPPP 93.96 CKM075VPP 96.91 CKM100EPPP 105.40 CKM100VPP 108.38
PVDF Item # Price CKM050EP-PF $113.93 CKM050V-PF 115.79 PMCK075EP-PF 190.08 PMCK075V-PF 192.92 PMCK100EP-PF 243.61 PMCK100V-PF 246.25
EP = EPDM V = Viton For socket connector specify "S" in part number (ex. CKM050VSVCP). For threaded end connector specify "T" in part number (ex: CKM050VTVCP). No additional charge.
OPTIONS
n Teflon and Viton seats and seals n External lever and weight to
assist disc in closing faster
Quick Spec
n May be installed in horizontal or in vertical lines n Top entry valve facilitates cleaning without removing from line n All sizes rated for vacuum service
Minimum Back Pressure Required to Close Valve (psi) Seat EPDM Teflon
3 ⁄4" 2.8 5.0
1 1⁄2" 5.0 8.5
1" 5.0 8.5
2" 5.0 8.5
PVC Size 3 ⁄4" 1" 1 1 ⁄2" 2" 21⁄2" 3" 4"
Item # 1201007 1201010 1201015 1201020 1201025 1201030 1201040
Price $312.97 360.46 450.03 555.80 774.77 828.83 1,179.57
21⁄2" 5.0 8.5
3" 5.7 8.5
4" 5.7 9.2
6" 6.4 10.0
PP Item # 1202007 1202010 1202015 1202020 1202025 1202030 1202040
Price $378.80 430.61 541.77 670.19 938.90 1,059.78 1,516.28
8" 6.4 10.0
PVDF Item # 1203007 1203010 1203015 1203020 1203025 1203030 1203040
Price $704.72 1,116.98 1,611.23 2,182.15 2,887.69 3,153.44 4,878.00
This valve is available in sizes up to 8", consult sales office.
46 Visit http://uscosupply.com for a more complete offering.
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