Catalog HY-/US Contents SERIES CAVITY DESCRIPTION FLOW PRESSURE PAGE NO. /GPM BAR/PSI DL8... C8-... Position, Way, N.C. Poppet,... Pull to Open.../8... /... DL... C-... Position, Way, N.C. Poppet,... Pull to Open...9/... /... GM... C8-... Position, Way, N.O. Poppet,... Push to Close.../... /... GM... C8-... Position, Way, Spool Type,... Pull to Shift...9/... /... 9 DM... C-... Way, Rotary Spool.../6... /... -6 DM... C-... Way, Rotary Spool... 7/... /... 7-8 9 GMXS... C8-... Position, Way, Push to Shift.../... /... 9 GMCS... C8-... Position, Way, Push to Shift.../... /... DMH8C... C8-... Position, Way, Closed Center,... Pull to Shift and Push to Shift...7/... /... - DMH8C... C8-... Position, Way, Float Center,... Pull to Shift and Push to Shift...7/... /... - DMH8C9... C8-... Position, Way, Tandem Center,... Pull to Shift and Push to Shift.../... /... - DMH8C... C8-... Position, Way, Open Center,... Pull to Shift and Push to Shift.../... /... - DMH8** Series will be available January,.
Catalog HY-/US Information -Way Poppet Valve. The DL8 Series are suited for emergency lowering applications and onoff flow applications. The DL8 Series are mechanically operated check valves. Hydraulic force on the poppet is balanced by having equal area between the poppet seat and the valve stem, allowing the poppet to be manually pulled off the seat. When released, the bias spring will return the valve poppet to its closed position. Back pressure of more than. Bar (8 PSI) will prevent the bias spring from closing the poppet and must be avoided. Low leakage design Flip lever, pull handle, or ed pin design vs. Drop (Through cartridge only) Drop ( P) 6.9 7..7 7.6. GPM.7 6 (Q) Nominal (8 GPM) Max. Inlet Bar ( PSI) Leakage at drops/min. (. cc/min.) SSU ( cst) at Bar ( PSI) Max. Allowable. Bar (8 PSI) Tankline Operating Temp. - C to +9. C (Nitrile) Range (Ambient) (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) Cartridge Stem, stainless steel. All other parts hardened steel. Fliltration ISO code 6/, SAE Class or better Approx. Weight.8 kg (.7 lbs.) Cavity C8- Form Tool Rougher None Finisher NFT8-F. 8 -Way Poppet Valve Series DL8 Out In Ø. (.9) Thru For Roll Pin Attachment /- UNC-A. (.7) DL8K Ø.6 (.8) DL8T DL8 /-6 UNF-A 8 Poppet Valve Code Actuator Type K Knob (8) T Stem L Lever P Lock Pin Code / Kit No. Omit Nitrile / (SK8-N) (SK8-V) 7.8 (.9) Detent Position.8.6 (.) (.) 8. (.) Actuator Type In DL8L Out 9. (.) Code 7/8" Hex. Nm ( lb. ft.) Slot @ 9 To Lock Pin Ø. (.) Ø. (.) DL8P Code Part No. P / NPTF (B8--*P) 6P /8 NPTF (B8--*6P) T SAE- (B8--*T) 6T SAE-6 (B8--*6T) 6B /8 BSPG (B8--*6B) * Add A for aluminum,omit for steel. 9. Lock (.) Pin
Catalog HY-/US Information -Way Poppet Valve. The DL Series are suited for emergency lowering applications and onoff flow applications. The DL Series are mechanically operated check valves. Hydraulic force on the poppet is balanced by having equal area between the poppet seat and the valve stem, allowing the poppet to be manually pulled off the seat. When released, the bias spring will return the valve poppet to its closed position. Back pressure of more than 7. Bar ( PSI) will prevent the bias spring from closing the poppet and must be avoided. Low shut-off leakage Cartridge design Pull-to-Open design Drop vs. (Through cartridge only) Drop ( P) 6.9 7..7 7.6 GPM 8 6 8 (Q) Nominal 8.8 ( GPM) Max. Inlet Bar ( PSI) Leakage at drops/min. (. cc/min.) SSU ( cst) at Bar ( PSI) Max. Allowable 7. Bar ( PSI) Tankline Operating Temp. - C to +9. C (Nitrile) Range (Ambient) (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) Cartridge Stem, stainless steel. All other parts hardened steel. Fliltration ISO code 6/, SAE Class or better Approx. Weight.9 kg (. lbs.) Cavity C- Form Tool Rougher None Finisher NFT-F 6 6 -Way Poppet Valve Series DL In Out.8 (.) 7.9 (.).8 (.) DL Poppet Valve Code Actuator Type K Knob (8K) T Stem Code / Kit No. Omit Nitrlie / (SK-N) (SK-V) Actuator Type * Add A for aluminum, omit for steel. Steel body only. / - UNC-A.89/.8 Major Dia..6/.7 Pitch Dia. " Hex. Nm (6 lb. ft.) 7/8- UNC-A Ø. (.6) Ø. (.6) In Out Code Ø. (.8) Code Part No. P / NPTF (B--*P) 6P /8 NPTF (B--*6P) 8P / NPTF (B--*8P) 6T SAE-6 (B--*6T) 8T SAE-8 (B--*8T) T8T SAE-8 (B--T8T)
Catalog HY-/US Information -Way, Position, Normally Open Poppet Valve. Hardened poppet for minimal wear and greater durability Poppet type construction for minimal internal leakage Internal pilot operation provides power leverage Cavity common with solenoid operated valves Screw-on is optional In neutral position, pressure applied to port creates pilot flow across the pilot seat causing poppet to lift. passes from port to port until manual operator is pushed forcing pilot into its seat preventing pilot flow to firmly close the poppet. In neutral position, flow is restricted from port to port. Drop vs. (Through cartridge only) Drop ( P) 8. 8..8 7.6..7 GPM. 6 8 (Q) 8. Rated ( GPM) Maximum Input Bar ( PSI) @ Leakage at. ml/min. ( drops/min.) SSU ( cst) @ Bar ( PSI) Cartridge All parts steel. All operating parts hardened steel. Operating Temp. - C to +9. C (Nitrile, Buna-N) Range/ (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) Compatibility/ lubricating properties at viscosities of to SSU (6 to cst) Filtration ISO code 6/, SAE Class or better Approx. Weight. kg (. lbs.) Cavity C8- (See Section for more details). -Way Poppet Valve Series GM Out In.7 (.) 8. (.).7 - (.) Stroke (push to operate).7 (.) GM 8 Valve Poppet Type Normally Open Code Button Non-Detented (Std.) Detented (With use of part #969 Code Filter Screen Not required 6 mesh screen Code / Kit No. N Nitrile, Buna-N / (SK6N-) (SK6V-) Button In Detented Override Option (screw to operate) 7/8 Hex. 7 Nm ( lb. ft.) /-6 UNF Filter Screen Out Code. (.) Part Number 969 Code Part No. P / NPTF (B8--*P) 6P /8 NPTF (B8--*6P) T SAE- (B8--*T) 6T SAE-6 (B8--*6T) 6B /8 BSPG (B8--*6B)
Catalog HY-/US Information -Way Spool Valve Series GM -Way, Position Spool Valve. Designed to operate single acting cylinders, pilot circuits and unidirectional motors. High flow capacity with reduced space requirements One piece cartridge housing ensures internal concentricity Low mechanical operating force required Detented option available Neutral flow is to. Pull to shift for flow from to. Drop vs. (Through cartridge only) Drop ( P).. 7. to to (). (.6) () (). (.) Travel. (.8).8 7.6 GPM. (Q) Rated Operating Max. Operating Pushing or Pulling Force Required Cartridge 9 ( GPM) Side s - Bar ( PSI) Bottom - Bar ( PSI) kg ( lbs.). All parts steel. All operating parts hardened steel. Operating Temp. - C to +9. C (Nitrile, Buna-N) Range/ (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) Compatibility/ lubricating properties at viscosities of to SSU (6 to cst) Filtration ISO code 6/, SAE Class or better Approx. Weight. kg (. lbs.) Cavity C8- (See Section for more details) 9 /-6UNF 7/8 Hex. Nm ( lb. ft.) GM 8 Valve Spool Type Code Detent Option Omit Non-Detented (Std.) Detented Code / Kit No. N Nitrile, Buna-N / (SK77N-) (SK77V-) Detent Option Detent pin optional Code Code Part No. P / NPTF (B8--*P) T SAE- (B8--*T) 6T SAE-6 (B8--*6T) 6B /8 BSPG (B8--*6B). (.)
Catalog HY-/US Information -Way Rotary Spool Valve Series DM -Way Rotary Spool Valve. The DM Series are suited for any -way application (such as a selector function) where manual operation is desired. For additional information see Tips pages -. Several lever and knob options available Detented versions available Serviceable cartridge design The K, LD, and FKD options require a full 9 rotation to shift the spool from one offset position to the other. The LN and FKN options require a full rotation from center to either offset position. The knob (or lever) position indicator can be positioned anywhere within the 6 circle. Nominal Maximum Inlet Degrees of Rotation. (6 GPM) Bar ( PSI) K, LD, and FKD Styles: 9 from Offset to Offset ( positions) LN, FKN Style: from center to either Offset ( positions) Leakage at 6 cc/min. SSU ( cst) at Bar ( PSI) Cartridge Operating Temp. Range/ Compatibility/ Stem, stainless steel. All other parts hardened steel. - C to +9. C (Nitrile) (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) lubricating properties at viscosities of to SSU (6 to cst) Fliltration ISO code 6/, SAE Class or better Approx. Weight. kg (. lbs.) Cavity C- (See Section for more details) Form Tool Rougher NFT-R Finisher NFT-F DMLD () 9 vs. Drop (Through cartridge only) Drop ( P) 6.9 7..7 7.6 GPM 6 (Q) () Knob 8
Catalog HY-/US -Way Rotary Spool Valve Series DM Information () Lever DML* 8. (.7) () () 6. (.) 7. (.) 7.9 (.9) 7. (.69) 6. (.8) () Ø.9 (.8) Knob DMK -/" Hex. Nm (6 lb. ft.) 7/8- UNF-A. (.). (.8) Finger Knob DMFK* Ø.8 (.6) Ø 7. (.68) THIRD-ANG PROJECTION DM Rotary Spool Valve Acuator Type Code / Actuator Type K Knob LD Lever with position LN Lever with position FKD Finger Knob with position () () () () 9 9 9 Code / Kit. No. Omit Nitrlie / (SK-N) (SK-V) Code Code Part No. P / NPTF (B--*P) 6P /8 NPTF (B--*6P) 8P / NPTF (B--*8P) T SAE - (B--*T) 6T SAE - 6 (B--*6T) 6B /8 BSPG (B--6B) 8B / BSPG (B--*8B) Steel body only. FKN Finger Knob with position () 6
Catalog HY-/US Information -Way Rotary Spool Valve Series DM -Way Rotary Spool Valve. The DM Series are suited for all -way directional control applications where manual operation is desired. Knob Several lever and knob options available Detented versions available Serviceable cartridge design The K, LD, and FKD options require a full 9 rotation to shift the spool from one offset position to the other. The LN and FKN options require a full rotation from center to either offset position. The knob (or lever) position indicator can be positioned anywhere within the 6 circle. DMLD () () 9 () () Nominal Maximum Inlet Degrees of Rotation 7. ( GPM) Bar ( PSI) K, LD, and FKD Styles: 9 from Offset to Offset ( positions) LN and FKN Styles: from center to either Offset ( positions) Leakage at 6 cc/min. SSU ( cst) at Bar ( PSI) Cartridge Operating Temp. Range/ Compatibility/ All parts steel. All operating parts hardened steel. - C to +9. C (Nitrile) (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) lubricating properties at viscosities of to SSU (6 to cst) Fliltration ISO code 6/, SAE Class or better vs. Drop (Through cartridge only) Drop ( P) 6.9 7..7 to to to.8 7.6 GPM (Q) Approx. Weight. kg (. lbs.) Cavity C- (See Section for more details) Form Tool Rougher NFT-R Finisher NFT-F 7
Catalog HY-/US Information -Way Rotary Spool Valve Series DM () () Lever DML* 8. (.7) () () Knob DMK -/" Hex. Nm (6 lb. ft.) 7/8- UNF-A () () Ø.8 (.6) Ø 7. (.68) Ø 8.9 (.7) Ø.9 (.8) () () 7.9 7. (.9) (.69) 6. (.) 6. (.). (.). (.8) Finger Knob DMFK* 7. (.) THIRD-ANG PROJECTION DM Rotary Spool Valve Code / Actuator Type K Knob Acuator Type () Spool Option 9 Code / Spool Option () Closed Center Code LD Lever with position LN Lever with position FKD Finger Knob with position () () () () () () () 9 9 8 Tandem Center () () () Code / Kit. No. Omit Nitrile / (SK-N) (SK-V) Code Part No. 6P /8 NPTF (B--*6P) 6T SAE - 6 (B--*6T) 8T SAE - 8 (B--*8T) 6B /8 BSPG (B--6B) Steel body only. FKN Finger Knob with position () () 8
Catalog HY-/US Information -Way, Position, Reversing Spool Valve. Designed to operate double acting cylinders, pilot circuits and bi-directional motors. High flow capacity with reduced space requirements One piece cartridge housing ensures internal concentricity Low mechanical operating force required Detented option available Neutral, flow is to and to. Push to shift for flow to and to Drop vs. (Through cartridge only) Drop ( P).. 7..8 7.6 GPM. (Q) Rated Operating Max. Operating Pushing or Pulling Force Required Cartridge ( GPM) Side s - Bar ( PSI) Bottom - Bar ( PSI) kg ( lbs.). All parts steel. All operating parts hardened steel. Operating Temp. - C to +9. C (Nitrile, Buna-N) Range/ (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) Compatibility/ lubricating properties at viscosities of to SSU (6 to cst) Filtration ISO code 6/, SAE Class or better Approx. Weight. kg (. lbs.) Cavity C8- (See Section for more details) 9 -Way Spool Valve Series GM XS A P() ()B T GM XS 8 Valve Spool Type Reversing. (.) () () Code Detent Option Omit Non-Detented (Std.) Detented Code / Kit No. N Nitrile, Buna-N / (SK78N-) (SK78V-) Detent Option B() P() A /-6UNF 7/8 Hex. Nm ( lb. ft.) T. (.) Detent pin optional Code Code Part No. T SAE- (B8--*T) 6T SAE-6 (B8--*6T) 6B /8 BSPG (B8--*6B). (.) 9
Catalog HY-/US Information -Way, Position, Normally Closed Spool Valve. Designed to operate double acting cylinders, pilot circuits and bi-directional motors. High flow capacity with reduced space requirements One piece cartridge housing ensures internal concentricity Low mechanical operating force required Detented option available Neutral, all ports blocked. Push to shift for flow to and to. -Way Spool Valve Series GM CS A P() ()B T B() P() A Drop vs. (Through cartridge only) Drop ( P).. 7..8 7.6 GPM. (Q) Rated Operating Max. Operating Pushing or Pulling Force Required Cartridge ( GPM) Side s - Bar ( PSI) Bottom - Bar ( PSI) kg ( lbs.). All parts steel. All operating parts hardened steel. Operating Temp. - C to +9. C (Nitrile, Buna-N) Range/ (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) Compatibility/ lubricating properties at viscosities of to SSU (6 to cst) Filtration ISO code 6/, SAE Class or better Approx. Weight. kg (. lbs.) Cavity C8- (See Section for more details) 9 GM CS 8 Valve Spool Type Normally Closed. (.) () () Code Detent Option Omit Non-Detented (Std.) Detented Code / Kit No. N Nitrile, Buna-N / (SK78N-) (SK78V-) /-6UNF 7/8 Hex. Nm ( lb. ft.) Detent Option T. (.) Detent pin optional Code Code Part No. T SAE- (B8--*T) 6T SAE-6 (B8--*6T) 6B /8 BSPG (B8--*6B). (.)
Catalog HY-/US Information -Way Spool Valve Series DMH8 -Way, Position, Closed Center Spool Valve. Designed to operate double acting cylinders, pilot circuits and bi-directional motors. High flow capacity with reduced space requirements One piece cartridge housing ensures internal concentricity Low mechanical operating force required Detented option available A ()B Push to shift for flow to and to. Pull to shift for flow to and to. P() T DMH8C DMH8C/C9 NOTE: This series will be available January,. Rated C 7 (. GPM) C (. GPM) C 9 (. GPM) C9 (. GPM) Operating Max. Operating Pushing or Pulling Force Required Cartridge Operating Temp. Range/ Compatibility/ Side s - Bar ( PSI) Bottom - Bar ( PSI) kg ( lbs.) All parts steel. All operating parts hardened steel. - C to +9. C ( D -Ring) (- F to + F) -.7 C to +. C (Fluorocarbon) (- F to + F) lubricating properties at viscosities of to SSU (6 to cst) Filtration ISO code 6/, SAE Class or better Approx. Weight. kg (. lbs.) Cavity C8- (See Section for more details). (.).9 (.8) DMH8C/C DMH8C/C 7.9 (.6).9 (.8) DMH8C/C9. (.) Note: D -Rings are standard on all spool configurations, but optional Buna/Fluorocarbon configurations as shown on the C/C9 drawing are also available.
Catalog HY-/US Information s Drop vs. (Through cartridge only) Drop ( P).. 7. DMH8C A to T P to A B to T P to B -Way Spool Valve Series DMH8 Drop ( P).. 7. DMH8C.8 7.6 GPM. (Q). 9.8 7.6 GPM. (Q). 9. DMH8C. DMH8C9 Drop ( P). P to B 7. B to T.8 7.6 GPM. (Q) P to A A to T. 9 Drop ( P). 7. P to A, P to B, A to T, B to T.8 7.6 GPM. (Q) P to T. 9 DMH8 8, -Way Spool Type Valve Style Detent Option NOTE: This series will be available January,. Code Style C C A ()B P() T A ()B P() T A ()B Code Detent Option Omit Non-Detented (Std.) D Detented Code / Kit No. Omit D -Ring / (SK8-) N Nitrile / (SK8-N) (SK8-V) Code Code Part No. T SAE- (B8--*T) 6T SAE-6 (B8--*6T) 6B /8 BSPG (B8--*6B) C P() T C9 A ()B P() T