Angle Seat Valve /2" up to 3"

Transcription

1 1/ up to up to 428 F Pneumatically operated angle seat valve for the control of neutral and aggressive gases, liquids and steam. Compact design For temperatures from -22 F up to +428 F Working pressure up to 58 psi Versatile actuators ANSI Class VI shutoff Various end connections, including NPT, ANSI-Flanges, Tri-clamp, tube ends, etc. Technical Data Body material Brass Bronze SST 316 Nominal size 2 1/ and 1/ - 1/ - 2 1/ Connections: NPT thread, Tri clamp 2 1/ - 1/ - 1/ - 2 1/ Welding ends (ISO/SAE), Tube ends ANSI 15, ANSI 3 Nominal pressure 235 psi 235 psi 58 psi Max. fluid temperat. -22 F up to 338 F -22 F up to 338 F -22 F up to 338 F *Optional Type 22 HT-Version up to +392 F up to +428 F* Ambient temperature -22 F up to +14 F Viscosity of the fluid maximum 6 mm²/s (6cSt, 8 E) Vacuum maximum.295 mercury (Hg) Working pressure for maximum 175 psi inverted packing Options - limit switches inductive proximity switches mechanical limit switches - solenoid valves - manual override - O 2 -cleaned version - PTFE-free version (PEEK) - ASi-Bus Removable position indicator Actuator can be rotated as required Normally closed Normally open Actuator material chrome plated brass (diameter and ) 316 SS (diameter and and 5") Aluminium (diameter 5") Polymer (diameter and ) Exterior lip sealing Direct pressure control (with a pilot valve if required) actuation by air, water and other media Leak detector Spring loaded PTFE packing Head Section Piston rod steel 316Ti, "roller burnished" Seating seal in PTFE and other materials Body

2 Metall and steel actuator Spring closes NC (closing with flow) Spring opens NO (closing against flow) Normally closed angle seat valves, closing with the flow. Operates better with gases, with liquids water hammer is possible. Actuator diameter Actuator diameter Normally open angle seat valves, closing against the flow / 3/4" 1" / 3/4" 1 1/ TYPE 71-NC-with flow 1" 1 1 1/ TYPE 71-NO-against flow Actuator diameter Actuator diameter " 1 1/ DN25 DN32 DN4 Upper limit for brass and bronze DN / 1 DN65 DN TYPE 71-NC-with flow TYPE 71-NO-against flow Actuator diameter 5" Actuator diameter 5" " 1 1/ " 1 1/ 2 1/ 2 1/ TYPE 71-NC-with flow TYPE 71-NO-against flow

3 Normally closed angle seat valves, closing against the flow (operating with fluids). Metall and steel actuator Nominal Working pressure Pilot Piston size (i.e. Differential) pressure Ø Springs psi psi inch steel brass/ bronze 1/ (15) /4" (2) /4" (2) /4" (2) " (25) " (25) " (25) " (25) (32) (32) (32) (32) (32) (32) (32) " 1 (32) " 2 1 1/ (4) Nominal Working pressure Pilot Piston size (i.e. Differential) pressure Ø Springs psi psi inch steel brass/ bronze 1 1/ (4) / (4) / (4) / (4) / (4) " 1 1 1/ (4) " 2 1 1/ (4) " 3 (5) (5) (5) (5) " 2 (5) " 3 2 1/ (65) 6 35 * / (65) 75 5 * " 2 2 1/ (65) 1 75 * " 3 (8) 5 * " 3 * brass body Standard

4 with plastic actuator 1/ up to 2 1/ Compact pneumatically operated angle seat valve for the control of neutral and agressive media. Technical Information Media Water, air, gas, oil Body material Actuator material Bronze, steel, 2 1/ brass Fibre enforced plastic Nominal sizes 1/ - 2 1/ Nominal pressure Media temperature 58 psi -22 F up to +275 F Ambient temperature +14 F up to +14 F Pilot pressure Vacuum 85 psi, maximum maximum.295 mercury (Hg) Operating pressures Nominal Working pressure Pilot Piston size (i.e. Differential) pressure Ø Springs psi psi inch steel brass/ bronze 1/ (15) /4" (2) /4" (2) /4" (2) " (25) " (25) " (25) " (25) (32) (32) (32) Nominal Working pressure Pilot Piston size (i.e. Differential) pressure Ø Springs psi psi inch steel brass/ bronze 1 1/ (4) / (4) / (4) / (4) (5) (5) (5) / (65) 6 35 * * brass body Standard (32) (32) (32) / (4) Normally closed angle seat valves, closing against the flow (operating with liquids and gases)

5 HT22 High Temperature Version 1/ up to Pneumatically operated angle seat valves for the control of fluids of up to 428 F Technical Information Body material Stainless steel 316L Nominal size 1/ up to Connections: Pipe thread acc. DIN / - NPT thread 1/ - welding ends (DIN/ISO) 1/ - Nominal pressure 58 psi Max. fluid temperat. -22 F up to +428 F Ambient temperature -22 F up to +212 F Viscosity of the fluid maximum 6 mm²/s (6cSt, 8 E) Angle seat valves, NC, closing against flow. Usage for fluid and gaseous media. Max. working pressure Pilot Actuator DN (differential pressure) pressure Ø inch Springs psi psi 1/ / /4" /4" " " " " " 3

6 HT22 1/ up to Actuator diameter Actuator diameter Actuator diameter 5" Spring set for version "closing with flow": actuator: 2 springs actuator: 1 strong spring 5" actuator: 1 strong spring

7 Ordering Number System / V S Symbol: "V": Valve Type Size "A": Actuator (valve without body) "R": Repair kit (sealings) 1-6 : Please quote all 6 sections. 7-12: Quote only if required. 1. Body type 2. Connection 3. Body material 4. Seating seal 5. Pilot function 6. Actuator 7. Springs 8. Head section material 1 Angle body 5 NPT-thread Brass PTFE NC (closing with flow ) 7 Piston (NPT) - Standard - Standard 2 Flanged body C ANSI Flanges 15 (type 731) 1 Bronze 1 Viton 1 NO (closing against flow ) 8 Piston (NPT) 1 1 spring graphite, reinforced 2 Stainless steel 316L 2 EPDM 2 NC (closing against flow ) 9 Piston 5" (NPT) 2 2 springs H Welding ends acc. ISO 3 Buna 3 Universal, double acting P Plastic bonnet for piston (NPT) 3 3 springs J SAE (1/) 7 Peek S Plastic bonnet for piston (NPT) 3 Tube ends Z Y * Tri clamp inch (ASME 1998) Tri-Clamp Inch "long" other upon request 9. Packing 1. Temperature version 11. Accessories 12. Special versions For steel actuator choose size 7,8,9 For metric air-connection please consult f actory 13. Body 14. Head section 15. Piston 16. Bonnet and seat - Standard - Standard - No accessories S Special versions - Standard - Standard - Standard - Standard PTFE- (338 F bronze, 1 Electrical position indicator w ith C Carbon filled steel) single sw itch A PTFE free H High temperature (392 F bronze, steel) 2 Electrical position indicator w ith double switches M Position indicator w ith cable bushing N Position indicator w ith plug connection 2 inverted, B HT 22 Version 3 Manual overide normally (N.O.) X ASI-BUS IP65 vacuum 43 F, 1/ - 4 Manual overide normally (N.C.) ( steel only) 5 Stroke limitation (N.C.) V Viton exterior lip sealing 6 Pilot valve DN 2, 23 V AC Special versions:...s S S S S S Pilot valve DN 2, 24 V DC K Single mechanical sw itch M Double proximity sw itch 1-36 V DC (PNP) P Single proximity sw itch 1-36 V DC (PNP) T Single proximity sw itch compact 1-3 V DC (PNP) closing cap for position indicator (actuator ) closing cap for position indicator (actuator, 5") silicone free oxygen service pilot valve 11/12V AC (already assembled) pilot valve 11/12V AC (assembled in the USA) For other versions, please contact factory Type 71 Ordering example: 71/5V angle seat valve, NPT connection, steel body, PTFE seat, N.C., actuator size, stroke limitation. Type 71 HT 22 Ordering example: 71/25V B5 1" angle seat valve, NPT connection, steel body, Peek seating seal, N.C., actuator size, HT 22 Version, stroke limitation. Version completely in (bonnet)

8 Dimensions and Weights Normal closed Normal open 731 DN Actuator A B C D E F G H I SW1 SW2 Cv-Values Weight Weight diameter Rp/NPT (lbs) (lbs) Bronze Brass Bronze Brass (Stroke) Bronze Brass Bronze Brass Model SST SST SST SST / 2,55 -,45 2,45 5,3-4,7 G1/8,28 1,35 1, - 1,2 4-2,4 2,2 2 3/4" 2,95 -,5 2,45 5,3-4,9 G1/8,47 1,35 1,2-1,2 9-2,6 2,4 25 1" 3,55 -,6 2,45 5,7-5,1 G1/8,63 1,35 1,55-1,2 17-3,1 2,9 25 1" 3,55 -,6 3,8 7,3-6,7 G1/4,63 2,15 1,55-1,2 19-6,6 3,7 32 4,35 -,65 2,45 6,3-5,7 G1/8,63 1,35 1,9-1,2 24-4, 3,7 32 4,35 -,65 3,8 7,85-7,5 G1/4,79 2,15 1,9-1,2 28-7,3 4,6 32 5" 4,35 -,65 5,75 9,5-8,45 G1/4,79 3,15 1,9-1, , / 4,7 -,75 2,45 6,5-5,9 G1/8,63 1,35 2,15-1,2 35-4,6 4, / 4,7 -,75 3,8 8,5-7,7 G1/4,91 2,15 2,15-1,2 41-7,9 5,3 4 5" 1 1/ 4,7 -,75 5,75 9,25-8,65 G1/4,91 3,15 2,15-1, ,8-5 5,9 -,85 2,45 7,3-6,3 G1/8,63 1,35 2,7-1, ,9 5,7 5 5,9 -,85 3,8 8,85-7,85 G1/4 1,14 2,15 2,7-1, ,2 6,6 5 5" 5,9 -,85 5,75 9,85-8,85 G1/4 1,14 3,15 2,7-1, , / 7,1 7,1 1, 3,8 1,25 1,25 8,25 G1/4 1,14 2,15 3,35 3,35 1, ,6 11, 65 5" 2 1/ 7,1 7,1 1, 5,75 11,2 11,2 9,45 G1/4 1,14 3,15 3,35 3,35 1, , ,25 1,1 3,8-11, 8,85 G1/4 1,14 2,15-3,95 1, ,3-8 5" - 8,25 1,1 5,75-12, 9,85 G1/4 1,14 3,15-3,95 1, ,1 - Dimensions in inches Text and pictures ate not binding. We reserve the right, to alter the equipment. Differing dimensions of model 731 DN Piston A B C D F K L N weight diam. No.of (lbs) drillings 1/ 1,38 2,38 3,5 2,44 4,92,62 9,6 4 5,95 3/4" 1,69 2,75 3,88 2,44 4,92,62 1,24 4 7,5 1" 2, 3,12 4,25 2,44 5,12,62 1,24 4 9,4 1" 2, 3,12 4,25 3,78 6,69,62 1, ,57 2,5 3,5 4,62 2,44 5,71,62 11, ,57 2,5 3,5 4,62 3,78 7,28,62 11, ,87 5" 2,5 3,5 4,62 5,75 8,46,62 11,81 4 2,72 1 1/ 2,88 3,88 5, 2,44 5,91,62 11, ,11 1 1/ 2,88 3,88 5, 3,78 7,48,62 11, ,42 1 1/ 5" 2,88 3,88 5, 5,75 8,66,62 11, ,5 3,62 4,75 6, 2,44 6,3,75 13, ,96 3,62 4,75 6, 3,78 7,68,75 13, ,27 5" 3,62 4,75 6, 5,75 8,86,75 13, ,56 Dimensions in inches Data sheet 71-usa/Date: