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Email:sale@hydrstar.com Support:18171706755(WeChat, same number)
Factory address:Economic Development Zone, LuoTian County, Huanggang City, HuBei Prov., China 438000.
Office address: Room 701, Block 3, WeiLaiZhiGuang, Guanggu Avenue No.3 , Hongshan District, Wuhan, Hubei Pro., China430074
Interface Valve
316 stainless steel construction. Type to NACE MR-0175 available. Large spring load assures fast system response. Smooth ball seal assures zero leakage and long life. Manual override handle available.
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Interface Valve
Features
316 stainless steel construction.
Type to NACE MR-0175 available.
Large spring load assures fast system response.
Smooth ball seal assures zero leakage and long life.
Manual override handle available.
Description
3-way Interface Valves are normally closed block and bleed Hydraulic Controllers .
They allow the system to control Hydraulic pressures as high as 15 ,000 psig with a relatively low Pilot Supply Hydraulic or Pneumatic pressure .
2-way Interface Valves are normally opened or closed Hydraulic Controllers. They are designed to block incoming hydraulic Supply pressure with a relatively low Pilot Hydraulic or Pneumatic pressure .Valves with manual handles can be operated by the handle . when there is no pilot pressure .
Construction and Specifications
3-way interface valve

Work Pressure | MAX . 15000 psig( 1034 bar) |
Pilot Pressure | 30~ 150 psig(2~ 10.3 bar) |
Work Temperature | -40~212 ° F (-40~ 100°C ) standard valve |
Wetted Material | 316SS , 17-4PH |
Seal Material | Buna N & PEEK standard |
in. (mm) | |||
Size A | 3.25 (82.5) | Size B | 1.4(35.6) |
Dimensions H | 2.31 (58.7) | Size H1 | 6.26(159) |
Size H2 | 8.11(206) | Size H3 | 5.76 (146.2) |
Size H4 | 6.39 (162.2) | Panel Hole | 1.38 (34.9) |
Leading interface | 1/4" Female NPT | Orifice | 0.156(4) |
2-way interface valve 
Work Pressure | MAX .40000 psig (2758 bar) |
Pilot Pressure | 30~ 120 psig (2~8 bar) |
Work Temperature | -40~212 ° F (-40~ 100°C ) standard valve |
Wetted Material | 316SS, 17-4PH |
Seal Material | Buna N |
in. (mm) | |||
Size A | 3.25 (82.5) | Size H | 4.5 (114.3) |
Size H1 | 6.41 (162.8) | Size H2 | 5.67(143.9) |
Size H3 | 4(101.5) | Size H4 | 4.78 (121.5) |
Size H5 | 5.16(131.1) | Size H6 | 1.62 (41.2) |
Size H7 | 1.62 (41.2) | Size H8 | 2.51 (63.8) |
Panel Hole | 1.38 (34.9) | Orifice | 0.156 (4.0) [10,000 psig] |
Pilot Port | 1/4" Female NPT | ||
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Product Ordering Information
Product Order Information | Up to 10,000 psig (689 bar) |
Pilot pressure | Up to 150 psig (10.3 bar) |
Operating temperature | -40~212°F (-40~100°C) [Standard] |
Contact medium material | 316SS, 17-4PH |
Sealing material | What about N? |
Aperture | 0.125 in. (3.2 mm) [6000 psig M] |
Product Order Information
Ordering code | Work Press | Port | Valve Type | Work flow | WP: pilot press | Body Material |
IFV-06SS-FN6-3A | 6000psig | 3/8" FNPT | 3-way, NC | 15L/min | 100:1 | 316SS |
IFV-10SS-FN4-3B | 10000psig | 1/4" FNPT | 3-way, NC | 20L/min | 125:1 | 316SS |
IFV-15SS-FN4-3C | 15000psig | 1/4" FNPT | 3-way, NC | 15L/min | 175:1 | 316SS |
IFV-10SS-FN4-1B | 10000psig | 1/4" FNPT | 2-way, NC | 15L/min | 125:1 | 316SS |
IFV-10SS-FN4-2B | 10000psig | 1/4" FNPT | 2-way, NO | 15L/min | 125:1 | 316SS |
IFV-30SS-HF4/FN4-1E | 30000psig | 1/4" FNPT | 2-way, NC | 15L/min | 375:1 | 316SS |
IFV-30SS-HF4/FN4-2E | 30000psig | 1/4" FNPT | 2-way, NO | 15L/min | 375:1 | 316SS |
IFV-06SS-FN4-3G-M | 6000psig | 1/4" FNPT | 3-way, NC | 15L/min | 60:1 | 316SS |
IFV-10SS-FN4-3A-M | 10000psig | 1/4" FNPT | 3-way, NC | 5L/min | 100:1 | 316SS |
IFV-10SS-FN4-3A-ML | 10000psig | 1/4" FNPT | 3-way, NC | 15L/min | 100:1 | 316SS |
IFV-06SS-FN4-4G-M | 6000psig | 1/4" FNPT | 3-way, NO | 15L/min | 60:1 | 316SS |
| For a pilot-operated Interface Valve ,add “ -H ”. Other sizes and types available upon request . For special requirements , please contact us . | ||||||
Repair Kit
Repair kit:Contains all seals .
Maintenance Kit Order Code: KIT- IFV -2 A - M -20 H N1
IFV | 2 | A | M | ||||
Code | Valve Type | Code | Valve Type | Code | WP.vs . | Code | Valve Type |
IFV | Interface Valve | 1 | 2-way, NC | A | 100:1 | Empty | Standard |
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| 2 | 2-way, NO | B | 125:1 | M | mini |
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| 3 | 3-way, NC | C | 175:1 | ML | mini |
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| 4 | 3-way, NO | E | 375:1 |
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| G | 60:1 |
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20 | H | N1 |
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Code | Work Press | Code | With Handle | Code | NACE MR-0175 |
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06 | 6000 psig | None | No | None | No |
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10 | 10000 psig | H | Yes | N1 | -18~120°C, Yes |
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20 | 20000 psig |
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| N2 | -40~120°C, Yes |
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30 | 30000 psig |
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