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Shuttle Valve
Features a 316 stainless steel construction; High flow coefficient ensures rapid system response, Operates with minimal noise; Suitable for use in pneumatic or hydraulic systems; Available in versions compliant with NACE MR-0175 standards.
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Shuttle Valve
Features
316 stainless steel construction.
Large CV factor assures fast system response.
Small operating noise.
May be used in pneumatic or hydraulic systems.
Type to NACE MR-0175 available.
Description
The Shuttle Valve is a two inlet, one outlet device utilizing a free moving shuttle whichblocks one of two inlet ports while allowing the unblocked inlet port toflow to the outletWhen a pressure signal is applled to one of the inlet ports, the shuttle shifts blocking offthe opposite inlet port and flow goes through the outlet.
Structure and Specifications

Work Pressure | MAX.200 psig(13.8 bar | Wetted Material | 316 SS & Buna N standard |
Operating temperature | -40~212°F (-40 to 100°C) [Standard] | Media | Pneumatic & Hydraulic |
in. (mm) | |||||
Valve Ports | Orifice | A | B | C | Body Hex |
1/4" FNPT | 0.28(7.1) | 2.13(54) | 1.02(26) | 1.02(26) | 0.81(20.6) |
3/8" FNPT | 0.36(9.2) | 2.24(57) | 1.06(27) | 1.06(27) | 0.94(23.8) |
1/2" FNPT | 0.5(12.7) | 2.56(65) | 1.18(30) | 1.18(30) | 1.06(27) |

Working Pressure | MAX.10000 psig(689 bar) |
Work Temperature | -40~212℉ (40 ~100°C)standard |
Wetted Material | 316 SS, PEEK & Buna N standard |
Media | Hydraulic |
in. (mm) | |||||
Valve Ports | Orifice | A | B | C | Body Hex |
1/4" FNPT | 0.22(5.6) | 2.54 (64.5) | 1.16 (29.5) | 1.1(28) | 1.5(38.1) |
3/8" FNPT | 0.33(8.4) | 2.54 (64.5) | 1.16 (29.5) | 1.1(28) | 1.5(38.1) |
Product Ordering Information
Ordering Code: STV- 10 SS -FN4- H
10 | SS | FN4 | H | ||||
Code | Work Press | Code | Body | Code | Valve Port | Code | Media |
None | 200 psig | SS | 316SS | FN4 | 1/4" Female NPT | P | Pneumatic |
10 | 10000 psig |
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| FN6 | 3/8" Female NPT | H | Hydraulic |
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| FN 8 | 1/2" Female NPT |
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10000 psig just for hydraulic valves
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-STV- 10-4- H
10 | 4 | H | |||
Code | Work Press | Code | Valve size | Code | Media |
D2 | 200 psig | 4 | 1/4" NPT port | P | Pneumatic |
10 | 10000 psig | 6 | 3/8" NPT port | H | Hydraulic |
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| 8 | 1/2" NPT port |
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