4th Floor, Survey No. 235/A and 247/A, E/401, Nr. Bhattha School, Gyaspur, Ahmedabad 382405, Gujarat, India
Branch Office: Mehta House, Relief Road, Ahmedabad 380001
Tel: +91 97732 78770 | Email: info@supremevalves.in | www.supremevalves.in
Compact Direct-Mount Instrument Manifold for DP Transmitters and Gauges
This datasheet covers compact 2-valve instrument manifolds machined from solid SS316 barstock with integral block and bleed needle valves for direct mounting to differential pressure transmitters, gauges, and level instruments.
| Parameter | Specification |
|---|---|
| Size Range | 1/2" NPT process x 1/2" NPT instrument (standard) |
| Pressure Rating | 6,000 PSI (standard), 10,000 PSI (high-pressure option) |
| Body Material | Solid SS316 barstock, one-piece machined |
| Valve Type | Block and bleed needle valves |
| Needle Tip | SS316 non-rotating Vee-point tip |
| Seat Material | Integral SS316, matched-lapped |
| Temperature Range | -73°C to +538°C (graphite packing) |
| Connections | 1/2" NPT male/female process; 1/2" NPT female instrument |
| Mounting | Direct mount 54 mm centre-to-centre for most DP transmitters |
| Handle | SS304 knurled handwheel standard; T-bar optional |
| Features | Integral block and bleed, non-rotating tip, blow-out proof stem, panel mountable |
| Component | Material |
|---|---|
| Body | SS316 solid barstock, one-piece machined, 100% volumetric ultrasonic tested |
| Needle | SS316 hardened non-rotating Vee-point tip, matched-lapped to integral seat |
| Stem | SS316 anti-blow-out stem with ACME threads and thrust collar |
| Packing | PTFE V-rings (standard) or graphite braided (high temperature) |
| Gland Nut | SS316 hex gland nut with smooth threads to prevent galling |
| Bonnet | SS316 threaded or union bonnet for in-line packing replacement |
| Handle | SS304 knurled handwheel standard; T-bar for high-torque service |
| Test | Requirement |
|---|---|
| Test Standard | Hydrostatic 1.5x rated pressure per API 598 / MSS SP-99 |
| Certification | CE, ISO 9001, NACE MR0175 on request |
| Standard | Description |
|---|---|
| Design Standard | ASME B16.34 / MSS SP-99 |
The 2-Valve Instrument Manifold -- Block & Bleed SS316 is designed, manufactured, and tested in accordance with applicable API / ASME / BS / ISO international standards. Compliance documentation and Material Test Certificates (EN 10204 3.1) are provided with every order.
Standard construction is carbon steel, stainless steel (CF8 / CF8M), and special alloy grades. Alternative and upgraded grades -- Duplex, Super Duplex, Inconel, Monel, Hastelloy, and NACE MR0175 trims for sour service -- are available on request.
It is offered in a range of sizes as per the technical specification with standard ANSI / ASME pressure classes (PN ratings on request). End connections include flanged (RF / RTJ), butt-weld, socket-weld, and screwed ends as per specification.
Yes. Supreme Valves India is an established exporter of industrial valves to Saudi Arabia (KSA), the UAE, Qatar, Kuwait, Oman, Bahrain, and across the Gulf. We provide sea-worthy export packing, EN 10204 3.1 / 3.2 certification, certificate of origin, and support for SABER / SASO conformity on KSA shipments.
Every valve undergoes hydrostatic shell and seat testing per API 598 / ISO 5208. Documentation includes EN 10204 3.1 MTC (3.2 on request), NDT reports, and fire-safe (API 607) or NACE MR0175 certification where applicable. Third-party inspection by TÜV, SGS, Bureau Veritas, or Lloyd's Register can be arranged.
Order quantities are flexible -- from single units for stocked items to bulk volumes for project requirements. Lead time depends on size, material, and quantity; please contact our team with your specification for a firm delivery schedule and quotation.