Biggest manufacturer of UNS S31254 Compression Needle Valve in India

SMO 254 needle valve

We are leading Exporter of Werkstoff No 1.4547 Pneumatic Needle Valve in wide range of sizes

Table of content

SMO 254 needle valve specification

sizes 1/4″ to 1″ (Female / Female BSP and BSPT), 3/8″ to 1″ (Female / Female NPT) and 1/4″ to 1/2″ (Male / Female BSPP).
Temperature range: -20°C to 230°C.
Operator Bar, hand operated.
Pressure rating: 6000 PSI.
Flow Rate .93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv
Applicable Standard
  • Design & Manufacture : BS 1868
  • Face to Face according to : ASME B16.10
  • Flange Dimensions as per: ASME B16.5
  • Pressure & Temperature : ASME B16.34
  • Test & Inspection accordance to : API 6D / API 598
  • Visual Inspection accordance to : MSS SP-55
  • Marking accordance to : MSS SP-25
Approvals
  • MSS SP-110
  • API-598
  • ANSI B1.20.1
  • ANSI B16.11
  • NACE Certified
  • ANSI B16.34
  • API 607 Fire Safe
Connection
  • Single Ferrule
  • Two Ferrule (Double Ferrule)
  • Twin Ferrule
  • Thread

Different types of SMO 254 needle valve

SMO 254 Compression Needle Valve

SMO 254 Compression Needle Valve

Alloy 254 Instrument Needle Valve

Alloy 254 Instrument Needle Valve

1.4547 steel Female Thread Needle Valve

1.4547 steel Female Thread Needle Valve

6 moly alloy Hydraulic Needle Valve

6 moly alloy Hydraulic Needle Valve

DIN 1.4547 Flow Control Needle Valves

DIN 1.4547 Flow Control Needle Valves

254 SMO High Pressure Needle Valve

254 SMO High Pressure Needle Valve

Alloy 254 angle needle valve chemical composition

SMO 254 C Ni Cr Mn Mo Fe Si S Cu P
0.002 maximum 17.05 to 18.05 19.05 to 20.05 1 maximum 6 to 6.05 to 0.08 maximum 0.001 maximum 0.05 to 1 0.003 maximum

SMO 254 socket weld needle valve Mechanical properties

Melting Point Density Tensile Strength Yield Strength (0.2%Offset) Elongation
1320 to 1390 ℃ 8.0 g/cm3 650 300 35 %

Equivalent grade of SMO 254 needle valves

STANDARD GOST WNR UNS JIS EN AFNOR SIS
SMO 254 – 1.4547 S31254 – X1CrNiMoCuN20-18-7 Z1 CNDU 20.18.06Az 2378

254 SMO cryogenic needle valve price list

Product Price in USD Price in Dirham Price in Euro
1/2″ SMO 254 Female x Female Threaded Needle Valve, 3000 psi 8.46 7.27 31.07
1/4″ Alloy 254 Female Threaded Needle Valve, 10000 psi 12.95 11.12 47.56

Pressure Rating Of DIN 1.4547 needle valve

Standard Pressure Rating Up to 6,000 psi
High Pressure Rating Up to 20,000 psi
Temperature Range -120°C to 500°C

Size Chart of 6 Moly Alloy high pressure needle valve

Size Chart of 6 Moly Alloy high pressure needle valve

Size B A D ±C
1/8″ 50 19 45 65
1/4″ 50 22 50 70
3/8″ 55 25 55 75
1/2″ 65 30 55 85
3/4″ 75 36 65 95
1″ 85 40 65 100
1 1/4″ 90 54 80 120
1 1/2″ 110 62 88 130
2″ 120 72 95 150

Thermal Properties of 6 moly alloy Compression Needle Valve

Thermal expansion co-efficient 16.5 µm/m°C
Thermal conductivity 14 W/mK

1.4547 steel Hydraulic Needle Valve Annealing

Annealing 1149-1204°C

Valve