Name: Monoflange
Brand: WIKA
SKU: IVM
Price: 342.77 EUR
Availability: BackOrder

Monoflange

Monoflange for shut-off and venting of pressure measuring instruments, available in instrument and process versions with various bonnet configurations.

Range

0…690 bar

EACCRNNACE MR0175/ISO 15156NORSOK M-630CENACERoHSREACH

Price

From €343

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Description

Due to its one-piece design, the model IVM monoflange can withstand high overpressures. It ensures a robust and compact mounting of the measuring instrument directly to the process flange. The use of metal and graphite seals allows working at high temperatures.

In combination with pressure measuring instruments, diaphragm seals or level measuring instruments, the valves are suitable for use in critical applications like refineries or steam generation systems. The IVM can be used for 'fugitive emissions' in chemical applications or for processes with critical gases. The bubble-tight leak-tested metal seat makes these valves perfectly suitable for sour gases and natural gas processing or nitrogen production plants.

Acessories WIKA data sheet AC 09.17

Fig. left: Instrument version

Fig. right: Process version with OS&Y bonnet

The super-finished machining of the internal parts, such as spindle and spindle tip, allows a very smooth and precise operation, even at high pressures, and avoids leaks or seizure of the valve. The OS&Y bonnet has been specifically developed in accordance with the highest international standards for the direct mounting of IVM monoflanges on pipelines or vessels.

WIKA offers the professional assembly of different instruments and valves into ready-to-install hook-up solutions.

Special features

Compact design with low number of potential leakage points reduces overall weight

Threaded mounting of bonnets not wetted to avoid seizure and leaks

Smooth valve actuation, even under high pressure, leads to fault-free operation and long service life

Metal valve seat with leak-tested tightness in accordance with BS6755 / ISO 5208 leakage rate A

Instrument version for “fugitive emissions” according to TA-Luft and ISO 15848-1

Monoflange, model IVM

Standards used

Tests

■ API 598, valve inspection and testing ■ BS EN ISO 10497, type testing in accordance with fire safety requirements ■ ISO 5208, pressure testing of metallic valves with leakage rate A ■ MSS SP-61, pressure testing of valves ■ DIN EN 12266-1, pressure tests, test procedures and acceptance criteria for industrial valves

Material requirements

■ NACE MR0175 / ISO 15156, use in H₂S-containing environments in oil and gas production ■ NORSOK M-630, specificaiton for use in pipelines (Norway)

Marking

MSS SP-25, marking on valves

Function (for functional diagram, see next page)

■ Block (shut off) - 1 x bonnet for shutting off the process ■ Block and bleed (shut off and vent) - 1 x bonnet for shutting off the process - 1 x standard bonnet for venting ■ Double block and bleed (2 x shut off and 1 x vent) - 2 x bonnets for shutting off the process - 1 x standard bonnet for venting

Version

■ Process version (with OS&Y bonnet on the process side) ■ Instrument version (with standard bonnet on the process side)

Process connection (see page 8 ff.)

■ Flange ½" …2" / class 150 …class 2500, following ASME B16.5 ■ Flange DN 15 …DN25/PN16…PN100,following EN 1092-1

Surface roughness Ra of the sealing face

Following ASME B16.5

■ RF: 3.2 ... 6.3 μm [125 ... 250 μin] (spiral surface) ■ RJ: 1.6 μm [63 μin]

Following EN 1092-1

■ Form B1: 3.2 ... 6.3 μm [125 ... 250 μin] ■ Form B2: 0.8 ... 3.2 μm [32 ... 125 μin]

Instrument connection (see examples on page 7)

■ 1 x ½" NPT female, axial ■ 1 x ½" NPT female, swivel adapter, axial ■ 2 x ½" NPT female, 1 x radial and 1 x axial 1) ■ 2 x ½" NPT female, 1 x swivel adapter, radial and 1 x axial 1) ■ Connecting flange

Vent connection

■ Without ■ ¼NPTfemale, plug screw is included in delivery, though not pre-fitted. ■ ½NPTfemale, plug screw is included in delivery, though not pre-fitted.

Wetted parts

Valve body

■ Stainless steel 316/316L (1.4401/1.4404) ■ Duplex F51 (1.4462) ■ Super Duplex F55 (1.4501) ■ Hastelloy C276 (2.4819) ■ Monel 400 (2.4360) ■ Carbon steel ASTM A350 LF2, class 2 1)

Bonnet body, spindle tip

■ Stainless steel 316/316L (1.4401/1.4404) ■ Duplex F51 (1.4462) ■ Super Duplex F55 (1.4501) ■ Hastelloy C276 (2.4819) ■ Monel 400 (2.4360)

Sealing packing

■ PTFE ■ Graphite ■ RTFE Reinforced PTFE, material for optional certificate 'Emission protection in accordance with TA-Luft (VDI 2440) and ISO-15848-1'

Non-wetted parts

Gland packing, gland nut, yoke, valve spindle, seal bush, threaded bolt with nut

Stainless steel

Handle

■ Stainless steel ■ Stainless steel 316/316L (1.4401/1.4404)

Specification

Standard bonnet

OS&Y bonnet

Standards complied with

■ ASMEVIII div. 1 and MSS SP-99 ■ TA-Luft (VDI 2440) and ISO-15848-1 (option)

■ ASMEVIII div. 1 and ASME B31.1, ASME B31.3 ■ API 607, ISO 10497, BS 6755-2

Dust cap colour code

Blue: Shut off Red:Vent

Spindle tip

Non-rotating, low-wear, blow-out-safe

Valve seat

Metal-to-metal, back seat design

Valve bore size

5 mm[0.197 in]

Material of the sealing packing

Max. permissible operating pressure in bar at temperature in °C

Max. permissible operating pressure in psi at temperature in °F

PTFE

690 bar at 38 °C

10,000 psi at 100 °F

276 bar at 210 °C

4,000 psi at 410 °F

Graphite

420 bar at 38 °C

6,000 psi at 100 °F

209 bar at 538 °C

3,030 psi at 1,000 °F

RTFE 1)

420 bar at 38 °C

6,000 psi at 100 °F

276 bar at 180 °C

4,000 psi at 356 °F

Class

Dimensions in mm[in]

x 1)

Weight kg [lb]

Ø D

E for RF

E for RJ

½"

150

100 [3.94]

96 [3.78]

113 [4.45]

88.9 [3.5]

50.6 [2]

40 [1.57]

0.7 [1.45]

½"

300/600

103.2 [4.06]

99.3 [3.91]

116.8 [4.60]

95.2 [3.75]

55.4 [2.18]

54.5 [2.15]

0.8 [1.8]

½"

900/1500

116 [4.57]

112.3 [4.42]

131.4 [5.17]

120.6 [4.75]

55.4 [2.18]

1.3 [2.95]

½"

2500

121 [4.76]

117 [4.61]

138.5 [5.45]

133.3 [5.25]

55.4 [2.18]

1.7 [3.71]

¾"

150

105 [4.13]

101 [3.98]

118.8 [4.68]

98.4 [3.87]

50.6 [2]

0.9 [1.9]

¾"

300/600

115 [4.53]

110.8 [4.36]

129.6 [5.10]

117.5 [4.62]

55.4 [2.18]

1.3 [2.8]

¾"

900/1500

121 [4.76]

117 [4.61]

136.7 [5.38]

130.2 [5.12]

55.4 [2.18]

1.6 [3.5]

¾"

2500

122 [4.80]

118 [4.65]

142 [5.59]

139.7 [5.5]

55.4 [2.18]

1.9 [4.2]

150

109.8 [4.32]

106 [4.17]

124.2 [4.89]

107.9 [4.25]

50.6 [2]

55.4 [2.18]

1.1 [2.4]

300/600

118 [4.65]

114 [4.49]

133 [5.24]

123.8 [4.87]

55.4 [2.18]

1.5 [3.3]

900/1500

130.8 [5.15]

127 [5]

147 [5.79]

149.2 [5.87]

55.4 [2.18]

2.1 [4.7]

2500

135.6 [5.34]

132 [5.20]

152 [5.98]

158.7 [6.25]

55.4 [2.18]

2.5 [5.5]

1 ½"

150

119.5 [4.70]

115.6 [4.55]

135 [5.31]

127 [5]

50.6 [2]

55.4 [2.18]

2.4 [5.3]

1 ½"

300/600

134 [5.28]

130 [5.12]

150.2 [5.91]

155.6 [6.12]

55.4 [2.18]

2.4 [5.3]

1 ½"

900/1500

146.5 [5.77]

142.6 [5.61]

163 [6.42]

177.8 [7]

55.4 [2.18]

3.2 [7.1]

1 ½"

2500

158 [6.22]

154 [6.06]

174.7 [6.88]

203.2 [8]

55.4 [2.18]

56.9 [2.24]

5.4 [11.8]

150

132.5 [5.22]

128.6 [5.06]

148.7 [5.85]

152.4 [6]

50.6 [2]

55.4 [2.18]

2.4 [5.2]

300/600

138.9 [5.47]

135 [5.31]

155.5 [6.12]

165.1 [6.5]

55.4 [2.18]

56.9 [2.24]

2.8 [6.1]

900/1500

164.6 [6.48]

161 [6.34]

182 [7.17]

215.9 [8.5]

55.4 [2.18]

56.9 [2.24]

4.8 [10.5]

2500

174 [6.85]

170.2 [6.70]

191.5 [7.54]

234.9 [9.25]

66.2 [2.61]

67.7 [2.67]

7.1 [15.7]

Class

Dimensions in mm[in]

x 1)

Weight kg [lb]

Ø D

E for RF

E for RJ

½"

150

99.9 [3.9]

96 [3.7]

88.9 [3.5]

40.6 [1.6]

30 [1.2]

0.5 [1.15]

½"

300/600

103.2 [4.1]

99.3 [3.9]

95.2 [3.75]

45.3 [1.8]

44.5 [1.7]

30 [1.2]

0.5 [1.2]

½"

900/1500

116.3 [4.6]

112.4 [4.4]

120.6 [4.75]

45.3 [1.8]

30 [1.2]

1 [2.2]

½"

2500

122.8 [4.8]

118.9 [4.7]

133.3 [5.25]

45.4 [1.8]

30 [1.2]

1.3 [2.9]

¾"

150

104.9 [4.1]

101 [3.9]

98.4 [3.87]

40.6 [1.6]

30 [1.2]

0.7 [1.5]

¾"

300/600

114.7 [4.5]

110.8 [4.4]

117.5 [4.62]

45.4 [1.8]

30 [1.2]

0.7 [1.5]

¾"

900/1500

121.2 [4.8]

117.3 [4.6]

130.2 [5.12]

45.4 [1.8]

30 [1.2]

1.2 [2.7]

¾"

2500

126 [4.9]

122.1 [4.8]

139.7 [5.5]

47.1 [1.8]

31.7 [1.25]

1.6 [3.5]

150

109.8 [4.3]

105.9 [4.2]

107.9 [4.25]

40.6 [1.6]

45.3 [1.8]

30 [1.2]

1 [2.1]

300/600

118 [4.6]

114 [4.5]

123.8 [4.87]

45.4 [1.8]

45.3 [1.8]

30 [1.2]

1.2 [2.6]

900/1500

130.9 [5.1]

127 [5.0]

149.2 [5.87]

45.4 [1.8]

30 [1.2]

1.6 [3.6]

2500

135.4 [5.3]

131.5 [5.2]

158.7 [6.25]

50.4 [2.0]

35 [1.4]

2.5 [5.5]

1 ½"

150

119.6 [4.7]

115.7 [4.6]

127 [5]

40.6 [1.6]

45.4 [1.8]

30 [1.2]

1.4 [3]

1 ½"

300/600

134 [5.3]

130 [5.1]

155.6 [6.12]

40.6 [1.6]

45.4 [1.8]

30 [1.2]

1.8 [4]

1 ½"

900/1500

146.5 [5.8]

142.6 [5.6]

177.8 [7]

47.2 [1.9]

31.8 [1.2]

3.5 [7.7]

1 ½"

2500

158.1 [6.2]

154.2 [6.1]

203.2 [8]

60.1 [2.3]

61.6 [2.4]

44.7 [1.76]

4.8 [10.6]

150

132.5 [5.2]

128.6 [5.1]

152.4 [6]

40.6 [1.6]

45.4 [1.8]

30 [1.2]

1.8 [3.9]

300/600

138.9 [5.5]

135 [5.3]

165.1 [6.5]

45.4 [1.8]

46.9 [1.85]

30 [1.2]

1.8 [4]

900/1500

164.6 [6.5]

160.7 [6.3]

215.9 [8.5]

53.5 [2.1]

55 [2.2]

38.1 [1.5]

4.7 [10.3]

2500

174 [6.85]

170.1 [6.7]

234.9 [9.25]

66.2 [2.6]

67.7 [2.7]

50.8 [2.0]

7.4 [16.3]

Logo

Description

Country

EAC (option) Machinery directive

Eurasian Economic Community

CRN Safety (e.g. electr. safety, overpressure, ...)

Canada

Logo

Description

PMI 1) test certificate (option) Valve body

Certificate for oxygen versions (option) - Oil and grease free for oxygen per ASTM G93 level C - Sealing packing 2) and lubricants in accordance with BAM requirements - Limits of the permissible operating ranges for pressure and temperature: 420 bar at 60 °C or 6,000 psi at 140 °F 90 bar at 200 °C or 1,305 psi at 392 °F

Emission protection in accordance with TA-Luft (VDI 2440) and ISO-15848-1 (option) 3) - Tightness class:AH - Endurance class:C01 - Temperature class: -29 ...+180 °C [-20 ...+356 °F]

Type tested for fire safety in accordance with API 607, ISO 10497, BS 6755-2 4)

Model	IVM
Subcategory	Monoflange valve

Process connection	Flange ½" … 2" / class 150 … class 2500, ASME B16.5Flange DN 15 … DN 25 / PN 16 … PN 100, EN 1092-1Flange 1/2...2" / Class 150...2500 (ASME B16.5)Flange DN15...DN25 / PN16...PN100 (EN 1092-1)
Process temperature	−54…+538 °C

Case material	Stainless steel 316/316L (1.4401/1.4404), Duplex F51 (1.4462), Super Duplex F55 (1.4501), Hastelloy C276 (2.4819), Monel 400 (2.4360), Carbon steel ASTM A350 LF2, class 2
Wetted parts material	Stainless steel 316/316L (1.4401/1.4404), Duplex F51 (1.4462), Super Duplex F55 (1.4501), Hastelloy C276 (2.4819), Monel 400 (2.4360), Carbon steel ASTM A350 LF2, class 2
Sealing material	PTFE, Graphite, RTFE Reinforced PTFE, RTFE

Monoflange

Description

Special features

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80 standard articles of family IVM