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Main pressure reducer Vulkan H20/200 Effect fuel gases 75 Nm³/h, 0 - 20 bar according to ISO 7291, single-stage design, with pre-pressure compensation for constant back pressure with falling pre-pressure, with safety pressure gauges according to DIN EN ISO 5171. Maximum inlet pressure: 200 bar. Output pressure: 0 - 20 bar adjustable. Maximum output: 75 Nm³/h at 20 bar back pressure. Inlet: W21.8x1/14 LHf U-nut according to DIN 477-1. Outlet: G1/2RHak according to EN 560. Connection for relief valves G1/4RHak. Inlet pressure gauge: 0 - 315/200 bar. Outlet pressure gauge: 0 - 40/20 bar. Width x Height x Depth: 200 x 190 x 75 mm. This main pressure reducer is available in, among others: following versions: Gas purity/membrane: Standard:- for technical gases up to a gas purity of 4.5 with standard membrane Optional (surcharge):- for pure gases up to a gas purity of 5.0 with stainless steel membrane SS321 (1.4541) Special outlet screw connection: Standard:- G1/2RHak according to EN 560 Options (surcharge): Item numberGas purityOutlet connection 204520 for technical gases up to 4.5, with standard membrane G1/2RHak according to EN 560 204520-800 for technical gases up to 4.5, with standard membrane External thread G1/4" RHk according to EN560 204520-870 for technical gases up to 4.5, with standard membrane External thread G3/8" RHk according to EN 560 204520-6M for technical gases up to 4.5, with Standard diaphragm compression fitting VA 6mm 204520-8M for technical gases up to 4.5, with standard diaphragm compression fitting VA 8mm 204520-10M for technical gases up to 4.5, with standard diaphragm compression fitting VA 10mm 204520-12M for technical gases up to 4.5, with standard diaphragm compression fitting VA 12mm 204520-15M for technical gases up to 4.5, with standard diaphragm compression fitting VA 15mm 204520-18M for technical gases up to 4.5, with standard diaphragm compression fitting VA 18mm 204520-MM for pure gases up to 5.0, with metal diaphragm SS321 (1.4541) G1/2RHak according to EN 560 204520-MM-800 for Pure gases up to 5.0, with metal membrane SS321 (1.4541) external thread G1/4" RHk according to EN560 204520-MM-870 For pure gases up to 5.0, with metal membrane SS321 (1.4541) external thread G3/8" RHk according to EN 560 204520-MM-6M For pure gases up to 5.0, with metal membrane SS321 (1.4541) compression fitting VA 6mm 204520-MM-8M For pure gases up to 5.0, with metal membrane SS321 (1.4541) compression fitting VA 8mm 204520-MM-10M For pure gases up to 5.0, with metal membrane SS321 (1.4541) compression fitting VA 10mm 204520-MM-12M for pure gases up to 5.0, with metal membrane SS321 (1.4541) compression fitting VA 12mm 204520-MM-15M for pure gases up to 5.0, with metal membrane SS321 (1.4541) compression fitting VA 15mm 204520-MM-18M for pure gases up to 5.0, with metal membrane SS321 (1.4541) compression fitting VA 18mm
Application:
- Automotive Industry
- Chemical Industry
- Cutting
- Manufacturing Industry
- Petrochemical Industry
- Pharmaceutical Industry
- Research & Development
- Welding
Class (purpose):
- Technical gases
Flow rate:
75 Nm³/h
Gas Quality:
up to 5.0
HP Gauge:
HP gauge scale:
0 to 315 Bar
Inlet Connection:
DIN 477-1 No. 1 (W 21.80 x 1/14 LH)
Inlet pressure:
200 Bar
LP Gauge:
LP gauge scale:
0 to 40 Bar
Material:
Brass
Outlet Connection:
Compression fitting front 10 mm
Outlet pressure:
20 Bar
Product type:
Cylinder regulators
Regulation Type:
Single stage
Relief valve:
Type of Gas:
Hydrogen (H2)
W (Width) x H (Height) x D (Depth):
200x190x75mm.
Outlet pressure:
20Bar