CKD MMD*0H Chemical Supply Manual Valve (High Pressure 0.7 MPa)

CKD MMD40H/50H/60H manual diaphragm valves for chemical supply lines with operating pressure up to 0.7 MPa.

Key features

PFA molded body with PTFE diaphragm
Super 300 Pillar P or Flare Tech fittings, or PFA pipe extension for welding
Tube 1/2 to 1-1/4 in; orifice 10-25 mm
M option: ammonia specification (made to order)
For full open/close use only, not for flow regulation

Specifications

Valve type	Manual diaphragm valve, chemical supply type
Body	PFA molded
Fluid	Chemicals, pure water, air, N2
Fluid temperature	5 to 40 C
Operating pressure	0-0.7 MPa
Proof pressure	1.4 MPa
Cv	2 to 14 (by size)
Source	CKD Korea catalog CB-031K-15, p. 190-193

MMD40H-4BJ		Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Standard
MMD40H-4BJ-M		Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Ammonia (made to order)
MMD40H-6BJ		Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Standard
MMD40H-6BJ-M		Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Ammonia (made to order)
MMD40H-4BW		Model: MMD40H \| Connection: Flare Tech \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Standard
MMD40H-4BW-M		Model: MMD40H \| Connection: Flare Tech \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Ammonia (made to order)
MMD40H-6BW		Model: MMD40H \| Connection: Flare Tech \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Standard
MMD40H-6BW-M		Model: MMD40H \| Connection: Flare Tech \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Ammonia (made to order)
MMD40H-2W		Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/4 in pipe \| Orifice: 10 mm \| Fluid spec: Standard
MMD40H-2W-M		Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/4 in pipe \| Orifice: 10 mm \| Fluid spec: Ammonia (made to order)
MMD40H-4W		Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/2 in pipe \| Orifice: 16 mm \| Fluid spec: Standard
MMD40H-4W-M		Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/2 in pipe \| Orifice: 16 mm \| Fluid spec: Ammonia (made to order)
MMD50H-8BJ		Model: MMD50H \| Connection: Super 300 Pillar P \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Standard
MMD50H-8BJ-M		Model: MMD50H \| Connection: Super 300 Pillar P \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Ammonia (made to order)
MMD50H-8BW		Model: MMD50H \| Connection: Flare Tech \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Standard
MMD50H-8BW-M		Model: MMD50H \| Connection: Flare Tech \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Ammonia (made to order)
MMD50H-6W		Model: MMD50H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 3/4 in pipe \| Orifice: 22 mm \| Fluid spec: Standard
MMD50H-6W-M		Model: MMD50H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 3/4 in pipe \| Orifice: 22 mm \| Fluid spec: Ammonia (made to order)
MMD60H-10BJ		Model: MMD60H \| Connection: Super 300 Pillar P \| Size: 1-1/4 x 1-1/10 in tube \| Orifice: 25 mm \| Fluid spec: Standard
MMD60H-10BJ-M		Model: MMD60H \| Connection: Super 300 Pillar P \| Size: 1-1/4 x 1-1/10 in tube \| Orifice: 25 mm \| Fluid spec: Ammonia (made to order)
MMD60H-8W		Model: MMD60H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1 in pipe \| Orifice: 25 mm \| Fluid spec: Standard
MMD60H-8W-M		Model: MMD60H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1 in pipe \| Orifice: 25 mm \| Fluid spec: Ammonia (made to order)

Chemical ValvesCKD

22 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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CKD MMD*0H Chemical Supply Manual Valve (High Pressure 0.7 MPa)

Brand CKD·Chemical Valves

Available part numbers (22)

MMD40H-4BJ, MMD40H-4BJ-M, MMD40H-6BJ, MMD40H-6BJ-M, MMD40H-4BW, MMD40H-4BW-M, MMD40H-6BW, MMD40H-6BW-M, MMD40H-2W, MMD40H-2W-M + 12 more — see full table ↓

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Send the CKD part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications

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RFQ List (0)

	Product code	Spec
	MMD40H-4BJ	Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Standard
	MMD40H-4BJ-M	Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Ammonia (made to order)
	MMD40H-6BJ	Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Standard
	MMD40H-6BJ-M	Model: MMD40H \| Connection: Super 300 Pillar P \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Ammonia (made to order)
	MMD40H-4BW	Model: MMD40H \| Connection: Flare Tech \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Standard
	MMD40H-4BW-M	Model: MMD40H \| Connection: Flare Tech \| Size: 1/2 x 3/8 in tube \| Orifice: 10 mm \| Fluid spec: Ammonia (made to order)
	MMD40H-6BW	Model: MMD40H \| Connection: Flare Tech \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Standard
	MMD40H-6BW-M	Model: MMD40H \| Connection: Flare Tech \| Size: 3/4 x 5/8 in tube \| Orifice: 16 mm \| Fluid spec: Ammonia (made to order)
	MMD40H-2W	Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/4 in pipe \| Orifice: 10 mm \| Fluid spec: Standard
	MMD40H-2W-M	Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/4 in pipe \| Orifice: 10 mm \| Fluid spec: Ammonia (made to order)
	MMD40H-4W	Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/2 in pipe \| Orifice: 16 mm \| Fluid spec: Standard
	MMD40H-4W-M	Model: MMD40H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1/2 in pipe \| Orifice: 16 mm \| Fluid spec: Ammonia (made to order)
	MMD50H-8BJ	Model: MMD50H \| Connection: Super 300 Pillar P \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Standard
	MMD50H-8BJ-M	Model: MMD50H \| Connection: Super 300 Pillar P \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Ammonia (made to order)
	MMD50H-8BW	Model: MMD50H \| Connection: Flare Tech \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Standard
	MMD50H-8BW-M	Model: MMD50H \| Connection: Flare Tech \| Size: 1 x 7/8 in tube \| Orifice: 22 mm \| Fluid spec: Ammonia (made to order)
	MMD50H-6W	Model: MMD50H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 3/4 in pipe \| Orifice: 22 mm \| Fluid spec: Standard
	MMD50H-6W-M	Model: MMD50H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 3/4 in pipe \| Orifice: 22 mm \| Fluid spec: Ammonia (made to order)
	MMD60H-10BJ	Model: MMD60H \| Connection: Super 300 Pillar P \| Size: 1-1/4 x 1-1/10 in tube \| Orifice: 25 mm \| Fluid spec: Standard
	MMD60H-10BJ-M	Model: MMD60H \| Connection: Super 300 Pillar P \| Size: 1-1/4 x 1-1/10 in tube \| Orifice: 25 mm \| Fluid spec: Ammonia (made to order)
	MMD60H-8W	Model: MMD60H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1 in pipe \| Orifice: 25 mm \| Fluid spec: Standard
	MMD60H-8W-M	Model: MMD60H \| Connection: PFA pipe ext. (weld) \| Size: Nominal 1 in pipe \| Orifice: 25 mm \| Fluid spec: Ammonia (made to order)

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CKD MMD*0H Chemical Supply Manual Valve (High Pressure 0.7 MPa)